CN111995686A - 一种具有抗血管生成活性的药物及其制备方法 - Google Patents
一种具有抗血管生成活性的药物及其制备方法 Download PDFInfo
- Publication number
- CN111995686A CN111995686A CN202010444595.5A CN202010444595A CN111995686A CN 111995686 A CN111995686 A CN 111995686A CN 202010444595 A CN202010444595 A CN 202010444595A CN 111995686 A CN111995686 A CN 111995686A
- Authority
- CN
- China
- Prior art keywords
- fusion protein
- angiogenesis
- tumor
- ala
- glu
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000003814 drug Substances 0.000 title claims description 53
- 229940079593 drug Drugs 0.000 title claims description 39
- 230000000694 effects Effects 0.000 title abstract description 42
- 230000003527 anti-angiogenesis Effects 0.000 title abstract description 6
- 108020001507 fusion proteins Proteins 0.000 claims abstract description 117
- 102000037865 fusion proteins Human genes 0.000 claims abstract description 113
- 230000033115 angiogenesis Effects 0.000 claims abstract description 32
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 31
- 238000010353 genetic engineering Methods 0.000 claims abstract description 3
- 206010028980 Neoplasm Diseases 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 19
- 108090000623 proteins and genes Proteins 0.000 claims description 14
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 10
- 239000013604 expression vector Substances 0.000 claims description 9
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 8
- 239000002246 antineoplastic agent Substances 0.000 claims description 8
- 229940041181 antineoplastic drug Drugs 0.000 claims description 8
- 239000013598 vector Substances 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 241001452677 Ogataea methanolica Species 0.000 claims description 5
- 239000013612 plasmid Substances 0.000 claims description 5
- 238000003259 recombinant expression Methods 0.000 claims description 4
- 238000012163 sequencing technique Methods 0.000 claims description 4
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 claims description 3
- 239000007922 nasal spray Substances 0.000 claims description 3
- 241000588724 Escherichia coli Species 0.000 claims description 2
- 241000235058 Komagataella pastoris Species 0.000 claims description 2
- 230000000259 anti-tumor effect Effects 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims description 2
- 229940097496 nasal spray Drugs 0.000 claims description 2
- 239000002773 nucleotide Substances 0.000 claims description 2
- 125000003729 nucleotide group Chemical group 0.000 claims description 2
- 239000006187 pill Substances 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 210000005253 yeast cell Anatomy 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 2
- 239000000443 aerosol Substances 0.000 claims 1
- 230000005764 inhibitory process Effects 0.000 abstract description 46
- 108010079505 Endostatins Proteins 0.000 abstract description 11
- VEEGZPWAAPPXRB-BJMVGYQFSA-N (3e)-3-(1h-imidazol-5-ylmethylidene)-1h-indol-2-one Chemical compound O=C1NC2=CC=CC=C2\C1=C/C1=CN=CN1 VEEGZPWAAPPXRB-BJMVGYQFSA-N 0.000 abstract 2
- 102100031162 Collagen alpha-1(XVIII) chain Human genes 0.000 abstract 2
- 229940121369 angiogenesis inhibitor Drugs 0.000 abstract 2
- 239000004037 angiogenesis inhibitor Substances 0.000 abstract 2
- 230000000385 effect on melanoma Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 50
- 108090000765 processed proteins & peptides Proteins 0.000 description 32
- 210000002889 endothelial cell Anatomy 0.000 description 27
- 230000035755 proliferation Effects 0.000 description 21
- 238000002474 experimental method Methods 0.000 description 20
- 108010044426 integrins Proteins 0.000 description 17
- 102000006495 integrins Human genes 0.000 description 17
- 229960000397 bevacizumab Drugs 0.000 description 15
- 210000004204 blood vessel Anatomy 0.000 description 15
- 210000004881 tumor cell Anatomy 0.000 description 15
- 239000013641 positive control Substances 0.000 description 14
- 102000004196 processed proteins & peptides Human genes 0.000 description 13
- 241000282414 Homo sapiens Species 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 230000005012 migration Effects 0.000 description 12
- 238000013508 migration Methods 0.000 description 12
- 206010027476 Metastases Diseases 0.000 description 11
- 238000000338 in vitro Methods 0.000 description 11
- 239000002609 medium Substances 0.000 description 11
- 201000001441 melanoma Diseases 0.000 description 11
- 230000009401 metastasis Effects 0.000 description 11
- 230000005747 tumor angiogenesis Effects 0.000 description 11
- 229920001184 polypeptide Polymers 0.000 description 10
- 102000004169 proteins and genes Human genes 0.000 description 10
- 102400001047 Endostatin Human genes 0.000 description 9
- 241000699670 Mus sp. Species 0.000 description 9
- 150000001413 amino acids Chemical class 0.000 description 9
- 230000012010 growth Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000000746 purification Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 201000011510 cancer Diseases 0.000 description 7
- 239000000945 filler Substances 0.000 description 7
- 239000002504 physiological saline solution Substances 0.000 description 7
- 238000011160 research Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- IYMAXBFPHPZYIK-BQBZGAKWSA-N Arg-Gly-Asp Chemical compound NC(N)=NCCC[C@H](N)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(O)=O IYMAXBFPHPZYIK-BQBZGAKWSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229940120638 avastin Drugs 0.000 description 6
- 230000000857 drug effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000011068 loading method Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 210000003606 umbilical vein Anatomy 0.000 description 6
- 210000003556 vascular endothelial cell Anatomy 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 5
- 238000012258 culturing Methods 0.000 description 5
- 239000012091 fetal bovine serum Substances 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 239000001963 growth medium Substances 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 210000002966 serum Anatomy 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- SITLTJHOQZFJGG-UHFFFAOYSA-N N-L-alpha-glutamyl-L-valine Natural products CC(C)C(C(O)=O)NC(=O)C(N)CCC(O)=O SITLTJHOQZFJGG-UHFFFAOYSA-N 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000009545 invasion Effects 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 150000003384 small molecules Chemical class 0.000 description 4
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 4
- 238000007920 subcutaneous administration Methods 0.000 description 4
- 230000008685 targeting Effects 0.000 description 4
- 238000002054 transplantation Methods 0.000 description 4
- 230000004614 tumor growth Effects 0.000 description 4
- 229920002271 DEAE-Sepharose Polymers 0.000 description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 3
- 102000005789 Vascular Endothelial Growth Factors Human genes 0.000 description 3
- 108010019530 Vascular Endothelial Growth Factors Proteins 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 238000004113 cell culture Methods 0.000 description 3
- 230000004663 cell proliferation Effects 0.000 description 3
- 239000006285 cell suspension Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000013642 negative control Substances 0.000 description 3
- 230000035407 negative regulation of cell proliferation Effects 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 102000005962 receptors Human genes 0.000 description 3
- 108020003175 receptors Proteins 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- HKZAAJSTFUZYTO-LURJTMIESA-N (2s)-2-[[2-[[2-[[2-[(2-aminoacetyl)amino]acetyl]amino]acetyl]amino]acetyl]amino]-3-hydroxypropanoic acid Chemical compound NCC(=O)NCC(=O)NCC(=O)NCC(=O)N[C@@H](CO)C(O)=O HKZAAJSTFUZYTO-LURJTMIESA-N 0.000 description 2
- 102000016289 Cell Adhesion Molecules Human genes 0.000 description 2
- 108010067225 Cell Adhesion Molecules Proteins 0.000 description 2
- 206010009944 Colon cancer Diseases 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 108010037362 Extracellular Matrix Proteins Proteins 0.000 description 2
- 102000010834 Extracellular Matrix Proteins Human genes 0.000 description 2
- 238000012404 In vitro experiment Methods 0.000 description 2
- AIMGJYMCTAABEN-GVXVVHGQSA-N Leu-Val-Glu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O AIMGJYMCTAABEN-GVXVVHGQSA-N 0.000 description 2
- CFVQPNSCQMKDPB-CIUDSAMLSA-N Lys-Cys-Cys Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CS)C(=O)O)N CFVQPNSCQMKDPB-CIUDSAMLSA-N 0.000 description 2
- 206010029113 Neovascularisation Diseases 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 229920002684 Sepharose Polymers 0.000 description 2
- 102000004142 Trypsin Human genes 0.000 description 2
- 108090000631 Trypsin Proteins 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 108010041407 alanylaspartic acid Proteins 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 239000002870 angiogenesis inducing agent Substances 0.000 description 2
- 108010072041 arginyl-glycyl-aspartic acid Proteins 0.000 description 2
- 210000002469 basement membrane Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000012292 cell migration Effects 0.000 description 2
- 208000029742 colonic neoplasm Diseases 0.000 description 2
- 108010004073 cysteinylcysteine Proteins 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 210000002744 extracellular matrix Anatomy 0.000 description 2
- 230000009036 growth inhibition Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 108010054155 lysyllysine Proteins 0.000 description 2
- 108010082117 matrigel Proteins 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 230000001394 metastastic effect Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000000554 physical therapy Methods 0.000 description 2
- 108010048397 seryl-lysyl-leucine Proteins 0.000 description 2
- 230000019491 signal transduction Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 239000012588 trypsin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QMOQBVOBWVNSNO-UHFFFAOYSA-N 2-[[2-[[2-[(2-azaniumylacetyl)amino]acetyl]amino]acetyl]amino]acetate Chemical compound NCC(=O)NCC(=O)NCC(=O)NCC(O)=O QMOQBVOBWVNSNO-UHFFFAOYSA-N 0.000 description 1
- PIPTUBPKYFRLCP-NHCYSSNCSA-N Ala-Ala-Phe Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 PIPTUBPKYFRLCP-NHCYSSNCSA-N 0.000 description 1
- YYSWCHMLFJLLBJ-ZLUOBGJFSA-N Ala-Ala-Ser Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(O)=O YYSWCHMLFJLLBJ-ZLUOBGJFSA-N 0.000 description 1
- WXERCAHAIKMTKX-ZLUOBGJFSA-N Ala-Asp-Asp Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O WXERCAHAIKMTKX-ZLUOBGJFSA-N 0.000 description 1
- WDIYWDJLXOCGRW-ACZMJKKPSA-N Ala-Asp-Glu Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O WDIYWDJLXOCGRW-ACZMJKKPSA-N 0.000 description 1
- YSMPVONNIWLJML-FXQIFTODSA-N Ala-Asp-Pro Chemical compound C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(O)=O YSMPVONNIWLJML-FXQIFTODSA-N 0.000 description 1
- FUSPCLTUKXQREV-ACZMJKKPSA-N Ala-Glu-Ala Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(O)=O FUSPCLTUKXQREV-ACZMJKKPSA-N 0.000 description 1
- CCDFBRZVTDDJNM-GUBZILKMSA-N Ala-Leu-Glu Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O CCDFBRZVTDDJNM-GUBZILKMSA-N 0.000 description 1
- 201000004384 Alopecia Diseases 0.000 description 1
- OVVUNXXROOFSIM-SDDRHHMPSA-N Arg-Arg-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCN=C(N)N)N)C(=O)O OVVUNXXROOFSIM-SDDRHHMPSA-N 0.000 description 1
- OZNSCVPYWZRQPY-CIUDSAMLSA-N Arg-Asp-Glu Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O OZNSCVPYWZRQPY-CIUDSAMLSA-N 0.000 description 1
- 108010010777 Arg-Gly-Asp-Gly Proteins 0.000 description 1
- LCBSSOCDWUTQQV-SDDRHHMPSA-N Arg-Met-Pro Chemical compound CSCC[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCCN=C(N)N)N LCBSSOCDWUTQQV-SDDRHHMPSA-N 0.000 description 1
- KZXPVYVSHUJCEO-ULQDDVLXSA-N Arg-Phe-Lys Chemical compound NC(=N)NCCC[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(O)=O)CC1=CC=CC=C1 KZXPVYVSHUJCEO-ULQDDVLXSA-N 0.000 description 1
- LXMKTIZAGIBQRX-HRCADAONSA-N Arg-Phe-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CCCN=C(N)N)N)C(=O)O LXMKTIZAGIBQRX-HRCADAONSA-N 0.000 description 1
- LEFKSBYHUGUWLP-ACZMJKKPSA-N Asn-Ala-Glu Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O LEFKSBYHUGUWLP-ACZMJKKPSA-N 0.000 description 1
- BHQQRVARKXWXPP-ACZMJKKPSA-N Asn-Asp-Glu Chemical compound C(CC(=O)O)[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(=O)N)N BHQQRVARKXWXPP-ACZMJKKPSA-N 0.000 description 1
- VWJFQGXPYOPXJH-ZLUOBGJFSA-N Asn-Cys-Asp Chemical compound C([C@@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(=O)O)C(=O)O)N)C(=O)N VWJFQGXPYOPXJH-ZLUOBGJFSA-N 0.000 description 1
- LUVODTFFSXVOAG-ACZMJKKPSA-N Asn-Cys-Glu Chemical compound C(CC(=O)O)[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CC(=O)N)N LUVODTFFSXVOAG-ACZMJKKPSA-N 0.000 description 1
- WIDVAWAQBRAKTI-YUMQZZPRSA-N Asn-Leu-Gly Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O WIDVAWAQBRAKTI-YUMQZZPRSA-N 0.000 description 1
- JTXVXGXTRXMOFJ-FXQIFTODSA-N Asn-Pro-Asn Chemical compound NC(=O)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(N)=O)C(O)=O JTXVXGXTRXMOFJ-FXQIFTODSA-N 0.000 description 1
- SLHOOKXYTYAJGQ-XVYDVKMFSA-N Asp-Ala-His Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CNC=N1 SLHOOKXYTYAJGQ-XVYDVKMFSA-N 0.000 description 1
- OERMIMJQPQUIPK-FXQIFTODSA-N Asp-Arg-Ala Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(O)=O OERMIMJQPQUIPK-FXQIFTODSA-N 0.000 description 1
- XYBJLTKSGFBLCS-QXEWZRGKSA-N Asp-Arg-Val Chemical compound NC(N)=NCCC[C@@H](C(=O)N[C@@H](C(C)C)C(O)=O)NC(=O)[C@@H](N)CC(O)=O XYBJLTKSGFBLCS-QXEWZRGKSA-N 0.000 description 1
- PDECQIHABNQRHN-GUBZILKMSA-N Asp-Glu-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)CC(O)=O PDECQIHABNQRHN-GUBZILKMSA-N 0.000 description 1
- OVPHVTCDVYYTHN-AVGNSLFASA-N Asp-Glu-Phe Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 OVPHVTCDVYYTHN-AVGNSLFASA-N 0.000 description 1
- LBFYTUPYYZENIR-GHCJXIJMSA-N Asp-Ile-Cys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CC(=O)O)N LBFYTUPYYZENIR-GHCJXIJMSA-N 0.000 description 1
- AYFVRYXNDHBECD-YUMQZZPRSA-N Asp-Leu-Gly Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O AYFVRYXNDHBECD-YUMQZZPRSA-N 0.000 description 1
- IVPNEDNYYYFAGI-GARJFASQSA-N Asp-Leu-Pro Chemical compound CC(C)C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CC(=O)O)N IVPNEDNYYYFAGI-GARJFASQSA-N 0.000 description 1
- ORRJQLIATJDMQM-HJGDQZAQSA-N Asp-Leu-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(O)=O ORRJQLIATJDMQM-HJGDQZAQSA-N 0.000 description 1
- GPPIDDWYKJPRES-YDHLFZDLSA-N Asp-Phe-Val Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](C(C)C)C(O)=O GPPIDDWYKJPRES-YDHLFZDLSA-N 0.000 description 1
- DRCOAZZDQRCGGP-GHCJXIJMSA-N Asp-Ser-Ile Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O DRCOAZZDQRCGGP-GHCJXIJMSA-N 0.000 description 1
- OQMGSMNZVHYDTQ-ZKWXMUAHSA-N Asp-Val-Cys Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CC(=O)O)N OQMGSMNZVHYDTQ-ZKWXMUAHSA-N 0.000 description 1
- SFAYBQDGCKZKMH-UHFFFAOYSA-N BNCC Chemical compound BNCC SFAYBQDGCKZKMH-UHFFFAOYSA-N 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 238000011740 C57BL/6 mouse Methods 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- QFMCHXSGIZPBKG-ZLUOBGJFSA-N Cys-Ala-Asp Chemical compound C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)NC(=O)[C@H](CS)N QFMCHXSGIZPBKG-ZLUOBGJFSA-N 0.000 description 1
- GRNOCLDFUNCIDW-ACZMJKKPSA-N Cys-Ala-Glu Chemical compound C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@H](CS)N GRNOCLDFUNCIDW-ACZMJKKPSA-N 0.000 description 1
- HYKFOHGZGLOCAY-ZLUOBGJFSA-N Cys-Cys-Ala Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](CS)C(=O)N[C@@H](C)C(O)=O HYKFOHGZGLOCAY-ZLUOBGJFSA-N 0.000 description 1
- LWTTURISBKEVAC-CIUDSAMLSA-N Cys-Cys-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CS)N LWTTURISBKEVAC-CIUDSAMLSA-N 0.000 description 1
- MUZAUPFGPMMZSS-GUBZILKMSA-N Cys-Glu-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CS)N MUZAUPFGPMMZSS-GUBZILKMSA-N 0.000 description 1
- UIKLEGZPIOXFHJ-DLOVCJGASA-N Cys-Phe-Ala Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](C)C(O)=O UIKLEGZPIOXFHJ-DLOVCJGASA-N 0.000 description 1
- CHRCKSPMGYDLIA-SRVKXCTJSA-N Cys-Phe-Ser Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(O)=O CHRCKSPMGYDLIA-SRVKXCTJSA-N 0.000 description 1
- JLZCAZJGWNRXCI-XKBZYTNZSA-N Cys-Thr-Glu Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(O)=O JLZCAZJGWNRXCI-XKBZYTNZSA-N 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- 108091006020 Fc-tagged proteins Proteins 0.000 description 1
- 102100024785 Fibroblast growth factor 2 Human genes 0.000 description 1
- 108090000379 Fibroblast growth factor 2 Proteins 0.000 description 1
- PRBLYKYHAJEABA-SRVKXCTJSA-N Gln-Arg-Leu Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(O)=O PRBLYKYHAJEABA-SRVKXCTJSA-N 0.000 description 1
- INFBPLSHYFALDE-ACZMJKKPSA-N Gln-Asn-Ala Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(O)=O INFBPLSHYFALDE-ACZMJKKPSA-N 0.000 description 1
- MTCXQQINVAFZKW-MNXVOIDGSA-N Gln-Ile-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CCC(=O)N)N MTCXQQINVAFZKW-MNXVOIDGSA-N 0.000 description 1
- HHQCBFGKQDMWSP-GUBZILKMSA-N Gln-Leu-Cys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CCC(=O)N)N HHQCBFGKQDMWSP-GUBZILKMSA-N 0.000 description 1
- CAXXTYYGFYTBPV-IUCAKERBSA-N Gln-Leu-Gly Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)NCC(O)=O CAXXTYYGFYTBPV-IUCAKERBSA-N 0.000 description 1
- FITIQFSXXBKFFM-NRPADANISA-N Gln-Val-Ser Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O FITIQFSXXBKFFM-NRPADANISA-N 0.000 description 1
- JJKKWYQVHRUSDG-GUBZILKMSA-N Glu-Ala-Lys Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(O)=O JJKKWYQVHRUSDG-GUBZILKMSA-N 0.000 description 1
- AVZHGSCDKIQZPQ-CIUDSAMLSA-N Glu-Arg-Ala Chemical compound C[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](N)CCC(O)=O)C(O)=O AVZHGSCDKIQZPQ-CIUDSAMLSA-N 0.000 description 1
- MLCPTRRNICEKIS-FXQIFTODSA-N Glu-Asn-Gln Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(O)=O MLCPTRRNICEKIS-FXQIFTODSA-N 0.000 description 1
- MXPBQDFWIMBACQ-ACZMJKKPSA-N Glu-Cys-Cys Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CS)C(=O)N[C@@H](CS)C(O)=O MXPBQDFWIMBACQ-ACZMJKKPSA-N 0.000 description 1
- ZXQPJYWZSFGWJB-AVGNSLFASA-N Glu-Cys-Phe Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CCC(=O)O)N ZXQPJYWZSFGWJB-AVGNSLFASA-N 0.000 description 1
- QQLBPVKLJBAXBS-FXQIFTODSA-N Glu-Glu-Asn Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O QQLBPVKLJBAXBS-FXQIFTODSA-N 0.000 description 1
- SJPMNHCEWPTRBR-BQBZGAKWSA-N Glu-Glu-Gly Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(O)=O SJPMNHCEWPTRBR-BQBZGAKWSA-N 0.000 description 1
- RBXSZQRSEGYDFG-GUBZILKMSA-N Glu-Lys-Ser Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(O)=O RBXSZQRSEGYDFG-GUBZILKMSA-N 0.000 description 1
- QDMVXRNLOPTPIE-WDCWCFNPSA-N Glu-Lys-Thr Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(O)=O QDMVXRNLOPTPIE-WDCWCFNPSA-N 0.000 description 1
- PMSMKNYRZCKVMC-DRZSPHRISA-N Glu-Phe-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CCC(=O)O)N PMSMKNYRZCKVMC-DRZSPHRISA-N 0.000 description 1
- QOXDAWODGSIDDI-GUBZILKMSA-N Glu-Ser-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(=O)O)N QOXDAWODGSIDDI-GUBZILKMSA-N 0.000 description 1
- MFYLRRCYBBJYPI-JYJNAYRXSA-N Glu-Tyr-Lys Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CCC(=O)O)N)O MFYLRRCYBBJYPI-JYJNAYRXSA-N 0.000 description 1
- YPHPEHMXOYTEQG-LAEOZQHASA-N Glu-Val-Asp Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](N)CCC(O)=O YPHPEHMXOYTEQG-LAEOZQHASA-N 0.000 description 1
- LZEUDRYSAZAJIO-AUTRQRHGSA-N Glu-Val-Glu Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O LZEUDRYSAZAJIO-AUTRQRHGSA-N 0.000 description 1
- WGYHAAXZWPEBDQ-IFFSRLJSSA-N Glu-Val-Thr Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O WGYHAAXZWPEBDQ-IFFSRLJSSA-N 0.000 description 1
- MHHUEAIBJZWDBH-YUMQZZPRSA-N Gly-Asp-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)CN MHHUEAIBJZWDBH-YUMQZZPRSA-N 0.000 description 1
- VBOBNHSVQKKTOT-YUMQZZPRSA-N Gly-Lys-Ala Chemical compound [H]NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(O)=O VBOBNHSVQKKTOT-YUMQZZPRSA-N 0.000 description 1
- WZOGEMJIZBNFBK-CIUDSAMLSA-N His-Asp-Asn Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O WZOGEMJIZBNFBK-CIUDSAMLSA-N 0.000 description 1
- BQYZXYCEKYJKAM-VGDYDELISA-N His-Cys-Ile Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CS)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O BQYZXYCEKYJKAM-VGDYDELISA-N 0.000 description 1
- YTKOTXRIWQHSAZ-GUBZILKMSA-N His-Glu-Cys Chemical compound C1=C(NC=N1)C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CS)C(=O)O)N YTKOTXRIWQHSAZ-GUBZILKMSA-N 0.000 description 1
- OEROYDLRVAYIMQ-YUMQZZPRSA-N His-Gly-Asp Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(O)=O OEROYDLRVAYIMQ-YUMQZZPRSA-N 0.000 description 1
- TTYKEFZRLKQTHH-MELADBBJSA-N His-Lys-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCCCN)NC(=O)[C@H](CC2=CN=CN2)N)C(=O)O TTYKEFZRLKQTHH-MELADBBJSA-N 0.000 description 1
- PUFNQIPSRXVLQJ-IHRRRGAJSA-N His-Val-Lys Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CC1=CN=CN1)N PUFNQIPSRXVLQJ-IHRRRGAJSA-N 0.000 description 1
- PNTWNAXGBOZMBO-MNXVOIDGSA-N Ile-Lys-Gln Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)N)C(=O)O)N PNTWNAXGBOZMBO-MNXVOIDGSA-N 0.000 description 1
- 108010065920 Insulin Lispro Proteins 0.000 description 1
- 108010047852 Integrin alphaVbeta3 Proteins 0.000 description 1
- 238000012449 Kunming mouse Methods 0.000 description 1
- PMGDADKJMCOXHX-UHFFFAOYSA-N L-Arginyl-L-glutamin-acetat Natural products NC(=N)NCCCC(N)C(=O)NC(CCC(N)=O)C(O)=O PMGDADKJMCOXHX-UHFFFAOYSA-N 0.000 description 1
- 241000880493 Leptailurus serval Species 0.000 description 1
- KWTVLKBOQATPHJ-SRVKXCTJSA-N Leu-Ala-Lys Chemical compound C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CC(C)C)N KWTVLKBOQATPHJ-SRVKXCTJSA-N 0.000 description 1
- HASRFYOMVPJRPU-SRVKXCTJSA-N Leu-Arg-Glu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCC(O)=O)C(O)=O HASRFYOMVPJRPU-SRVKXCTJSA-N 0.000 description 1
- FOEHRHOBWFQSNW-KATARQTJSA-N Leu-Cys-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CC(C)C)N)O FOEHRHOBWFQSNW-KATARQTJSA-N 0.000 description 1
- BOFAFKVZQUMTID-AVGNSLFASA-N Leu-Gln-His Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)N BOFAFKVZQUMTID-AVGNSLFASA-N 0.000 description 1
- QNBVTHNJGCOVFA-AVGNSLFASA-N Leu-Leu-Glu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(O)=O)CCC(O)=O QNBVTHNJGCOVFA-AVGNSLFASA-N 0.000 description 1
- ZRHDPZAAWLXXIR-SRVKXCTJSA-N Leu-Lys-Ala Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(O)=O ZRHDPZAAWLXXIR-SRVKXCTJSA-N 0.000 description 1
- AIRUUHAOKGVJAD-JYJNAYRXSA-N Leu-Phe-Glu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(O)=O)C(O)=O AIRUUHAOKGVJAD-JYJNAYRXSA-N 0.000 description 1
- AKVBOOKXVAMKSS-GUBZILKMSA-N Leu-Ser-Gln Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(O)=O AKVBOOKXVAMKSS-GUBZILKMSA-N 0.000 description 1
- JIHDFWWRYHSAQB-GUBZILKMSA-N Leu-Ser-Glu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCC(O)=O JIHDFWWRYHSAQB-GUBZILKMSA-N 0.000 description 1
- FBNPMTNBFFAMMH-AVGNSLFASA-N Leu-Val-Arg Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCN=C(N)N FBNPMTNBFFAMMH-AVGNSLFASA-N 0.000 description 1
- FBNPMTNBFFAMMH-UHFFFAOYSA-N Leu-Val-Arg Natural products CC(C)CC(N)C(=O)NC(C(C)C)C(=O)NC(C(O)=O)CCCN=C(N)N FBNPMTNBFFAMMH-UHFFFAOYSA-N 0.000 description 1
- XZNJZXJZBMBGGS-NHCYSSNCSA-N Leu-Val-Asn Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O XZNJZXJZBMBGGS-NHCYSSNCSA-N 0.000 description 1
- YQFZRHYZLARWDY-IHRRRGAJSA-N Leu-Val-Lys Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCCN YQFZRHYZLARWDY-IHRRRGAJSA-N 0.000 description 1
- QESXLSQLQHHTIX-RHYQMDGZSA-N Leu-Val-Thr Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O QESXLSQLQHHTIX-RHYQMDGZSA-N 0.000 description 1
- PNPYKQFJGRFYJE-GUBZILKMSA-N Lys-Ala-Glu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O PNPYKQFJGRFYJE-GUBZILKMSA-N 0.000 description 1
- KNKHAVVBVXKOGX-JXUBOQSCSA-N Lys-Ala-Thr Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O KNKHAVVBVXKOGX-JXUBOQSCSA-N 0.000 description 1
- YRWCPXOFBKTCFY-NUTKFTJISA-N Lys-Ala-Trp Chemical compound C[C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](CCCCN)N YRWCPXOFBKTCFY-NUTKFTJISA-N 0.000 description 1
- PXHCFKXNSBJSTQ-KKUMJFAQSA-N Lys-Asn-Tyr Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCCCN)N)O PXHCFKXNSBJSTQ-KKUMJFAQSA-N 0.000 description 1
- QUYCUALODHJQLK-CIUDSAMLSA-N Lys-Asp-Asp Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O QUYCUALODHJQLK-CIUDSAMLSA-N 0.000 description 1
- ZAWOJFFMBANLGE-CIUDSAMLSA-N Lys-Cys-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CCCCN)N ZAWOJFFMBANLGE-CIUDSAMLSA-N 0.000 description 1
- HWMZUBUEOYAQSC-DCAQKATOSA-N Lys-Gln-Glu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O HWMZUBUEOYAQSC-DCAQKATOSA-N 0.000 description 1
- HEWWNLVEWBJBKA-WDCWCFNPSA-N Lys-Gln-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](N)CCCCN HEWWNLVEWBJBKA-WDCWCFNPSA-N 0.000 description 1
- DRCILAJNUJKAHC-SRVKXCTJSA-N Lys-Glu-Arg Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O DRCILAJNUJKAHC-SRVKXCTJSA-N 0.000 description 1
- CRNNMTHBMRFQNG-GUBZILKMSA-N Lys-Glu-Cys Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CS)C(=O)O)N CRNNMTHBMRFQNG-GUBZILKMSA-N 0.000 description 1
- GRADYHMSAUIKPS-DCAQKATOSA-N Lys-Glu-Gln Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(N)=O)C(O)=O GRADYHMSAUIKPS-DCAQKATOSA-N 0.000 description 1
- DUTMKEAPLLUGNO-JYJNAYRXSA-N Lys-Glu-Phe Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O DUTMKEAPLLUGNO-JYJNAYRXSA-N 0.000 description 1
- WGLAORUKDGRINI-WDCWCFNPSA-N Lys-Glu-Thr Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O WGLAORUKDGRINI-WDCWCFNPSA-N 0.000 description 1
- GNLJXWBNLAIPEP-MELADBBJSA-N Lys-His-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CN=CN2)NC(=O)[C@H](CCCCN)N)C(=O)O GNLJXWBNLAIPEP-MELADBBJSA-N 0.000 description 1
- HVAUKHLDSDDROB-KKUMJFAQSA-N Lys-Lys-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(O)=O HVAUKHLDSDDROB-KKUMJFAQSA-N 0.000 description 1
- MSSJJDVQTFTLIF-KBPBESRZSA-N Lys-Phe-Gly Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(O)=O MSSJJDVQTFTLIF-KBPBESRZSA-N 0.000 description 1
- HYSVGEAWTGPMOA-IHRRRGAJSA-N Lys-Pro-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(O)=O HYSVGEAWTGPMOA-IHRRRGAJSA-N 0.000 description 1
- JMNRXRPBHFGXQX-GUBZILKMSA-N Lys-Ser-Glu Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCC(O)=O JMNRXRPBHFGXQX-GUBZILKMSA-N 0.000 description 1
- IOQWIOPSKJOEKI-SRVKXCTJSA-N Lys-Ser-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O IOQWIOPSKJOEKI-SRVKXCTJSA-N 0.000 description 1
- VKCPHIOZDWUFSW-ONGXEEELSA-N Lys-Val-Gly Chemical compound OC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@@H](N)CCCCN VKCPHIOZDWUFSW-ONGXEEELSA-N 0.000 description 1
- BWECSLVQIWEMSC-IHRRRGAJSA-N Lys-Val-His Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](CCCCN)N BWECSLVQIWEMSC-IHRRRGAJSA-N 0.000 description 1
- TXTZMVNJIRZABH-ULQDDVLXSA-N Lys-Val-Phe Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 TXTZMVNJIRZABH-ULQDDVLXSA-N 0.000 description 1
- OZVXDDFYCQOPFD-XQQFMLRXSA-N Lys-Val-Pro Chemical compound CC(C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCCCN)N OZVXDDFYCQOPFD-XQQFMLRXSA-N 0.000 description 1
- 102000043136 MAP kinase family Human genes 0.000 description 1
- 108091054455 MAP kinase family Proteins 0.000 description 1
- 102000002274 Matrix Metalloproteinases Human genes 0.000 description 1
- 108010000684 Matrix Metalloproteinases Proteins 0.000 description 1
- VHGIWFGJIHTASW-FXQIFTODSA-N Met-Ala-Asp Chemical compound CSCC[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC(O)=O VHGIWFGJIHTASW-FXQIFTODSA-N 0.000 description 1
- TUSOIZOVPJCMFC-FXQIFTODSA-N Met-Asp-Asp Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O TUSOIZOVPJCMFC-FXQIFTODSA-N 0.000 description 1
- VQILILSLEFDECU-GUBZILKMSA-N Met-Pro-Ala Chemical compound [H]N[C@@H](CCSC)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(O)=O VQILILSLEFDECU-GUBZILKMSA-N 0.000 description 1
- YBAFDPFAUTYYRW-UHFFFAOYSA-N N-L-alpha-glutamyl-L-leucine Natural products CC(C)CC(C(O)=O)NC(=O)C(N)CCC(O)=O YBAFDPFAUTYYRW-UHFFFAOYSA-N 0.000 description 1
- 108010002311 N-glycylglutamic acid Proteins 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 229930012538 Paclitaxel Natural products 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- CYZBFPYMSJGBRL-DRZSPHRISA-N Phe-Ala-Glu Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O CYZBFPYMSJGBRL-DRZSPHRISA-N 0.000 description 1
- MPFGIYLYWUCSJG-AVGNSLFASA-N Phe-Glu-Asp Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 MPFGIYLYWUCSJG-AVGNSLFASA-N 0.000 description 1
- PMKIMKUGCSVFSV-CQDKDKBSSA-N Phe-His-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CN=CN1)NC(=O)[C@H](CC2=CC=CC=C2)N PMKIMKUGCSVFSV-CQDKDKBSSA-N 0.000 description 1
- ODPIUQVTULPQEP-CIUDSAMLSA-N Pro-Gln-Asn Chemical compound NC(=O)C[C@@H](C(O)=O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@@H]1CCCN1 ODPIUQVTULPQEP-CIUDSAMLSA-N 0.000 description 1
- PULPZRAHVFBVTO-DCAQKATOSA-N Pro-Glu-Arg Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O PULPZRAHVFBVTO-DCAQKATOSA-N 0.000 description 1
- XYSXOCIWCPFOCG-IHRRRGAJSA-N Pro-Leu-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O XYSXOCIWCPFOCG-IHRRRGAJSA-N 0.000 description 1
- RMODQFBNDDENCP-IHRRRGAJSA-N Pro-Lys-Leu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(O)=O RMODQFBNDDENCP-IHRRRGAJSA-N 0.000 description 1
- FIODMZKLZFLYQP-GUBZILKMSA-N Pro-Val-Ser Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O FIODMZKLZFLYQP-GUBZILKMSA-N 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- SRTCFKGBYBZRHA-ACZMJKKPSA-N Ser-Ala-Glu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O SRTCFKGBYBZRHA-ACZMJKKPSA-N 0.000 description 1
- FUMGHWDRRFCKEP-CIUDSAMLSA-N Ser-Leu-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O FUMGHWDRRFCKEP-CIUDSAMLSA-N 0.000 description 1
- GJFYFGOEWLDQGW-GUBZILKMSA-N Ser-Leu-Gln Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CO)N GJFYFGOEWLDQGW-GUBZILKMSA-N 0.000 description 1
- IXZHZUGGKLRHJD-DCAQKATOSA-N Ser-Leu-Val Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O IXZHZUGGKLRHJD-DCAQKATOSA-N 0.000 description 1
- HHJFMHQYEAAOBM-ZLUOBGJFSA-N Ser-Ser-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O HHJFMHQYEAAOBM-ZLUOBGJFSA-N 0.000 description 1
- OZPDGESCTGGNAD-CIUDSAMLSA-N Ser-Ser-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CO OZPDGESCTGGNAD-CIUDSAMLSA-N 0.000 description 1
- 208000005718 Stomach Neoplasms Diseases 0.000 description 1
- KEGBFULVYKYJRD-LFSVMHDDSA-N Thr-Ala-Phe Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 KEGBFULVYKYJRD-LFSVMHDDSA-N 0.000 description 1
- DSLHSTIUAPKERR-XGEHTFHBSA-N Thr-Cys-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CS)C(=O)N[C@@H](C(C)C)C(O)=O DSLHSTIUAPKERR-XGEHTFHBSA-N 0.000 description 1
- VTVVYQOXJCZVEB-WDCWCFNPSA-N Thr-Leu-Glu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O VTVVYQOXJCZVEB-WDCWCFNPSA-N 0.000 description 1
- PRNGXSILMXSWQQ-OEAJRASXSA-N Thr-Leu-Phe Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O PRNGXSILMXSWQQ-OEAJRASXSA-N 0.000 description 1
- HPQHHRLWSAMMKG-KATARQTJSA-N Thr-Lys-Cys Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CS)C(=O)O)N)O HPQHHRLWSAMMKG-KATARQTJSA-N 0.000 description 1
- MXNAOGFNFNKUPD-JHYOHUSXSA-N Thr-Phe-Thr Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H]([C@@H](C)O)C(O)=O MXNAOGFNFNKUPD-JHYOHUSXSA-N 0.000 description 1
- GVMXJJAJLIEASL-ZJDVBMNYSA-N Thr-Pro-Thr Chemical compound C[C@@H](O)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)O)C(O)=O GVMXJJAJLIEASL-ZJDVBMNYSA-N 0.000 description 1
- KVEWWQRTAVMOFT-KJEVXHAQSA-N Thr-Tyr-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](C(C)C)C(O)=O KVEWWQRTAVMOFT-KJEVXHAQSA-N 0.000 description 1
- GIOBXJSONRQHKQ-RYUDHWBXSA-N Tyr-Gly-Glu Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(O)=O GIOBXJSONRQHKQ-RYUDHWBXSA-N 0.000 description 1
- JJNXZIPLIXIGBX-HJPIBITLSA-N Tyr-Ile-Cys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N JJNXZIPLIXIGBX-HJPIBITLSA-N 0.000 description 1
- NSGZILIDHCIZAM-KKUMJFAQSA-N Tyr-Leu-Ser Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N NSGZILIDHCIZAM-KKUMJFAQSA-N 0.000 description 1
- CLEGSEJVGBYZBJ-MEYUZBJRSA-N Tyr-Thr-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H]([C@H](O)C)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 CLEGSEJVGBYZBJ-MEYUZBJRSA-N 0.000 description 1
- DDRBQONWVBDQOY-GUBZILKMSA-N Val-Ala-Arg Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O DDRBQONWVBDQOY-GUBZILKMSA-N 0.000 description 1
- REJBPZVUHYNMEN-LSJOCFKGSA-N Val-Ala-His Chemical compound C[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](C(C)C)N REJBPZVUHYNMEN-LSJOCFKGSA-N 0.000 description 1
- SLLKXDSRVAOREO-KZVJFYERSA-N Val-Ala-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](C(C)C)N)O SLLKXDSRVAOREO-KZVJFYERSA-N 0.000 description 1
- CVUDMNSZAIZFAE-TUAOUCFPSA-N Val-Arg-Pro Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N1CCC[C@@H]1C(=O)O)N CVUDMNSZAIZFAE-TUAOUCFPSA-N 0.000 description 1
- CVUDMNSZAIZFAE-UHFFFAOYSA-N Val-Arg-Pro Natural products NC(N)=NCCCC(NC(=O)C(N)C(C)C)C(=O)N1CCCC1C(O)=O CVUDMNSZAIZFAE-UHFFFAOYSA-N 0.000 description 1
- VLOYGOZDPGYWFO-LAEOZQHASA-N Val-Asp-Glu Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O VLOYGOZDPGYWFO-LAEOZQHASA-N 0.000 description 1
- SZTTYWIUCGSURQ-AUTRQRHGSA-N Val-Glu-Glu Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O SZTTYWIUCGSURQ-AUTRQRHGSA-N 0.000 description 1
- ZXAGTABZUOMUDO-GVXVVHGQSA-N Val-Glu-Lys Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O)N ZXAGTABZUOMUDO-GVXVVHGQSA-N 0.000 description 1
- FEXILLGKGGTLRI-NHCYSSNCSA-N Val-Leu-Asn Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](C(C)C)N FEXILLGKGGTLRI-NHCYSSNCSA-N 0.000 description 1
- XTDDIVQWDXMRJL-IHRRRGAJSA-N Val-Leu-His Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](C(C)C)N XTDDIVQWDXMRJL-IHRRRGAJSA-N 0.000 description 1
- IOETTZIEIBVWBZ-GUBZILKMSA-N Val-Met-Cys Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CS)C(=O)O)N IOETTZIEIBVWBZ-GUBZILKMSA-N 0.000 description 1
- AJNUKMZFHXUBMK-GUBZILKMSA-N Val-Ser-Arg Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N AJNUKMZFHXUBMK-GUBZILKMSA-N 0.000 description 1
- QTPQHINADBYBNA-DCAQKATOSA-N Val-Ser-Lys Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCCCN QTPQHINADBYBNA-DCAQKATOSA-N 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 108010008685 alanyl-glutamyl-aspartic acid Proteins 0.000 description 1
- 108010078114 alanyl-tryptophyl-alanine Proteins 0.000 description 1
- 108010005233 alanylglutamic acid Proteins 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 229960000723 ampicillin Drugs 0.000 description 1
- 230000002491 angiogenic effect Effects 0.000 description 1
- 230000001772 anti-angiogenic effect Effects 0.000 description 1
- 108010008355 arginyl-glutamine Proteins 0.000 description 1
- 108010027371 asparaginyl-leucyl-prolyl-arginine Proteins 0.000 description 1
- 108010040443 aspartyl-aspartic acid Proteins 0.000 description 1
- 108010092854 aspartyllysine Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000001099 axilla Anatomy 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000006143 cell culture medium Substances 0.000 description 1
- 230000004709 cell invasion Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 108010069495 cysteinyltyrosine Proteins 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 230000003511 endothelial effect Effects 0.000 description 1
- 210000003038 endothelium Anatomy 0.000 description 1
- 238000001976 enzyme digestion Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 108010040856 glutamyl-cysteinyl-alanine Proteins 0.000 description 1
- 108010001064 glycyl-glycyl-glycyl-glycine Proteins 0.000 description 1
- 108010015792 glycyllysine Proteins 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 208000024963 hair loss Diseases 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 108010092114 histidylphenylalanine Proteins 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000031146 intracellular signal transduction Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 108010034529 leucyl-lysine Proteins 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000009630 liquid culture Methods 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 108010003700 lysyl aspartic acid Proteins 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229960001592 paclitaxel Drugs 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
- 108010074082 phenylalanyl-alanyl-lysine Proteins 0.000 description 1
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 1
- 230000001023 pro-angiogenic effect Effects 0.000 description 1
- 230000004952 protein activity Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 108010048818 seryl-histidine Proteins 0.000 description 1
- 108010069117 seryl-lysyl-aspartic acid Proteins 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 108010031491 threonyl-lysyl-glutamic acid Proteins 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 102000035160 transmembrane proteins Human genes 0.000 description 1
- 108091005703 transmembrane proteins Proteins 0.000 description 1
- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000006444 vascular growth Effects 0.000 description 1
- 230000008728 vascular permeability Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/38—Albumins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/39—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
- A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/76—Albumins
- C07K14/765—Serum albumin, e.g. HSA
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
- C12N1/165—Yeast isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/62—DNA sequences coding for fusion proteins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
- C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
- C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
- C12N15/815—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts for yeasts other than Saccharomyces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/31—Fusion polypeptide fusions, other than Fc, for prolonged plasma life, e.g. albumin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
- C12R2001/84—Pichia
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Gastroenterology & Hepatology (AREA)
- Epidemiology (AREA)
- Toxicology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Botany (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
Abstract
本发明公开了一种血管生成抑制剂及其制备方法,属于基因工程制药领域,具体涉及一种能够作为血管生成抑制剂的融合蛋白。该融合蛋白具有长效的抑制血管生成作用,本发明公开的技术方案一方面提高了血管生成内皮抑素的抗血管生成活性及对黑色素瘤的抑制效果,另一方面又延长其半衰期,进一步增强了稳定性。
Description
技术领域
本发明属于生物技术制药领域,更具体的说,涉及一种具有抑制血管生成活性的融合蛋白,可应用在抗肿瘤药物领域中。
背景技术
据2018年全国最新研究报告,我国恶性肿瘤新发病例数高达380.4万例,全国癌症死亡人数达229.6万例,因此恶性肿瘤是当前严重影响人类健康、威胁人类生命的主要疾病之一,与心脑血管疾病和意外事故构成当今世界所有国家三大死亡原因。随着社会经济的不断发展,肿瘤的患病率逐年上升,因此,世界卫生组织和各国政府卫生部门都把攻克癌症列为一项首要任务。
目前治疗肿瘤的手段包括物理治疗(放射疗法,手术摘除)和化学治疗(抗肿瘤药物),前者对患者机体的损伤较大,后者多数患者会出现严重的副作用,包括恶心,呕吐,掉发等,且患者容易出现抗药性。以上方法皆不能完全根治肿瘤,因为肿瘤细胞往往具有浸润性和转移性,为治疗带来困难。
原发肿瘤的生长与转移是依赖于新生血管完成的,肿瘤的血管既能够为肿瘤的生长提供营养,又能通过血管介导肿瘤细胞转移,在肿瘤的整个生长阶段占有很重要的地位,若能够抑制肿瘤新生血管的形成,既能够阻断肿瘤细胞的营养供给渠道,又能阻断肿瘤细胞的转移渠道,解决了因肿瘤具有转移性而难以治疗的缺点,因此针对肿瘤血管生成的疗法近几年来备受重视,展现出了良好的应用前景。
有研究发现,良性肿瘤血管生成稀少,血管生长缓慢,而大多数恶性肿瘤的血管生成密集且生长迅速,说明肿瘤血管的数量与肿瘤的发展程度息息相关。新生血管的形成主要依赖于血管内皮细胞的增殖,迁移和管腔的形成,这是新生血管发生的主要过程,是机体内促血管形成因子和抑制血管形成因子互相协调的结果。肿瘤新生血管发生的具体过程如下:①肿瘤细胞释放促血管形成因子(例如VEGF,bFGF等),激活血管内皮细胞上的促血管形成因子受体,活化内皮细胞,增加血管通透性;②活化的内皮细胞释放蛋白酶,降解基底膜;③内皮细胞发生增殖和迁移,形成周围基质及萌芽状机构;④芽状机构进一步扩大呈环形,最终形成血管腔;⑤血管腔成熟并稳定,形成新的血管分支。整个血管形成过程是高度有序的。根据肿瘤新生血管形成过程,1971年,Judah Folkman首次提出血管生成对于肿瘤生长和转移的重要性,至今为止,“肿瘤血管生成理论”不断被证实并丰富,研究发现,肿瘤的生长需要大量氧气和养料,为肿瘤细胞提供这些养分的渠道就是血管,并且肿瘤血管能够将肿瘤细胞的有害代谢物质运出,刺激肿瘤生长,当肿瘤生长到一定阶段,会通过与此相连的血管进行转移,根据此过程,“抗血管生成理论”被提出,即通过抑制血管生成从而抑制肿瘤的生长和转移。肿瘤的侵袭转移是肿瘤治疗的难点,而抑制肿瘤血管生成能够有效抑制肿瘤生长所需养分的运输以及转移渠道,所以将肿瘤新生血管作为治疗的靶点来达到抑制肿瘤的方式是目前研究的主要方向。目前抑制肿瘤血管生成的药物有很多,包括抑制基底膜降解的药物,抑制内皮细胞的药物(直接抑制内皮细胞的药物和抑制血管内皮细胞上的特异性整合素的药物),针对血管生长因子的药物。抑制内皮细胞的药物包括2种,一是直接抑制内皮细胞的生长,如内皮抑素;二是抑制内皮细胞上的特异性整合素的药物,该药物能够作用于整合素的不同配基,阻碍整合素开启的后续通路,抑制内皮细胞的增殖和迁移,抑制肿瘤血管形成。目前开发最多的是以促血管生长因子为靶点的药物,该药物能够抑制血管生长因子受体信号,阻断后续信号通路的开启和血管生长因子的分泌,从而达到抑制肿瘤的目的,目前以VEGF及其受体为靶点的药物发展最快,如贝伐单抗,恩度等,但因为肿瘤血管的生成是多种因子协调的结果,其形成的步骤较复杂,涉及许多因子和信号通路,因此单一靶点的药物并不能完全抑制肿瘤的生长和转移,在临床中往往达不到预期的效果,所以多靶点,多途径抑制血管生成成为人们研究的方向之一。
抑制肿瘤新生血管生成的药物较传统抗癌药物相比有以下优点:①实体瘤的生长和转移依赖于肿瘤血管,因此以血管生成为靶向的药物具有广谱性,能够针对多种实体瘤发挥作用;②部分抑制肿瘤新生血管生成的药物作用于内皮细胞,内皮细胞与癌细胞相比具有突变率低的优点,机体产生抗药性的概率低;③药物可通过血液运输,直接达到靶位点,起效时间快,毒副作用少。
在血管生成过程中,血管内皮细胞粘附分子是一种重要的物质,能够将多种细胞成分粘附在一起,加速新生血管的发生与稳定。其中整合素家族属于血管内皮细胞粘附分子的一种,是跨膜蛋白,能够介导细胞与细胞外基质的粘附,在肿瘤血管新生和肿瘤转移的过程中发挥着重要作用。整合素是由α和β两种亚基组成的,目前共报道了18种α亚基和8种β亚基,不同亚基能够组成24种不同的整合素。整合素调控细胞的双向信号通路,能够识别胞外的配基并与之结合,打开胞内信号通路,介导内皮细胞和肿瘤细胞的粘附和迁移,例如整合素能够参与MAPK信号通路,调控VEGF的表达,促进VEGF与其受体的结合。目前αvβ3和αvβ5是研究较多的两种整合素,关于这两种整合素参与肿瘤恶化的报道很多,一方面整合素能够调控肿瘤细胞表达基质金属蛋白酶,加速胞外基质的降解,促进新生血管发生,一方面能够促进肿瘤自身分泌粘附分子,肿瘤细胞可通过粘附分子进行扩散,实现肿瘤细胞的转移。因此整合素在肿瘤血管生成和肿瘤细胞的生长和转移中发挥着重要作用,整合素也成为治疗肿瘤的重要靶点之一。
αvβ3在多种细胞中得到表达,但只在新生血管内皮细胞和肿瘤细胞表面存在高表达,而在静止的内皮细胞和正常的细胞表面低表达,因此,整合素αvβ3可作为抗血管生成较重要的靶点。αvβ3能够识别配体中Arg-Gly-Asp(RGD)序列,因此RGD在体内可以作为靶向整合素的靶向肽。但RGD序列仅有3个氨基酸构成,若单独存在极易被体内的蛋白酶降解。ZL2005100403785介绍了一种融合肽HM-3,为整合素阻断剂,氨基酸序列为:Ile-Val-Arg-Arg-Ala-Asp-Arg-Ala-Ala-Val-Pro-Gly-Gly-Gly-Gly-Arg-Gly-Asp。HM-3由2部分组成,内皮抑素活性肽ED(Ile-Val-Arg-Arg-Ala-Asp-Arg-Ala-Ala-Val-Pro)和整合素配体序列(Arg-Gly-Asp),两者之间由linker(Gly-Gly-Gly-Gly)进行连接,结构式为ED-L-RGD和RGD-L-ED。内皮抑素活性肽ED是内皮抑素的第60-70个氨基酸片段,有研究发现该片段在体外具有抑制血管生成的活性,但体内活性较低,可能与小肽的半衰期较短相关;HM-3将两种序列结合,研究发现该融合小肽具有很好的抗血管新生的效果,既保留了ED的抗血管生成活性,又能发挥RGD的靶向作用。研究证明,HM-3的作用靶点为αvβ3和α5β1,主要以αvβ3为主,体内体外实验皆证明该小肽能够有效抑制血管内皮细胞的迁移和粘附,抑制肿瘤血管的生成,具有较好的抑瘤效果。目前,HM-3在我国已开始临床实验(登记号:CTR20150368),拟用临床用药是每天进行静脉滴注。
每天注射给药不仅给病患带来巨大的痛苦,也增加了治疗成本,原因是HM-3属于短肽,半衰期较短,为了解决该问题,专利201110370529.9公开了一种HM-3的聚乙二醇修饰的方法,获得了半衰期较长的HM-3,但聚乙二醇化短肽属于化学合成产品,不可避免的存在产品不均一等缺点,不能严格控制产品的质量,给临床带来一定困难。
在化学修饰带来一系列问题的情况下,为了延长药物的半衰期,人们转而寻求一种更优的药物修饰方法,近年来,融合蛋白技术越发成熟,其中,Fc融合蛋白药物和HSA相关融合蛋白技术的发展较快,尤其HSA与Fc相比具有轻微的靶向性并且可以实现单体融合而受到研究者的极大关注。研究发现,HSA相关融合蛋白由于HSA本身是大分子长肽的原因,其分子量较大,与药物连接时极大程度上增大了原药物肽的分子量,机体肾脏对于大分子药物的清除效率低,从而降低机体对相关融合蛋白药物的清除效率,延长了药物的半衰期;再者来说,HSA本身是属于内源性分子,与药物结合时,会对小分子多肽药物结构起到一定的修饰作用,减弱机体对外源小分子多肽药物的免疫排斥反应,在延缓机体对药物的清除作用的同时,也会减弱机体由于外源性小分子多肽药物而引发的细胞毒性作用。
尽管研究者已经对其进行了大量工作,但是至今仅有2种HSA融合蛋白药物上市。无可否认,通过融合蛋白的方式可以在一定程度上延长小分子多肽药物的半衰期,然而不尽如人意的是,将小肽制备成融合蛋白后,针对特定肿瘤的药效并不如单独使用短肽好,因此当使用与目的短肽融合过程中,如何增加融合蛋白的表达效率、增强其药效是提高其成药性的关键所在。
发明内容
本发明发现了一种新的具有抑制血管生成活性的血管生成内皮抑素ME(氨基酸序列为:PIVRRADRAAVPGGGG),并且构建了血管生成内皮抑素ME的融合蛋白,不仅解决了现有技术存在的采用HSA融合的策略导致药效降低、表达量不理想的问题,而且提高了现有的血管生成内皮抑素活性不高的问题。发明人还意外地发现,虽然小分子多肽HM-3在体外对黑色素瘤细胞B16F10无增殖抑制效果,但是血管生成内皮抑素ME的融合蛋白在体外能够显著抑制黑色素瘤细胞B16F10的增殖,抑制率高达70%。黑色素瘤细胞B16F10皮下移植瘤模型的药效实验结果也显示,相较于小分子多肽HM-3,血管生成内皮抑素ME的融合蛋白具有更长的半衰期,在更低的给药摩尔浓度下具有更高抑制肿瘤的活性。为解决上述问题,本发明采用的技术方案为:
本发明提供一种融合蛋白,所述融合蛋白的氨基酸序列如SEQ ID NO:1所示,编码所述氨基酸序列的DNA序列如SEQ ID NO:2所示。
所述融合蛋白采用酵母细胞表达制备。
所述的酵母为嗜甲醇毕赤酵母(Pichia pastoris)。
所述的融合蛋白的制备方法包含以下步骤:
①全基因合成融合蛋白的DNA序列;
②通过基因工程技术连接目的片段与载体,获得含编码所述融合蛋白的DNA序列的重组酵母表达载体;
③将步骤②所述的重组酵母表达载体转化到大肠杆菌感受态中,经测序成功后,将所述质粒转化到宿主表达系统进行表达,即得所述融合蛋白,其中,所述宿主表达系统为嗜甲醇毕赤酵母。
本发明的另一个目的是提供一种含有编码所述融合蛋白DNA序列的重组表达载体。
本发明的另一个目的是提供一种含有所述重组表达载体的宿主表达系统。
本发明的另一个目的是提供一种所述融合蛋白在制备抑制血管生成药物中的应用。
本发明的另一个目的是提供一种所述融合蛋白在制备抗肿瘤药物中的应用。
本发明的另一个目的是提供一种所述融合蛋白在制备抗实体瘤药物中的应用。
优选地,本发明所述融合蛋白用于制备抗肿瘤药物,尤其可在制备抑制黑色素瘤细胞,结肠癌细胞,胃癌细胞,非小细胞肺癌细胞等实体瘤细胞的药物中应用。
所述抗肿瘤药物的剂型为注射剂、胶囊剂、片剂、药丸、鼻喷剂或气雾剂。
相比于现有技术,本发明的有益效果为:
(1)本发明发现了一种具有更显著抑制血管生成活性的血管生成内皮抑素;
(2)本发明采用酵母表达系统,酵母表达系统能够对蛋白进行加工,大部分蛋白可以形成正确的高级结构,且酵母表达蛋白收率高,纯度高,纯化简单,增高宿主表达效率;
(3)本发明的融合蛋白可以靶向到新生血管内皮细胞上,体外实验证明该融合蛋白能够抑制新生血管形成,对肿瘤细胞具有选择抑制作用。
(4)虽然小分子多肽HM-3在体外对黑色素瘤细胞B16F10的增殖抑制效果不明显,但是改良后的融合蛋白在体外能够显著抑制黑色素瘤细胞B16F10的增殖,抑制率高达70%。
(5)相较于小分子多肽HM-3,改良后的融合蛋白具有更长的半衰期。
(6)阳性对照药HM-3肿瘤抑制率为38.8%,本发明请求保护的融合蛋白在摩尔浓度仅为阳性对照25%的给药剂量下,肿瘤重量抑制率达到40.4%,即本发明请求保护的融合蛋白在保证药物药效的前提下,给药摩尔浓度更低。
附图说明
图1载体pPinkα-HC图谱
图2载体pPinkα-HC/Fusion protein gene图谱
图3SDS-PAGE电泳检测蛋白表达情况
图4纯化后融合蛋白的SDS-PAGE
图5融合蛋白对HUVEC的细胞增殖抑制作用,CK表示空白对照,Bv是64μg/mL贝伐单抗对照组
图6融合蛋白的划痕实验结果,CK表示空白对照,Bv是64μg/mL贝伐单抗对照组
图7融合蛋白的Tanswell结果,CK表示空白对照,Bv是64μg/mL贝伐单抗对照组
图8融合蛋白抑制HUVEC的体外成管结果,CK表示空白对照,Bv是64μg/mL贝伐单抗对照组
图9融合蛋白对不同癌细胞增殖抑制作用实验结果,a融合蛋白对B16F10的细胞增殖抑制作用;b融合蛋白对HCT-116的细胞增殖抑制作用;c融合蛋白对MDA-MB-231的细胞增殖抑制作用;d融合蛋白对SMMC-7721的细胞增殖抑制作用
图10融合蛋白对小鼠黑色素瘤皮下移植模型治疗作用
具体实施方式
实施例1
一、pPINKα-HC/融合蛋白载体的构建
①全基因合成融合蛋白基因片段,所述融合蛋白的氨基酸序列如SEQ ID NO:1所示,编码所述氨基酸序列的核苷酸序列如SEQ ID NO:2所示;
②Kpn I和Stu I双酶切pPINKα-HC(Invitrogen公司产品)质粒和融合蛋白基因片段,胶回收获得pPINKα-HC(Kpn I/Stu I)载体和蛋白基因片段,将上述胶回收的pPINKα-HC(Kpn I/Stu I)载体片段和融合蛋白基因片段进行重组反应,获得含编码所述融合蛋白的DNA序列的重组酵母表达载体。转化大肠杆菌感受态TOP10,涂于氨苄抗性LB板37℃培养过夜,筛选阳性克隆。所得克隆送公司测序;
③将测序正确的pPINKα-HC/融合蛋白质粒DNA用Afl II酶切回收后得到线性化重组质粒片段,转化嗜甲醇毕赤酵母,然后将转化菌液接种于PAD平板,30℃培养3-4天,挑取阳性克隆。将得到阳性克隆分别接种BMGY液体培养基,30℃培养48小时,然后转接至BMMY培养基中诱导表达,持续96小时后,1500rpm低温离心15分钟,取上清,SDS-PAGE电泳检测蛋白表达情况。
结果如图3所示,融合蛋白的分子量约为70kDa,表达量较高且纯度较好。
实施例2融合蛋白的纯化
根据融合蛋白的性质,首先选择DEAE Sepharose Fast Flow进行纯化,实验过程如下:①样品预处理:表达上清用20mM PB buffer进行透析;②柱平衡:将DEAE Sepharosefast flow纯化填料装入纯化柱中,用20mM PB buffer进行平衡;③上样:将适量样品进行上样,收集流穿样品,命名LC;④用适量20mM PB buffer冲洗填料,收集流传液,命名为W;⑤洗脱:分别用0.1M NaCl,0.3M NaCl,0.5M NaCl,1M NaCl进行洗脱,收集洗脱液,命名为E1,E2,E3,E4;⑥用0.1M NaOH清洗填料,收集流穿液,命名为N;⑦用大量蒸馏水冲洗填料,20%乙醇保存填料。SDS-PAGE进行蛋白样品的分析。
选择Phenyl Sepharose Fast Flow进行后续纯化,实验过程如下:
①样品预处理:样品为DEAE Sepharose Fast Flow纯化后收集的E1洗脱液,加入硫酸铵使样品中含有1.5M(NH4)2SO4;
②柱平衡:将Phenyl Sepharose Fast Flow纯化填料装入纯化柱中,用:1.5M(NH4)2SO4+0.1M NaCl buffer进行平衡;
③上样:将适量样品进行上样,收集流穿样品,命名LC;
④用适量:1.5M(NH4)2SO4+0.1M NaCl buffer冲洗填料,收集流穿液,命名为W;
⑤洗脱:分别用1.0M(NH4)2SO4,0.8M(NH4)2SO4,0.6M(NH4)2SO4,0.5M(NH4)2SO4,0.3M(NH4)2SO4,0.1M(NH4)2SO4,H2O进行洗脱,收集洗脱液,命名为E1,E2,E3,E4,E5,E6,E7;
⑥用0.1M NaOH清洗填料,收集流穿液,命名为N;
⑦用大量蒸馏水冲洗填料,20%乙醇保存填料。SDS-PAGE进行蛋白样品的分析。
10kDa浓缩管进行蛋白样品的浓缩,Lowry法测蛋白浓度。
结果如图4所示,获得纯度>90%的融合蛋白。
实施例3融合蛋白对HUVEC细胞增殖抑制作用
文献报道,贝伐单抗(Avastin)在0-5mg/mL时的HUVEC增殖抑制率和迁移率呈逐渐上升趋势(参考文献:Han YS,Lee JE,Jun JW,Lee JS.Inhibitory effects ofbevacizumab on angiogenesis and corneal neovascularization.Graefes Arch ClinExp Ophthalmol,2009,247:541–548.),因此在64μg/mL时的抑制率理论上应比16μg/mL大,故而实验中统一用了最大浓度64μg/mL作为对比,即Bv组;HM-3在8μg/mL时的抑制率最高,因此选择8μg/mL作为阳性对照。
实验所用贝伐单抗(Avastin)购自甘肃省肿瘤医院,生产厂家为RocheDiagnostics GmbH,规格是100mg(4ml)/瓶,每瓶含贝伐珠单抗100mg,浓度为25mg/ml,装量为4ml;HM-3由上海吉尔多肽有限公司合成(HM-3氨基酸序列:IVRRADRAAVPGGGGRGD),95%纯度以上。
采用MTT法检测融合蛋白对HUVEC细胞(购买于苏州BNCC生物技术有限公司)的增殖抑制作用。将HUVEC细胞在37℃、5%CO2的培养箱中培养至密度90%以上时用胰蛋白酶消化收集,用培养液重悬细胞并在显微镜下计数,将细胞浓度调整为3.0×104个/mL,将细胞悬液接种到96孔板中,每孔100μL,并于37℃,5%CO2培养箱中培养过夜。将融合蛋白用生理盐水稀释到各个预定浓度。待细胞完全贴壁后,将各个稀释液分别加入96孔板中,每孔100μL。以加入融合蛋白作为给药组,Avastin(64μg/mL)和小肽HM-3(8.0μg/mL)作为阳性对照组,以等体积的生理盐水作为空白对照组,在37℃,5%CO2培养箱孵育48小时。向96孔板中每孔加入15μL 5mg/mL的MTT,继续培养4小时。吸去培养基,每孔加入100μL DMSO溶解。用酶标仪在490nm下检测,计算生长抑制率,实验重复3次。实验结果如图5所示。
本实验选用细胞为HUVEC内皮细胞,不同浓度给药,48h以后检测吸光值,64μg/mL的贝伐单抗(Bv)组和8.0μg/mL的小肽HM-3的阳性对照对HUVEC内皮细胞的增殖抑制效果不明显,MTT实验证明融合蛋白对HUVEC的增殖抑制效果在64μg/mL时达到最强,为49.3%。
实施例4划痕法检测融合蛋白抑制人脐静脉内皮细胞迁移的活性
采用细胞划痕法检测融合蛋白对HUVEC细胞的迁移抑制作用。将HUVEC细胞在37℃、5%CO2的培养箱中培养至密度90%以上时用胰蛋白酶消化收集,用培养液重悬细胞并在显微镜下计数,将细胞浓度调整为1.0×105个/mL,将细胞悬液接种到96孔板中,每孔100μL,并于37℃,5%CO2培养箱中培养。将融合蛋白用生理盐水稀释到各个预定浓度。待细胞完全贴壁并增殖到>90%时,用无菌的白枪头进行划线,用PBS洗一遍,除去划线产生的破损细胞,再向空中加入90μL含10%胎牛血清的1640细胞培养液,再加入10μL不同药物。以加入融合蛋白作为给药组,64μg/mL贝伐单抗(Avastin)和小肽HM-3(8.0μg/mL)作为阳性对照组,以等体积的生理盐水作为空白对照组,在37℃,5%CO2培养箱孵育48小时,显微拍照,计算细胞迁移率,实验重复3次。
通过划痕实验(图6)可以证明该融合蛋白能够显著抑制HUVEC的迁移。融合蛋白在浓度为16μg/ml时,细胞迁移抑制率到最大,抑制率为38.7%左右,HM-3小肽的抑制率为41.2%,而贝伐单抗的抑制率在49.2%,与阴性对照相比皆具有显著性差异。
实施例5Transwell法检测融合蛋白抑制人脐静脉内皮细胞侵袭的活性
人脐静脉内皮细胞(HUVEC)用含10%胎牛血清的1640培养液进行培养,在37℃、5%CO2的培养箱中培养至80%以上的汇合度时,采用Transwell法检测融合蛋白抑制内皮细胞迁移的活性,内皮细胞HUVEC只用第2-8代,具体操作如下:
①用10mg/mL Matrigel用无血清的1640培养基以1:3稀释,吸取10-20μL均匀铺散在Transwell内室膜上,放置细胞培养箱中10min,加入无血清的1640培养基水合30min;将培养到对数生长期的HUVEC细胞用0.2%EDTA的胰蛋白酶进行消化,收集,经PBS洗涤后用无血清的1640培养基进行稀释,在显微镜下计数,将细胞浓度调整到1×105个/mL;
②将细胞接种到Transwell小室中,100μL/孔,并且将各组试验用液加入小室中,以加入融合蛋白作为给药组,Avastin(64μg/mL)和小肽HM-3(8.0μg/mL)作为阳性对照组,以等体积的生理盐水作为空白对照组,24孔板中加入0.6mL含10%胎牛血清的1640细胞培养液刺激细胞迁移,于5%CO2,37℃孵育48h;
③弃去孔中培养液,用4%多聚甲醛常温固定30min,0.1%结晶紫常温染色10min,PBS漂洗3次,用棉签轻轻擦掉上层未迁移细胞,显微镜下观察并选择四个视野拍照计数,计算迁移抑制率,实验重复3次。
Transwell实验(图7)证明,融合蛋白浓度在32μg/ml时出现最佳侵袭抑制率,为61.8%,HM-3抑制率为36.1%,而贝伐单抗的抑制率在57.3%,可见32μg/ml融合蛋白抑制HUVEC侵袭的能力较贝伐单抗强,与阴性对照相比具有显著性差异。
实施例6融合蛋白抑制人脐静脉内皮细胞体外成管的活性
人脐静脉内皮细胞(HUVEC)用含10%胎牛血清的1640培养液进行培养,在37℃、5%CO2的培养箱中培养至80%以上的汇合度时,采用Transwell法检测融合蛋白抑制内皮细胞迁移的活性,内皮细胞HUVEC只用第2-4代,具体操作如下:(1)用10mg/mL Matrigel用无血清的1640培养基以1:3稀释,吸取50μL均匀铺散在96孔内,放置细胞培养箱中10min,加入无血清的1640培养基水合30min;(2)将培养到对数生长期的HUVEC细胞用0.2%EDTA的胰蛋白酶进行消化,收集,经PBS洗涤后用含10%胎牛血清的1640培养基进行稀释,在显微镜下计数,将细胞浓度调整8×104个/mL,将细胞铺到凝固完全的胶上,100μL/孔,并且将各组试验用液加入小室中,以加入融合蛋白作为给药组,Avastin(64μg/mL)和小肽HM-3(8.0μg/mL)作为阳性对照组,以等体积的生理盐水作为空白对照组,于5%CO2,37℃孵育6h,显微镜下观察并拍照,计算体外成管数,实验重复3次。
如图8所示,融合蛋白在浓度为32μg/ml时,最佳血管生成抑制率为19.1%,阳性对照组HM-3和贝伐单抗的抑制率分别为16.5%和20.3%,与CK组相比具有显著性差异。
实施例7融合蛋白对不同癌细胞增殖抑制作用
采用MTT法检测融合蛋白对黑素瘤细胞B16F10,结肠癌细胞HCT-116,乳腺癌细胞MDA-MB-231,肝癌SMMC-7721细胞的增殖抑制作用。将B16F10细胞在37℃、5%CO2的培养箱中培养至密度90%以上时用胰蛋白酶消化收集,用培养液重悬细胞并在显微镜下计数,将细胞浓度调整为3.0×104个/mL,将细胞悬液接种到96孔板中,每孔100μL,并于37℃,5%CO2培养箱中培养过夜。将融合蛋白用生理盐水稀释到各个预定浓度。待细胞完全贴壁后,将各个稀释液分别加入96孔板中,每孔100μL。以加入融合蛋白作为给药组,HSA和小肽HM-3作为对照组,以等体积的PBS作为空白对照组,在37℃,5%CO2培养箱孵育48小时。向96孔板中每孔加入15μL 5mg/mL的MTT,继续培养4小时。吸去培养基,每孔加入150μL DMSO溶解。用酶标仪在490nm下检测,计算生长抑制率。实验结果如图9所示。
MTT实验表明融合蛋白对B16F10的增殖抑制效果在18μM时达到最强,为70%左右,但融合蛋白对HCT-116,MDA-MB-231,SMMC-7721的增殖抑制效果不明显,由此可知,融合蛋白对B16F10具有较强选择抑制作用。
MTT实验同时表明HM-3对HCT-116,MDA-MB-231,SMMC-7721的增殖抑制效果不明显,而HM-3对B16F10无增殖抑制效果。
与HM-3相比,融合蛋白表现出对B16F10更强的增殖抑制效果。
实施例8融合蛋白半衰期的测定
SPF级昆明小鼠,随机分8组,雌雄各半,每组6只,将30mg/kg的融合蛋白通过尾静脉注射到老鼠体内分别于给药后0.5h,1h,2h,3h,6h,12h,24h,48h摘除小鼠眼球取血1mL,静置2h分离血清,离心后吸取上层血清用血清稀释液进行稀释,HSA ELISA检测试剂盒(美国Cygnus technologies公司)检测各个时间点小鼠血清中融合蛋白的含量,绘制药物浓度-时间曲线,DAS2.0软件计算融合蛋白的半衰期。
实验结果如表1所示,文献(Zhou K,Zheng X,Xu HM,Zhang J,Chen Y,Xi T,etal.Studies of poly(ethylene glycol)modification of HM-3polypeptides.BioconjugChem 2009,20:932–936.)显示HM-3的半衰期为27min,本发明请求保护的融合蛋白较HM-3来说,半衰期有显著延长,达到17h。
表1融合蛋白单剂量给药后在小鼠体内的药代动力学参数
Name | t1/2(h) | CL(L/h/kg) | AUC(0-∞)(μg/L*h) | Vz(L/kg) |
融合蛋白 | 17.361 | 156.616 | 127.701 | 3923.597 |
t1/2(h):血清半衰期
CL(L/h/kg):静脉注射下的药物表观清除率
AUC(0-∞):药时曲线下面积
Vz(L/kg):静脉注射下的表观分布容积
实施例9融合蛋白对小鼠黑色素瘤皮下移植模型的疗效
取SPF级C57BL/6雌性小鼠56只,将培养的B16F10细胞经胰酶消化后,1000rpm离心5min用PBS清洗2遍,将细胞注射到老鼠左腋皮下(1×106cells/100μl/只小鼠),建立皮下移植模型,待肿瘤体积达到50-80mm3进行随机分组,共7组,每组8只,以等体积PBS为空白对照组,以HSA蛋白为阴性对照组,以紫杉醇Taxol和合成药物HM-3肽为阳性对照组,融合蛋白的高(15mg/kg)、中(7.5mg/kg)、低(3.75mg/kg)剂量为实验组,将不同药物通过皮下注射到老鼠体内(远离肿瘤部位),具体注射方案如下:
每隔2天用游标卡尺测量肿瘤体积并给老鼠称重,注射后第12天颈脱臼处死老鼠,测量肿瘤体积和重量。体积计算公式:长×宽2×0.52,根据肿瘤的重量和体积计算抑制率(肿瘤抑制率=(1-T/C)×100%,T=治疗组肿瘤体积,C=对照组肿瘤体积)。实验结果如图10所示。
实验结果表明,在治疗12天后,在7.5mg/kg(相当于HM-3给药摩尔浓度的12.5%)和15mg/kg(相当于HM-3给药摩尔浓度的25%)药物浓度治疗下,肿瘤体积和重量显著减少,其中,高浓度治疗下的肿瘤重量抑制率最高达到40.4%,而HSA没有明显治疗效果,HM-3肿瘤抑制率为38.8%,由此可知,融合蛋白在摩尔浓度仅为阳性对照25%的给药剂量下,与药物小肽HM-3的治疗效果相当,且半衰期延长。
综上,本发明请求保护的融合蛋白在抑制人脐静脉内皮细胞增殖活性、迁移活性、侵袭活性及其体外成管活性实验中,相较阳性对照组HM-3和贝伐单抗具有更好的治疗作用,能显著抑制血管生成活性;本发明请求保护的融合蛋白取得了意想不到的技术效果,虽然小分子多肽HM-3在体外对黑色素瘤细胞B16F10无增殖抑制效果,但是改良后的融合蛋白在体外能够显著抑制黑色素瘤细胞B16F10的增殖,抑制率高达70%。而且,体内肿瘤抑制实验表明,阳性对照药HM-3肿瘤抑制率为38.8%,本发明请求保护的融合蛋白在摩尔浓度仅为阳性对照25%的给药剂量下,肿瘤重量抑制率达到40.4%,即本发明请求保护的融合蛋白在保证药物表达效率和药效的前提下,给药摩尔浓度更低,且显著提高药物的生物半衰期,降低注射频率,增强患者顺应性,具有良好的治疗前景。
序列表
<110> 兰州大学
<120> 一种具有抗血管生成活性的药物及其制备方法
<150> 2019104459866
<151> 2019-05-27
<160> 2
<170> SIPOSequenceListing 1.0
<210> 2
<211> 614
<212> PRT
<213> 人(Homo sapiens)
<400> 2
Pro Ile Val Arg Arg Ala Asp Arg Ala Ala Val Pro Gly Gly Gly Gly
1 5 10 15
Arg Gly Asp Gly Gly Gly Gly Ser Gly Gly Gly Gly Ser Asp Ala His
20 25 30
Lys Ser Glu Val Ala His Arg Phe Lys Asp Leu Gly Glu Glu Asn Phe
35 40 45
Lys Ala Leu Val Leu Ile Ala Phe Ala Gln Tyr Leu Gln Gln Cys Pro
50 55 60
Phe Glu Asp His Val Lys Leu Val Asn Glu Val Thr Glu Phe Ala Lys
65 70 75 80
Thr Cys Val Ala Asp Glu Ser Ala Glu Asn Cys Asp Lys Ser Leu His
85 90 95
Thr Leu Phe Gly Asp Lys Leu Cys Thr Val Ala Thr Leu Arg Glu Thr
100 105 110
Tyr Gly Glu Met Ala Asp Cys Cys Ala Lys Gln Glu Pro Glu Arg Asn
115 120 125
Glu Cys Phe Leu Gln His Lys Asp Asp Asn Pro Asn Leu Pro Arg Leu
130 135 140
Val Arg Pro Glu Val Asp Val Met Cys Thr Ala Phe His Asp Asn Glu
145 150 155 160
Glu Thr Phe Leu Lys Lys Tyr Leu Tyr Glu Ile Ala Arg Arg His Pro
165 170 175
Tyr Phe Tyr Ala Pro Glu Leu Leu Phe Phe Ala Lys Arg Tyr Lys Ala
180 185 190
Ala Phe Thr Glu Cys Cys Gln Ala Ala Asp Lys Ala Ala Cys Leu Leu
195 200 205
Pro Lys Leu Asp Glu Leu Arg Asp Glu Gly Lys Ala Ser Ser Ala Lys
210 215 220
Gln Arg Leu Lys Cys Ala Ser Leu Gln Lys Phe Gly Glu Arg Ala Phe
225 230 235 240
Lys Ala Trp Ala Val Ala Arg Leu Ser Gln Arg Phe Pro Lys Ala Glu
245 250 255
Phe Ala Glu Val Ser Lys Leu Val Thr Asp Leu Thr Lys Val His Thr
260 265 270
Glu Cys Cys His Gly Asp Leu Leu Glu Cys Ala Asp Asp Arg Ala Asp
275 280 285
Leu Ala Lys Tyr Ile Cys Glu Asn Gln Asp Ser Ile Ser Ser Lys Leu
290 295 300
Lys Glu Cys Cys Glu Lys Pro Leu Leu Glu Lys Ser His Cys Ile Ala
305 310 315 320
Glu Val Glu Asn Asp Glu Met Pro Ala Asp Leu Pro Ser Leu Ala Ala
325 330 335
Asp Phe Val Glu Ser Lys Asp Val Cys Lys Asn Tyr Ala Glu Ala Lys
340 345 350
Asp Val Phe Leu Gly Met Phe Leu Tyr Glu Tyr Ala Arg Arg His Pro
355 360 365
Asp Tyr Ser Val Val Leu Leu Leu Arg Leu Ala Lys Thr Tyr Glu Thr
370 375 380
Thr Leu Glu Lys Cys Cys Ala Ala Ala Asp Pro His Glu Cys Tyr Ala
385 390 395 400
Lys Val Phe Asp Glu Phe Lys Pro Leu Val Glu Glu Pro Gln Asn Leu
405 410 415
Ile Lys Gln Asn Cys Glu Leu Phe Glu Gln Leu Gly Glu Tyr Lys Phe
420 425 430
Gln Asn Ala Leu Leu Val Arg Tyr Thr Lys Lys Val Pro Gln Val Ser
435 440 445
Thr Pro Thr Leu Val Glu Val Ser Arg Asn Leu Gly Lys Val Gly Ser
450 455 460
Lys Cys Cys Lys His Pro Glu Ala Lys Arg Met Pro Cys Ala Glu Asp
465 470 475 480
Tyr Leu Ser Val Val Leu Asn Gln Leu Cys Val Leu His Glu Lys Thr
485 490 495
Pro Val Ser Asp Arg Val Thr Lys Cys Cys Thr Glu Ser Leu Val Asn
500 505 510
Arg Arg Pro Cys Phe Ser Ala Leu Glu Val Asp Glu Thr Tyr Val Pro
515 520 525
Lys Glu Phe Asn Ala Glu Thr Phe Thr Phe His Ala Asp Ile Cys Thr
530 535 540
Leu Ser Glu Lys Glu Arg Gln Ile Lys Lys Gln Thr Ala Leu Val Glu
545 550 555 560
Leu Val Lys His Lys Pro Lys Ala Thr Lys Glu Gln Leu Lys Ala Val
565 570 575
Met Asp Asp Phe Ala Ala Phe Val Glu Lys Cys Cys Lys Ala Asp Asp
580 585 590
Lys Glu Thr Cys Phe Ala Glu Glu Gly Lys Lys Leu Val Ala Ala Ser
595 600 605
Gln Ala Ala Leu Gly Leu
610
<210> 2
<211> 1842
<212> DNA
<213> 人(Homo sapiens)
<400> 2
cctattgtta gaagagctga tagagctgct gttccaggtg gtggtggtag aggtgacggt 60
ggtggtggtt ctggtggtgg tggttctgat gctcataagt ctgaagttgc tcatagattt 120
aaggatttgg gtgaagaaaa ctttaaggct ttggttttga ttgcttttgc tcaatacttg 180
caacaatgtc catttgaaga tcatgttaag ttggttaacg aagttactga atttgctaag 240
acttgtgttg ctgatgaatc tgctgaaaac tgtgataagt ctttgcatac tttgtttggt 300
gataagttgt gtactgttgc tactttgaga gaaacttacg gtgaaatggc tgattgttgt 360
gctaagcaag aaccagaaag aaacgaatgt tttttgcaac ataaggatga taacccaaac 420
ttgccaagat tggttagacc agaagttgat gttatgtgta ctgcttttca tgataacgaa 480
gaaacttttt tgaagaagta cttgtacgaa attgctagaa gacatccata cttttacgct 540
ccagaattgt tgttttttgc taagagatac aaggctgctt ttactgaatg ttgtcaagct 600
gctgataagg ctgcttgttt gttgccaaag ttggatgaat tgagagatga aggtaaggct 660
tcttctgcta agcaaagatt gaagtgtgct tctttgcaaa agtttggtga aagagctttt 720
aaggcttggg ctgttgctag attgtctcaa agatttccaa aggctgaatt tgctgaagtt 780
tctaagttgg ttactgattt gactaaggtt catactgaat gttgtcatgg tgatttgttg 840
gaatgtgctg atgatagagc tgatttggct aagtacattt gtgaaaacca agattctatt 900
tcttctaagt tgaaggaatg ttgtgaaaag ccattgttgg aaaagtctca ttgtattgct 960
gaagttgaaa acgatgaaat gccagctgat ttgccatctt tggctgctga ttttgttgaa 1020
tctaaggatg tttgtaagaa ctacgctgaa gctaaggatg tttttttggg tatgtttttg 1080
tacgaatacg ctagaagaca tccagattac tctgttgttt tgttgttgag attggctaag 1140
acttacgaaa ctactttgga aaagtgttgt gctgctgctg atccacatga atgttacgct 1200
aaggtttttg atgaatttaa gccattggtt gaagaaccac aaaacttgat taagcaaaac 1260
tgtgaattgt ttgaacaatt gggtgaatac aagtttcaaa acgctttgtt ggttagatac 1320
actaagaagg ttccacaagt ttctactcca actttggttg aagtttctag aaacttgggt 1380
aaggttggtt ctaagtgttg taagcatcca gaagctaaga gaatgccatg tgctgaagat 1440
tacttgtctg ttgttttgaa ccaattgtgt gttttgcatg aaaagactcc agtttctgat 1500
agagttacta agtgttgtac tgaatctttg gttaacagaa gaccatgttt ttctgctttg 1560
gaagttgatg aaacttacgt tccaaaggaa tttaacgctg aaacttttac ttttcatgct 1620
gatatttgta ctttgtctga aaaggaaaga caaattaaga agcaaactgc tttggttgaa 1680
ttggttaagc ataagccaaa ggctactaag gaacaattga aggctgttat ggatgatttt 1740
gctgcttttg ttgaaaagtg ttgtaaggct gatgataagg aaacttgttt tgctgaagaa 1800
ggtaagaagt tggttgctgc ttctcaagct gctttgggtt tg 1842
Claims (10)
1.一种融合蛋白,其特征在于:所述融合蛋白的氨基酸序列如SEQ ID NO:1所示,编码所述氨基酸序列的核苷酸序列如SEQ ID NO:2所示。
2.根据权利要求1所述的一种融合蛋白,其特征在于,所述融合蛋白采用酵母细胞表达制备。
3.根据权利要求2所述的一种融合蛋白,其特征在于,所述的酵母为嗜甲醇毕赤酵母(Pichia pastoris)。
4.一种如权利要求1所述的融合蛋白的制备方法,其特征在于,所述方法包含以下步骤:
①全基因合成融合蛋白的DNA序列;
②通过基因工程技术连接目的片段与载体,获得含编码所述融合蛋白的DNA序列的重组酵母表达载体;
③将步骤②所述的重组酵母表达载体转化到大肠杆菌感受态中,经测序成功后,将所述质粒转化到宿主表达系统进行表达,即得所述融合蛋白,其中,所述宿主表达系统为嗜甲醇毕赤酵母。
5.一种含有编码如权利要求1所述融合蛋白DNA序列的重组表达载体。
6.一种含有权利要求5所述的重组表达载体的宿主表达系统。
7.如权利要求1所述的融合蛋白在制备抑制血管生成药物中的应用。
8.如权利要求1所述的融合蛋白在制备抗肿瘤药物中的应用。
9.如权利要求8所述的融合蛋白在制备抗肿瘤药物中的应用,其特征在于,该融合蛋白在制备抗实体瘤药物中的应用。
10.如权利要求8-9所述的融合蛋白在制备抗肿瘤药物中的应用,其特征在于抗肿瘤药物的剂型为注射剂、胶囊剂、片剂、药丸、鼻喷剂或气雾剂。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910445986 | 2019-05-27 | ||
CN2019104459866 | 2019-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111995686A true CN111995686A (zh) | 2020-11-27 |
CN111995686B CN111995686B (zh) | 2022-06-14 |
Family
ID=73466373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010444595.5A Active CN111995686B (zh) | 2019-05-27 | 2020-05-23 | 一种具有抗血管生成活性的药物及其制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111995686B (zh) |
WO (1) | WO2020238924A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114230676A (zh) * | 2021-12-22 | 2022-03-25 | 天士力生物医药股份有限公司 | 重组hm-3融合蛋白及其应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111995686B (zh) * | 2019-05-27 | 2022-06-14 | 兰州大学 | 一种具有抗血管生成活性的药物及其制备方法 |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1224759A (zh) * | 1999-02-11 | 1999-08-04 | 罗学斌 | 人内皮细胞抑制素基因及其表达产物的生产和应用 |
WO2002070549A2 (en) * | 2001-01-18 | 2002-09-12 | Gpc Biotech Inc. | Chimeric polypeptides of serum albumin and uses related thereto |
CN1646154A (zh) * | 2002-02-07 | 2005-07-27 | 达尔塔生物技术有限公司 | 与白蛋白融合的抗-血管生成肽 |
CN1699408A (zh) * | 2005-06-03 | 2005-11-23 | 中国药科大学 | 高效抑制血管生成多肽及其制备方法和应用 |
CN1830487A (zh) * | 2006-04-13 | 2006-09-13 | 徐寒梅 | 血管生成抑制剂hm-3及其制备方法和应用 |
CN101062954A (zh) * | 2006-05-16 | 2007-10-31 | 中国人民解放军军事医学科学院野战输血研究所 | 具有抗血管生成作用的融合蛋白及其编码基因与应用 |
CN101143894A (zh) * | 2007-06-22 | 2008-03-19 | 中国药科大学 | 高效抑制血管生成多肽及其物理化学修饰方法和应用 |
US20090029914A1 (en) * | 2006-06-07 | 2009-01-29 | Rosen Craig A | Albumin Fusion Proteins |
CN102093480A (zh) * | 2010-06-02 | 2011-06-15 | 北京三元基因工程有限公司 | 重组人血清白蛋白-干扰素α1b融合蛋白及其制备方法 |
US20110172398A1 (en) * | 2009-10-02 | 2011-07-14 | Boehringer Ingelheim International Gmbh | Bispecific binding molecules for anti-angiogenesis therapy |
CN102145161A (zh) * | 2011-04-07 | 2011-08-10 | 中国药科大学 | 整合素阻断剂在制备治疗肿瘤药物中的应用 |
US20150290152A1 (en) * | 2014-04-10 | 2015-10-15 | Af Chemicals, Llc | Affinity medicant conjugate |
CN105622721A (zh) * | 2015-12-16 | 2016-06-01 | 李斯文 | 一种聚乙二醇修饰的血管生成抑制剂hs-1及其应用 |
CN105646701A (zh) * | 2016-03-29 | 2016-06-08 | 徐根兴 | 不同氨基酸结构的重组人内皮抑素蛋白及其制备方法和应用 |
CN105753990A (zh) * | 2014-12-19 | 2016-07-13 | 兰州大学 | 一种血管活性肠肽的融合蛋白及其制备方法和应用 |
CN109384849A (zh) * | 2017-08-10 | 2019-02-26 | 兰州大学 | 一种促血小板生成素的融合蛋白及其制备方法和应用 |
WO2019109819A1 (zh) * | 2017-12-06 | 2019-06-13 | 天士力生物医药股份有限公司 | 一种hm-3融合蛋白及其应用 |
CN110498860A (zh) * | 2019-08-20 | 2019-11-26 | 中国药科大学 | 一种具有抗肿瘤功能的融合蛋白及其制备方法和应用 |
WO2020238924A1 (zh) * | 2019-05-27 | 2020-12-03 | 兰州大学 | 一种具有抗血管生成活性的药物及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103083681A (zh) * | 2006-01-20 | 2013-05-08 | 清华大学 | 一种治疗肿瘤的药物及其应用 |
-
2020
- 2020-05-23 CN CN202010444595.5A patent/CN111995686B/zh active Active
- 2020-05-27 WO PCT/CN2020/092460 patent/WO2020238924A1/zh active Application Filing
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1224759A (zh) * | 1999-02-11 | 1999-08-04 | 罗学斌 | 人内皮细胞抑制素基因及其表达产物的生产和应用 |
WO2002070549A2 (en) * | 2001-01-18 | 2002-09-12 | Gpc Biotech Inc. | Chimeric polypeptides of serum albumin and uses related thereto |
CN1646154A (zh) * | 2002-02-07 | 2005-07-27 | 达尔塔生物技术有限公司 | 与白蛋白融合的抗-血管生成肽 |
CN1699408A (zh) * | 2005-06-03 | 2005-11-23 | 中国药科大学 | 高效抑制血管生成多肽及其制备方法和应用 |
CN1830487A (zh) * | 2006-04-13 | 2006-09-13 | 徐寒梅 | 血管生成抑制剂hm-3及其制备方法和应用 |
CN101062954A (zh) * | 2006-05-16 | 2007-10-31 | 中国人民解放军军事医学科学院野战输血研究所 | 具有抗血管生成作用的融合蛋白及其编码基因与应用 |
US20090029914A1 (en) * | 2006-06-07 | 2009-01-29 | Rosen Craig A | Albumin Fusion Proteins |
CN101143894A (zh) * | 2007-06-22 | 2008-03-19 | 中国药科大学 | 高效抑制血管生成多肽及其物理化学修饰方法和应用 |
US20110172398A1 (en) * | 2009-10-02 | 2011-07-14 | Boehringer Ingelheim International Gmbh | Bispecific binding molecules for anti-angiogenesis therapy |
CN102093480A (zh) * | 2010-06-02 | 2011-06-15 | 北京三元基因工程有限公司 | 重组人血清白蛋白-干扰素α1b融合蛋白及其制备方法 |
CN102145161A (zh) * | 2011-04-07 | 2011-08-10 | 中国药科大学 | 整合素阻断剂在制备治疗肿瘤药物中的应用 |
US20150290152A1 (en) * | 2014-04-10 | 2015-10-15 | Af Chemicals, Llc | Affinity medicant conjugate |
CN105753990A (zh) * | 2014-12-19 | 2016-07-13 | 兰州大学 | 一种血管活性肠肽的融合蛋白及其制备方法和应用 |
CN105622721A (zh) * | 2015-12-16 | 2016-06-01 | 李斯文 | 一种聚乙二醇修饰的血管生成抑制剂hs-1及其应用 |
CN105646701A (zh) * | 2016-03-29 | 2016-06-08 | 徐根兴 | 不同氨基酸结构的重组人内皮抑素蛋白及其制备方法和应用 |
CN109384849A (zh) * | 2017-08-10 | 2019-02-26 | 兰州大学 | 一种促血小板生成素的融合蛋白及其制备方法和应用 |
WO2019109819A1 (zh) * | 2017-12-06 | 2019-06-13 | 天士力生物医药股份有限公司 | 一种hm-3融合蛋白及其应用 |
CN109879969A (zh) * | 2017-12-06 | 2019-06-14 | 天士力生物医药股份有限公司 | 一种hm-3融合蛋白及其应用 |
WO2020238924A1 (zh) * | 2019-05-27 | 2020-12-03 | 兰州大学 | 一种具有抗血管生成活性的药物及其制备方法 |
CN110498860A (zh) * | 2019-08-20 | 2019-11-26 | 中国药科大学 | 一种具有抗肿瘤功能的融合蛋白及其制备方法和应用 |
Non-Patent Citations (7)
Title |
---|
MALLEM,M. 等: ""serum albumin [synthetic construct]"", 《GENBANK》 * |
RUIJING HUANG 等: ""The Protective Effect of a Long-Acting and Multi-Target HM-3-Fc Fusion Protein in Rheumatoid Arthritis "", 《INT. J. MOL. SCI》 * |
SUN,Q.Y.等: ""Synthetic construct albumin gene, complete cds"", 《GENBANK》 * |
TING LI 等: ""Albumin Fusion at the N-Terminus or C-Terminus of HM-3 Leads to Improved Pharmacokinetics and Bioactivities"", 《BIOMEDICINES》 * |
TING LI 等: ""HM-3-HSA exhibits potent anti-angiogenesis and antitumor activity in hepatocellular carcinoma"", 《EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES》 * |
张晓娟 等: ""整合素阻断多肽HM-3体外抑制新生血管的研究"", 《药物生物技术》 * |
鲁美钰 等: ""肿瘤血管生成机制及抗肿瘤血管新生的靶向药物研究进展"", 《安徽医药》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114230676A (zh) * | 2021-12-22 | 2022-03-25 | 天士力生物医药股份有限公司 | 重组hm-3融合蛋白及其应用 |
CN114230676B (zh) * | 2021-12-22 | 2024-06-11 | 天士力生物医药股份有限公司 | 重组hm-3融合蛋白及其应用 |
Also Published As
Publication number | Publication date |
---|---|
WO2020238924A1 (zh) | 2020-12-03 |
CN111995686B (zh) | 2022-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111995686B (zh) | 一种具有抗血管生成活性的药物及其制备方法 | |
WO2013075600A1 (zh) | 一种聚乙二醇修饰的整合素阻断剂hm-3及其应用 | |
US8664368B2 (en) | Fully human monoclonal antibody to VEGF, preparation method and use thereof | |
CN112386678B (zh) | 多肽或其衍生物的应用 | |
CN102355906A (zh) | 预防和治疗高渗透性的方法 | |
CN112724259A (zh) | 人血清白蛋白与白介素2的融合蛋白及其用途 | |
CN101717449B (zh) | 重组TRAIL-Fc融合蛋白及其制备和应用 | |
CN113416260B (zh) | 靶向Claudin18.2的特异性嵌合抗原受体细胞及其制备方法和应用 | |
WO2015149708A1 (zh) | 新型重组双功能融合蛋白及其制法和用途 | |
CN102827257B (zh) | 一组gp96蛋白的多肽片段及其应用 | |
WO2017067510A1 (zh) | 一种多肽及其在制备治疗和预防肿瘤的药物中的应用 | |
CN104098652A (zh) | 一种抑制肿瘤转移的多肽和多肽复合物、其制备方法及其应用 | |
CN104558198A (zh) | GLP-1类似物和amylin类似物的融合蛋白制备及其用途 | |
CN107236046B (zh) | 一种重组人内皮抑素融合蛋白及其制备方法和应用 | |
CN107540739A (zh) | 一种肿瘤靶向性多肽 | |
CN106029683A (zh) | 一种抑制肿瘤转移和治疗白血病的多肽和多肽复合物、其制备方法及其应用 | |
CN113583095B (zh) | 抗肿瘤多肽及其用途 | |
CN110527680A (zh) | 一种透明质酸裂解酶及其基因与应用 | |
CN104558148B (zh) | 睫状神经营养因子突变体及其修饰型突变体和用途 | |
WO2012019423A1 (zh) | 抑血管生成素、其纯化方法及包含其的药物组合物 | |
CN114560947A (zh) | 一种抑制血管生成的融合蛋白 | |
KR20230157947A (ko) | 암 재발 방지를 위한 방법 및 약제학적 조합 | |
KR20230157313A (ko) | 인터페론-기반 암 치료 방법 및 약제학적 조합 | |
CN113980133A (zh) | 抗体及其在抗肿瘤中的应用 | |
CN102266550A (zh) | 一种聚乙二醇-集成干扰素变异体注射剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |