JP6430371B2 - 神経疾患治療剤 - Google Patents
神経疾患治療剤 Download PDFInfo
- Publication number
- JP6430371B2 JP6430371B2 JP2015513565A JP2015513565A JP6430371B2 JP 6430371 B2 JP6430371 B2 JP 6430371B2 JP 2015513565 A JP2015513565 A JP 2015513565A JP 2015513565 A JP2015513565 A JP 2015513565A JP 6430371 B2 JP6430371 B2 JP 6430371B2
- Authority
- JP
- Japan
- Prior art keywords
- adam12
- sirna
- gene
- adam17
- expression
- 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.)
- Active
Links
- 230000000926 neurological effect Effects 0.000 title 1
- 108020004459 Small interfering RNA Proteins 0.000 claims description 78
- 239000002924 silencing RNA Substances 0.000 claims description 66
- 108091007507 ADAM12 Proteins 0.000 claims description 60
- 230000006453 vascular barrier function Effects 0.000 claims description 46
- 230000014509 gene expression Effects 0.000 claims description 34
- 239000003814 drug Substances 0.000 claims description 30
- 229940124597 therapeutic agent Drugs 0.000 claims description 28
- 230000015556 catabolic process Effects 0.000 claims description 27
- 101150072364 ADAM12 gene Proteins 0.000 claims description 23
- 101100054857 Homo sapiens ADAM12 gene Proteins 0.000 claims description 23
- 210000004204 blood vessel Anatomy 0.000 claims description 23
- 210000000653 nervous system Anatomy 0.000 claims description 16
- 239000002773 nucleotide Substances 0.000 claims description 15
- 125000003729 nucleotide group Chemical group 0.000 claims description 15
- 108091081021 Sense strand Proteins 0.000 claims description 14
- 230000000692 anti-sense effect Effects 0.000 claims description 14
- 230000003472 neutralizing effect Effects 0.000 claims description 14
- 230000000295 complement effect Effects 0.000 claims description 13
- 108020004414 DNA Proteins 0.000 claims description 10
- 239000013604 expression vector Substances 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 9
- 108020005544 Antisense RNA Proteins 0.000 claims description 8
- 239000003184 complementary RNA Substances 0.000 claims description 8
- 108091070501 miRNA Proteins 0.000 claims description 8
- 206010048962 Brain oedema Diseases 0.000 claims description 7
- 208000006752 brain edema Diseases 0.000 claims description 7
- 239000002679 microRNA Substances 0.000 claims description 7
- 102000005741 Metalloproteases Human genes 0.000 claims description 6
- 108010006035 Metalloproteases Proteins 0.000 claims description 6
- 108091027967 Small hairpin RNA Proteins 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 239000004055 small Interfering RNA Substances 0.000 claims description 6
- 101800001224 Disintegrin Proteins 0.000 claims description 5
- 201000010183 Papilledema Diseases 0.000 claims description 5
- 206010038886 Retinal oedema Diseases 0.000 claims description 5
- 201000011195 retinal edema Diseases 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 4
- 108090000623 proteins and genes Proteins 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
- 230000008685 targeting Effects 0.000 claims description 3
- 101150028074 2 gene Proteins 0.000 claims 1
- 102000036663 ADAM12 Human genes 0.000 claims 1
- 108010069446 Fertilins Proteins 0.000 claims 1
- 102000001133 Fertilins Human genes 0.000 claims 1
- 108091007505 ADAM17 Proteins 0.000 description 72
- 102100031111 Disintegrin and metalloproteinase domain-containing protein 17 Human genes 0.000 description 68
- 102100031112 Disintegrin and metalloproteinase domain-containing protein 12 Human genes 0.000 description 58
- 206010021143 Hypoxia Diseases 0.000 description 51
- 208000012902 Nervous system disease Diseases 0.000 description 41
- 208000025966 Neurological disease Diseases 0.000 description 40
- YPHMISFOHDHNIV-FSZOTQKASA-N cycloheximide Chemical compound C1[C@@H](C)C[C@H](C)C(=O)[C@@H]1[C@H](O)CC1CC(=O)NC(=O)C1 YPHMISFOHDHNIV-FSZOTQKASA-N 0.000 description 40
- 210000004027 cell Anatomy 0.000 description 37
- 102000004057 Claudin-5 Human genes 0.000 description 31
- 108090000582 Claudin-5 Proteins 0.000 description 31
- 210000001519 tissue Anatomy 0.000 description 30
- 108020004707 nucleic acids Proteins 0.000 description 29
- 102000039446 nucleic acids Human genes 0.000 description 29
- 150000007523 nucleic acids Chemical class 0.000 description 29
- 230000001146 hypoxic effect Effects 0.000 description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 25
- 229910052760 oxygen Inorganic materials 0.000 description 25
- 239000001301 oxygen Substances 0.000 description 25
- 230000007954 hypoxia Effects 0.000 description 24
- 241000699666 Mus <mouse, genus> Species 0.000 description 19
- 241000699670 Mus sp. Species 0.000 description 18
- 230000007959 normoxia Effects 0.000 description 18
- 230000002207 retinal effect Effects 0.000 description 18
- 210000000170 cell membrane Anatomy 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 101150056050 ADAM17 gene Proteins 0.000 description 13
- 239000000700 radioactive tracer Substances 0.000 description 12
- 230000008034 disappearance Effects 0.000 description 11
- 239000007850 fluorescent dye Substances 0.000 description 11
- 210000003556 vascular endothelial cell Anatomy 0.000 description 11
- 238000012258 culturing Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- TZYWCYJVHRLUCT-VABKMULXSA-N N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal Chemical compound CC(C)C[C@@H](C=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)OCC1=CC=CC=C1 TZYWCYJVHRLUCT-VABKMULXSA-N 0.000 description 9
- 102100024364 Disintegrin and metalloproteinase domain-containing protein 8 Human genes 0.000 description 8
- 108091007504 ADAM10 Proteins 0.000 description 7
- 101000777455 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 15 Proteins 0.000 description 7
- 101000832767 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 8 Proteins 0.000 description 7
- 230000001225 therapeutic effect Effects 0.000 description 7
- 239000013598 vector Substances 0.000 description 7
- 241000283707 Capra Species 0.000 description 6
- 102100039673 Disintegrin and metalloproteinase domain-containing protein 10 Human genes 0.000 description 6
- 102100031113 Disintegrin and metalloproteinase domain-containing protein 15 Human genes 0.000 description 6
- 101000689659 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 21 Proteins 0.000 description 6
- 101000720046 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 30 Proteins 0.000 description 6
- 101000832769 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 9 Proteins 0.000 description 6
- 210000004556 brain Anatomy 0.000 description 6
- 238000012744 immunostaining Methods 0.000 description 6
- 238000011813 knockout mouse model Methods 0.000 description 6
- 102000029791 ADAM Human genes 0.000 description 5
- 108091022885 ADAM Proteins 0.000 description 5
- 102100031116 Disintegrin and metalloproteinase domain-containing protein 19 Human genes 0.000 description 5
- 102100024346 Disintegrin and metalloproteinase domain-containing protein 21 Human genes 0.000 description 5
- 102100025984 Disintegrin and metalloproteinase domain-containing protein 30 Human genes 0.000 description 5
- 102100024361 Disintegrin and metalloproteinase domain-containing protein 9 Human genes 0.000 description 5
- 101000777464 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 19 Proteins 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 239000013553 cell monolayer Substances 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 210000002889 endothelial cell Anatomy 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 201000010099 disease Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- 230000004807 localization Effects 0.000 description 4
- 230000001575 pathological effect Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 3
- 102000040650 (ribonucleotides)n+m Human genes 0.000 description 3
- 108010040082 Junctional Adhesion Molecule A Proteins 0.000 description 3
- 102100022304 Junctional adhesion molecule A Human genes 0.000 description 3
- 210000004155 blood-retinal barrier Anatomy 0.000 description 3
- 230000004378 blood-retinal barrier Effects 0.000 description 3
- 230000037396 body weight Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000030279 gene silencing Effects 0.000 description 3
- 230000002503 metabolic effect Effects 0.000 description 3
- 230000001766 physiological effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 210000002966 serum Anatomy 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 208000024827 Alzheimer disease Diseases 0.000 description 2
- 108091023037 Aptamer Proteins 0.000 description 2
- 108090000994 Catalytic RNA Proteins 0.000 description 2
- 102000053642 Catalytic RNA Human genes 0.000 description 2
- 102000002029 Claudin Human genes 0.000 description 2
- 108050009302 Claudin Proteins 0.000 description 2
- 208000019736 Cranial nerve disease Diseases 0.000 description 2
- 206010012689 Diabetic retinopathy Diseases 0.000 description 2
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 2
- 108010021625 Immunoglobulin Fragments Proteins 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 108010073929 Vascular Endothelial Growth Factor A Proteins 0.000 description 2
- 102000005789 Vascular Endothelial Growth Factors Human genes 0.000 description 2
- 108010019530 Vascular Endothelial Growth Factors Proteins 0.000 description 2
- 230000008499 blood brain barrier function Effects 0.000 description 2
- 210000001218 blood-brain barrier Anatomy 0.000 description 2
- 206010008118 cerebral infarction Diseases 0.000 description 2
- 208000026106 cerebrovascular disease Diseases 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 208000014826 cranial nerve neuropathy Diseases 0.000 description 2
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 230000000302 ischemic effect Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 108020004999 messenger RNA Proteins 0.000 description 2
- 201000001119 neuropathy Diseases 0.000 description 2
- 230000007823 neuropathy Effects 0.000 description 2
- 231100000189 neurotoxic Toxicity 0.000 description 2
- 230000002887 neurotoxic effect Effects 0.000 description 2
- 230000007170 pathology Effects 0.000 description 2
- 208000033808 peripheral neuropathy Diseases 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 210000001210 retinal vessel Anatomy 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 108091092562 ribozyme Proteins 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 description 2
- 230000014616 translation Effects 0.000 description 2
- 230000008728 vascular permeability Effects 0.000 description 2
- 239000013603 viral vector Substances 0.000 description 2
- WVWOOAYQYLJEFD-UHFFFAOYSA-N 1-(2-nitroimidazol-1-yl)-3-piperidin-1-ylpropan-2-ol Chemical compound C1=CN=C([N+]([O-])=O)N1CC(O)CN1CCCCC1 WVWOOAYQYLJEFD-UHFFFAOYSA-N 0.000 description 1
- 101150039047 ADAM8 gene Proteins 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- 239000012099 Alexa Fluor family Substances 0.000 description 1
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 208000014644 Brain disease Diseases 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 208000018152 Cerebral disease Diseases 0.000 description 1
- 241000699800 Cricetinae Species 0.000 description 1
- 241000702421 Dependoparvovirus Species 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 101710121160 Disintegrin and metalloproteinase domain-containing protein 19 Proteins 0.000 description 1
- 102100024345 Disintegrin and metalloproteinase domain-containing protein 20 Human genes 0.000 description 1
- 101710116123 Disintegrin and metalloproteinase domain-containing protein 8 Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 201000005569 Gout Diseases 0.000 description 1
- 238000010867 Hoechst staining Methods 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101100269145 Homo sapiens ADAM8 gene Proteins 0.000 description 1
- 101000689653 Homo sapiens Disintegrin and metalloproteinase domain-containing protein 20 Proteins 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 102000003940 Occludin Human genes 0.000 description 1
- 108090000304 Occludin Proteins 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 108090000526 Papain Proteins 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 102000000591 Tight Junction Proteins Human genes 0.000 description 1
- 108010002321 Tight Junction Proteins Proteins 0.000 description 1
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 1
- 102000000852 Tumor Necrosis Factor-alpha Human genes 0.000 description 1
- 201000004810 Vascular dementia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 239000003470 adrenal cortex hormone Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002491 angiogenic effect Effects 0.000 description 1
- 238000009175 antibody therapy Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000002016 colloidosmotic effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000003792 cranial nerve Anatomy 0.000 description 1
- 229940104302 cytosine Drugs 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000004408 hybridoma Anatomy 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007951 isotonicity adjuster Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 210000000944 nerve tissue Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000005868 ontogenesis Effects 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 238000002823 phage display Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229950010456 pimonidazole Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 102000027426 receptor tyrosine kinases Human genes 0.000 description 1
- 108091008598 receptor tyrosine kinases Proteins 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003757 reverse transcription PCR Methods 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- WGTODYJZXSJIAG-UHFFFAOYSA-N tetramethylrhodamine chloride Chemical compound [Cl-].C=12C=CC(N(C)C)=CC2=[O+]C2=CC(N(C)C)=CC=C2C=1C1=CC=CC=C1C(O)=O WGTODYJZXSJIAG-UHFFFAOYSA-N 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 229940113082 thymine Drugs 0.000 description 1
- 210000001578 tight junction Anatomy 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7088—Compounds having three or more nucleosides or nucleotides
- A61K31/7105—Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3'-5' phosphodiester links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
- A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
- A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7088—Compounds having three or more nucleosides or nucleotides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7088—Compounds having three or more nucleosides or nucleotides
- A61K31/713—Double-stranded nucleic acids or oligonucleotides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/10—Antioedematous agents; Diuretics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/40—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against enzymes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Endocrinology (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Ophthalmology & Optometry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
正常酸素状態(Normoxia:酸素濃度21%)、コンフルエント状態で5日間培養したマウス脳血管由来の内皮細胞株(bEND.3細胞)を低酸素状態(Hypoxia:酸素濃度1%)にして30分後の細胞膜におけるクローディン−5発現量及び細胞単層の電気抵抗値(TEER)をKoto Tらの方法(Am. J. Pathol. (2007) 170:1389-1397)に従って測定した。結果を図3に示す。図3(a)に示すように、低酸素状態にして30分後においては、bEND.3細胞におけるクローディン−5の発現量が40%程度低下していることが明らかとなった。また、図3(b)に示すように、低酸素状態にして30分後においては、bEND.3細胞における細胞単層のTEERが35%程度低下することが明らかとなった。
正常酸素状態下のbEND.3細胞において発現しているADAMファミリーメンバーの発現をRT−PCRにより解析を行ったところ、ADAM20、28、33は正常酸素状態下のbEND.3細胞において発現しておらず、ADAM8、9、10、12、15、17、19、21、30は正常酸素状態下のbEND.3細胞において発現していた(データは図示せず)ため、ADAM8、9、10、12、15、17、19、21、30が酸素濃度低下に反応して細胞膜からクローディン−5を消失させる因子の候補とした。そこで、コンフルエント状態で5日間培養したマウス脳血管由来の内皮細胞株(bEND.3細胞)に、各種ADAMファミリーメンバー(ADAM8、9、10、12、15、17、19、21、30)遺伝子に対するsiRNAをそれぞれ2種類作製して導入した。作製した各siRNAのNo.やヌクレオチドのセンス鎖配列と、その相補的なアンチセンス鎖配列を表1に示す。ADAM8遺伝子に対するsiRNAはNo.ADAM8#1、No.ADAM8#2、ADAM9遺伝子に対するsiRNAはNo.ADAM9#1、No.ADAM9#2、ADAM10遺伝子に対するsiRNAはNo.ADAM10#1、No.ADAM10#2、ADAM12遺伝子に対するsiRNAはNo.ADAM12#1、No.ADAM12#2、ADAM15遺伝子に対するsiRNAはNo.ADAM15#1、No.ADAM15#2、ADAM17遺伝子に対するsiRNAはNo.ADAM17#1、No.ADAM17#2、ADAM19遺伝子に対するsiRNAはNo.ADAM19#1、No.ADAM19#2、ADAM21遺伝子に対するsiRNAはNo.ADAM21#1、No.ADAM21#2、ADAM30遺伝子に対するsiRNAはNo.ADAM30#1、No.ADAM30#2である。なお、表中、小文字で表わされる塩基配列はオーバーハング配列を表す。
siRNA No.ADAM12#1、12#2やNo.ADAM17#1、17#2を導入したbEND.3細胞を、タンパク質の翻訳阻害剤であるシクロヘキシミド(CHX)存在下又はシクロヘキシミドとユビキチン−プロテアソーム系の阻害剤であるMG132存在下において、低酸素状態(1%酸素濃度)で50分間培養した後のクローディン−5の発現を調べた。siRNA No.ADAM12#1、No.ADAM17#1を導入したbEND.3細胞の免疫染色結果を図6に、免疫染色結果を定量化したグラフを図7に示す。免疫染色に用いた抗体は実施例2と同様である。図6及び7から明らかなように、CHX処理した細胞において、siRNA No.ADAM12#1やNo.ADAM17#1をそれぞれ導入したbEND.3細胞を低酸素状態で培養した後のクローディン−5の発現量は正常酸素濃度におけるクローディン−5発現量と同等であり、さらにCHXとMG132で処理した細胞において、siRNA No.ADAM12#1やNo.ADAM17#1を導入したbEND.3細胞を低酸素状態で培養した後のクローディン−5の発現量は正常酸素濃度におけるクローディン−5発現量と同等であるだけでなく、CHX処理なしの条件において正常酸素濃度で培養した場合(control)とも同程度であった。siRNA No.ADAM12#2やNo.ADAM17#2をそれぞれ導入したbEND.3細胞も同様であった(結果は図示せず)。したがって、bEND.3細胞の細胞膜からのクローディン−5の消失について、正常酸素濃度下ではユビキチン-プロテアソーム系が関与するのに対して、低酸素濃度下ではユビキチン-プロテアソーム系に加えてADAM12とADAM17が責任分子として関与すること、ADAM12やADAM17遺伝子に対するsiRNAを用いることにより、クローディン−5の消失を抑制し、血管バリアー破綻を抑制していることが確認された。
ADAM12とADAM17の治療標的としての有用性について、in vivo実験系を用いて検討を行った。Tetramethylrhodamine-conjugated lysine fixable dextran(10kDa;Invitrogen社製)及びHoechst stain H33252(534Da;Invitrogen社製)の蛍光色素をトレーサーとし、網膜血管の透過性(血液網膜関門機能の指標)を評価した。siRNA No.ADAM12#1、12#2やNo.ADAM17#1、17#2(それぞれ最終濃度:250nM)を、各々2匹のマウス硝子体内にそれぞれ投与した後、1匹のマウスを正常酸素状態で、他の1匹のマウスを4%〜7%の低酸素状態でそれぞれ48時間飼育した。低酸素状態で飼育したマウス網膜組織が低酸素代謝状態にあることは、pimonidazole投与により確認した。各々のマウスに、上記2種類の蛍光色素を心臓内投与した後、網膜伸展標本を作製し、注入したトレーサーの漏出を共焦点顕微鏡にて評価した。マウス硝子体内にsiRNA No.ADAM12#1、siRNA No.ADAM17#1をそれぞれ投与した場合の共焦点顕微鏡による観察結果を図8に示す。図8に示すように、コントロール(Non-silence siRNA)を投与したマウスでは、低酸素状態(hypoxia)で網膜血管バリアーが破綻し、静脈内投与した蛍光色素の漏出亢進が認められたが、眼球硝子体内にsiRNA No.ADAM12#1やNo.ADAM17#1をそれぞれ投与したマウスでは、低酸素環境下においても蛍光色素の漏出が抑制され、正常酸素状態(normoxia)に飼育したマウスの網膜血管と同程度の透過性まで回復した。siRNA No.ADAM12#2やNo.ADAM17#2をそれぞれ投与したマウスも同様であった(結果は図示せず)。特に、siRNA No.ADAM12#1又はsiRNA No.ADAM12#2を投与したマウスの方が、siRNA No.ADAM17#1又はsiRNA No.ADAM17#2を投与したマウスよりも蛍光色素の漏出が抑制されていた。上記結果より、ADAM12遺伝子又はADAM17遺伝子対するsiRNAが、酸素濃度に依存したクローディン−5の消失による血管バリアー破綻に直接作用する神経疾患治療剤として有効であることが示された。
正常ヤギ血清由来IgG(NC:SIGMA-ALDRICH社製)、抗ADAM12抗体(Anti-ADAM12 antibody:ヤギ抗ヒトADAM12ポリクローナル抗体sc-16527 (C-20):Santa Gruz Biotechnology社製)、抗ADAM17抗体(Anti-ADAM17 antibody:ヤギ抗ヒトADAM17ポリクローナル抗体sc-6416 (C-15):Santa Gruz Biotechnology社製)をマウス硝子体内に投与後、正常酸素状態で24時間飼育したマウス(normoxia)と、4%〜7%の低酸素状態で24時間飼育したマウス(hypoxia)における、注入したトレーサーの漏出を共焦点顕微鏡で観察した。用いたトレーサーや、注入したトレーサーの漏出を共焦点顕微鏡にて評価する方法は実施例4と同様である。結果を図9に示す。
野生型マウス(WT)、ADAM17ノックアウトマウス(ADAM17Δ/Δ)を、正常酸素状態で48時間飼育したマウス(normoxia)と、4%〜7%の低酸素状態で48時間飼育したマウス(hypoxia)における、注入したトレーサーの漏出を共焦点顕微鏡で観察した。用いたトレーサーや、注入したトレーサーの漏出を共焦点顕微鏡にて評価する方法は実施例4と同様である。ADAM17ノックアウトマウス(ADAM17Δ/Δ)は、Horiuchi Kらの方法(J Immunol(2007) 179:2686-2689)に従って作製し、前記文献の著者より供与を受けた。結果を図10に示す。
Claims (5)
- 以下の(a)〜(c)のいずれかを有効成分とする、神経系血管バリアー機能の破綻に起因する脳浮腫又は網膜浮腫の治療剤。
(a)ADAM12(a disintegrin and metalloproteinase)遺伝子を標的とする、ADAM12遺伝子の発現を抑制するsiRNA、アンチセンスRNA、miRNA、又はshRNA;
(b)上記(a)のADAM12遺伝子を標的とする、ADAM12遺伝子の発現を抑制するsiRNA、アンチセンスRNA、miRNA、又はshRNAをコードするDNAを含む発現ベクター;
(c)ADAM12に対する中和抗体; - ADAM12遺伝子の発現を抑制するsiRNA、アンチセンスRNA、miRNA、又はshRNAが、ADAM12遺伝子の発現を抑制するsiRNAであることを特徴とする請求項1記載の治療剤。
- ADAM12遺伝子の発現を抑制するsiRNAが、配列番号1に示すヌクレオチドのセンス鎖配列と配列番号2に示すその相補的なアンチセンス鎖配列からなるsiRNA、又は、配列番号3に示すヌクレオチドのセンス鎖配列と配列番号4に示すその相補的なアンチセンス鎖配列からなるsiRNAであることを特徴とする請求項2記載の治療剤。
- 以下の(a)〜(c)のいずれかを有効成分とする、神経系血管バリアーの破綻抑制剤。
(a)ADAM12(a disintegrin and metalloproteinase)遺伝子を標的とする、ADAM12遺伝子の発現を抑制するsiRNA、アンチセンスRNA、miRNA、又はshRNA;
(b)上記(a)のADAM12遺伝子を標的とする、ADAM12遺伝子の発現を抑制するsiRNA、アンチセンスRNA、miRNA、又はshRNAをコードするDNAを含む発現ベクター;
(c)ADAM12に対する中和抗体; - ADAM12遺伝子の発現を抑制するsiRNA、アンチセンスRNA、miRNA、又はshRNAが、ADAM12遺伝子の発現を抑制するsiRNAであることを特徴とする請求項4記載の神経系血管バリアーの破綻抑制剤。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013093071 | 2013-04-25 | ||
JP2013093071 | 2013-04-25 | ||
PCT/JP2014/002259 WO2014174834A1 (ja) | 2013-04-25 | 2014-04-22 | 神経疾患治療剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014174834A1 JPWO2014174834A1 (ja) | 2017-02-23 |
JP6430371B2 true JP6430371B2 (ja) | 2018-11-28 |
Family
ID=51791422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015513565A Active JP6430371B2 (ja) | 2013-04-25 | 2014-04-22 | 神経疾患治療剤 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160095919A1 (ja) |
EP (1) | EP2990043B1 (ja) |
JP (1) | JP6430371B2 (ja) |
WO (1) | WO2014174834A1 (ja) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828991A (en) * | 1984-01-31 | 1989-05-09 | Akzo N.V. | Tumor specific monoclonal antibodies |
US6395282B1 (en) * | 1998-04-16 | 2002-05-28 | University Of Rochester | Immunogenic conjugates of Gram-negative bacterial autoinducer molecules |
CA2515603C (en) * | 2003-02-10 | 2016-06-07 | To-Bbb Holding B.V. | Differentially expressed nucleic acids in the blood-brain barrier under inflammatory conditions |
US7674597B2 (en) * | 2004-08-02 | 2010-03-09 | Elan Pharmaceuticals, Inc. | Signaling intermediates in an in vitro model of Alzheimer's disease |
JPWO2006013904A1 (ja) * | 2004-08-03 | 2008-05-01 | 持田製薬株式会社 | メルトリンアンタゴニストを含有する医薬組成物 |
US20090036396A1 (en) * | 2007-08-03 | 2009-02-05 | Alcon Research, Ltd. | RNAi-RELATED INHIBITION OF TNFalpha SIGNALING PATHWAY FOR TREATMENT OF OCULAR ANGIOGENESIS |
CA2676946A1 (en) * | 2009-08-28 | 2011-02-28 | Lucie Peduto | Adam12 inhibitors and their use against inflammation-induced fibrosis |
CA2804918C (en) * | 2010-07-08 | 2018-03-06 | Kaken Pharmaceutical Co., Ltd. | N-hydroxyformamide derivative and medicament containing same |
CN103492413A (zh) * | 2011-02-01 | 2014-01-01 | 癌症研究技术有限公司 | 抗tace抗体分子及其应用 |
-
2014
- 2014-04-22 JP JP2015513565A patent/JP6430371B2/ja active Active
- 2014-04-22 US US14/785,994 patent/US20160095919A1/en not_active Abandoned
- 2014-04-22 EP EP14789010.7A patent/EP2990043B1/en active Active
- 2014-04-22 WO PCT/JP2014/002259 patent/WO2014174834A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2990043A1 (en) | 2016-03-02 |
JPWO2014174834A1 (ja) | 2017-02-23 |
EP2990043A4 (en) | 2017-01-25 |
EP2990043B1 (en) | 2018-09-05 |
US20160095919A1 (en) | 2016-04-07 |
WO2014174834A1 (ja) | 2014-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Arima et al. | Claudin-5 redistribution induced by inflammation leads to anti-VEGF–resistant diabetic macular edema | |
CN102596998B (zh) | 血管增殖病症的治疗 | |
BR112020026386A2 (pt) | Composições e métodos para modulação de fenótipos inflamatórios com monócitos e macrófagos e usos de imunoterapia dos mesmos | |
JP7536049B2 (ja) | 血管新生障害の処置 | |
JP6924441B2 (ja) | てんかん治療のためのアデノ随伴ウイルスビリオン | |
MX2011002418A (es) | Metodos para inhibir la angiogenesis ocular. | |
CN112470003A (zh) | 评估黄斑变性的方法 | |
Williams et al. | GlyCAM1 negatively regulates monocyte entry into the optic nerve head and contributes to radiation-based protection in glaucoma | |
Manavski et al. | Brag2 differentially regulates β1-and β3-integrin-dependent adhesion in endothelial cells and is involved in developmental and pathological angiogenesis | |
US20110014194A1 (en) | Methods for inhibiting angiogenesis using egfl8 antagonists | |
JP6818358B2 (ja) | 神経系血管バリアーの機能回復剤及び神経系疾患治療剤 | |
Haley et al. | The impact of genetic background and sex on the phenotype of IL-23 induced murine spondyloarthritis | |
CN102160895A (zh) | Pitpnm3基因在制备抑制乳腺癌浸润和转移的药物中的应用 | |
Morcom et al. | DCC regulates astroglial development essential for telencephalic morphogenesis and corpus callosum formation | |
JP5843170B2 (ja) | グリオーマの治療方法、グリオーマの検査方法、所望の物質をグリオーマに送達させる方法、及びそれらの方法に用いられる薬剤 | |
US20160368967A1 (en) | Methods and compositions for the inhibition of trpv4 | |
JP6430371B2 (ja) | 神経疾患治療剤 | |
JP6890834B2 (ja) | アトピー性皮膚炎モデル非ヒト動物及びその使用 | |
Bakavayev et al. | Blocking an epitope of misfolded SOD1 ameliorates disease phenotype in a model of amyotrophic lateral sclerosis | |
US20200030409A1 (en) | Lypd1 inhibitor and method for producing biological tissue using same | |
JP2022513618A (ja) | 血液脳関門の標的化に有用な組成物および方法 | |
US20240050471A1 (en) | Methods for activating immune cells and treating ocular neovascularization | |
JP2013234167A (ja) | 神経変性疾患の治療及び/又は予防のための医薬組成物、及び、その有効成分のスクリーニング方法 | |
US20160304881A1 (en) | Ddr1 antagonist or an inhibitor of ddr1 gene expression for use in the prevention or treatment of crescentic glomerulonephritis | |
Wei | Evaluating Tumor Associated Vasculature in Pediatric High-grade Gliomas and Potential Mechanisms that Promote Heterogeneity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161202 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170810 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171002 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180329 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180528 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181015 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181031 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6430371 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |