JP5432710B2 - Aβ及びシヌクレイン凝集の阻害剤 - Google Patents
Aβ及びシヌクレイン凝集の阻害剤 Download PDFInfo
- Publication number
- JP5432710B2 JP5432710B2 JP2009518170A JP2009518170A JP5432710B2 JP 5432710 B2 JP5432710 B2 JP 5432710B2 JP 2009518170 A JP2009518170 A JP 2009518170A JP 2009518170 A JP2009518170 A JP 2009518170A JP 5432710 B2 JP5432710 B2 JP 5432710B2
- Authority
- JP
- Japan
- Prior art keywords
- cnh
- compound
- disease
- cni
- redghych
- 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.)
- Expired - Fee Related
Links
- 230000002776 aggregation Effects 0.000 title claims description 21
- 238000004220 aggregation Methods 0.000 title claims description 21
- 102000019355 Synuclein Human genes 0.000 title description 33
- 108050006783 Synuclein Proteins 0.000 title description 33
- 239000003112 inhibitor Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 102
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 44
- 201000010099 disease Diseases 0.000 claims description 43
- 241000124008 Mammalia Species 0.000 claims description 38
- 208000024827 Alzheimer disease Diseases 0.000 claims description 34
- -1 N, N'-bis (3,5-diacetylphenyl) decandiamide tetrakis (amidinohydrazone) tetrahydrochloride Chemical class 0.000 claims description 28
- 238000009825 accumulation Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000003814 drug Substances 0.000 claims description 11
- 208000018737 Parkinson disease Diseases 0.000 claims description 10
- 230000002401 inhibitory effect Effects 0.000 claims description 9
- 108010090849 Amyloid beta-Peptides Proteins 0.000 claims description 7
- 102000013455 Amyloid beta-Peptides Human genes 0.000 claims description 7
- 230000007082 Aβ accumulation Effects 0.000 claims description 3
- PWDYHMBTPGXCSN-VCBMUGGBSA-N n,n'-bis[3,5-bis[(e)-n-(diaminomethylideneamino)-c-methylcarbonimidoyl]phenyl]decanediamide Chemical compound NC(N)=N/N=C(\C)C1=CC(C(=N/N=C(N)N)/C)=CC(NC(=O)CCCCCCCCC(=O)NC=2C=C(C=C(C=2)C(\C)=N\N=C(N)N)C(\C)=N\N=C(N)N)=C1 PWDYHMBTPGXCSN-VCBMUGGBSA-N 0.000 description 72
- 238000000034 method Methods 0.000 description 58
- 102000014303 Amyloid beta-Protein Precursor Human genes 0.000 description 29
- 108010079054 Amyloid beta-Protein Precursor Proteins 0.000 description 29
- 108090000623 proteins and genes Proteins 0.000 description 29
- 102000004169 proteins and genes Human genes 0.000 description 29
- 241001465754 Metazoa Species 0.000 description 23
- 230000009467 reduction Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 18
- 210000004027 cell Anatomy 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 241000699670 Mus sp. Species 0.000 description 15
- 230000001404 mediated effect Effects 0.000 description 13
- 239000012528 membrane Substances 0.000 description 13
- 108010064539 amyloid beta-protein (1-42) Proteins 0.000 description 12
- 210000004556 brain Anatomy 0.000 description 12
- 230000002829 reductive effect Effects 0.000 description 12
- 108010064397 amyloid beta-protein (1-40) Proteins 0.000 description 9
- 210000004379 membrane Anatomy 0.000 description 9
- 210000000274 microglia Anatomy 0.000 description 9
- 108010043324 Amyloid Precursor Protein Secretases Proteins 0.000 description 8
- 102000002659 Amyloid Precursor Protein Secretases Human genes 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 230000008021 deposition Effects 0.000 description 8
- 230000028709 inflammatory response Effects 0.000 description 8
- 210000001320 hippocampus Anatomy 0.000 description 7
- 239000000693 micelle Substances 0.000 description 7
- 230000009261 transgenic effect Effects 0.000 description 7
- 238000001262 western blot Methods 0.000 description 7
- 108010041872 Islet Amyloid Polypeptide Proteins 0.000 description 6
- 102000036770 Islet Amyloid Polypeptide Human genes 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 239000000499 gel Substances 0.000 description 6
- 210000002540 macrophage Anatomy 0.000 description 6
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 6
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 241000699666 Mus <mouse, genus> Species 0.000 description 5
- 230000004913 activation Effects 0.000 description 5
- 230000006933 amyloid-beta aggregation Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 231100000673 dose–response relationship Toxicity 0.000 description 5
- 238000000338 in vitro Methods 0.000 description 5
- 239000002502 liposome Substances 0.000 description 5
- 230000004770 neurodegeneration Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000003981 vehicle Substances 0.000 description 5
- 238000002965 ELISA Methods 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 4
- 241000699660 Mus musculus Species 0.000 description 4
- 239000000020 Nitrocellulose Substances 0.000 description 4
- 108010029485 Protein Isoforms Proteins 0.000 description 4
- 102000001708 Protein Isoforms Human genes 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- DZHSAHHDTRWUTF-SIQRNXPUSA-N amyloid-beta polypeptide 42 Chemical compound C([C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O)[C@@H](C)CC)C(C)C)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(C)C)C1=CC=CC=C1 DZHSAHHDTRWUTF-SIQRNXPUSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 230000004054 inflammatory process Effects 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 208000015122 neurodegenerative disease Diseases 0.000 description 4
- 229920001220 nitrocellulos Polymers 0.000 description 4
- 239000008194 pharmaceutical composition Substances 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- 150000003904 phospholipids Chemical class 0.000 description 4
- 108090000765 processed proteins & peptides Proteins 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000829 suppository Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000011830 transgenic mouse model Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- TZCPCKNHXULUIY-RGULYWFUSA-N 1,2-distearoyl-sn-glycero-3-phosphoserine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OC[C@H](N)C(O)=O)OC(=O)CCCCCCCCCCCCCCCCC TZCPCKNHXULUIY-RGULYWFUSA-N 0.000 description 3
- 208000037259 Amyloid Plaque Diseases 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 102000012192 Cystatin C Human genes 0.000 description 3
- 108010061642 Cystatin C Proteins 0.000 description 3
- 102000004127 Cytokines Human genes 0.000 description 3
- 108090000695 Cytokines Proteins 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 102100031181 Glyceraldehyde-3-phosphate dehydrogenase Human genes 0.000 description 3
- ZWZWYGMENQVNFU-UHFFFAOYSA-N Glycerophosphorylserin Natural products OC(=O)C(N)COP(O)(=O)OCC(O)CO ZWZWYGMENQVNFU-UHFFFAOYSA-N 0.000 description 3
- 102000001554 Hemoglobins Human genes 0.000 description 3
- 108010054147 Hemoglobins Proteins 0.000 description 3
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 3
- 102000013463 Immunoglobulin Light Chains Human genes 0.000 description 3
- 108010065825 Immunoglobulin Light Chains Proteins 0.000 description 3
- 102000016943 Muramidase Human genes 0.000 description 3
- 108010014251 Muramidase Proteins 0.000 description 3
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 3
- 102000029797 Prion Human genes 0.000 description 3
- 108091000054 Prion Proteins 0.000 description 3
- 108010048233 Procalcitonin Proteins 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 108050000761 Serpin Proteins 0.000 description 3
- 102000008847 Serpin Human genes 0.000 description 3
- 102000054727 Serum Amyloid A Human genes 0.000 description 3
- 101710190759 Serum amyloid A protein Proteins 0.000 description 3
- 230000003941 amyloidogenesis Effects 0.000 description 3
- 238000010171 animal model Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003833 bile salt Substances 0.000 description 3
- 229940093761 bile salts Drugs 0.000 description 3
- OWMVSZAMULFTJU-UHFFFAOYSA-N bis-tris Chemical compound OCCN(CCO)C(CO)(CO)CO OWMVSZAMULFTJU-UHFFFAOYSA-N 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 150000002270 gangliosides Chemical class 0.000 description 3
- 125000000404 glutamine group Chemical group N[C@@H](CCC(N)=O)C(=O)* 0.000 description 3
- 108020004445 glyceraldehyde-3-phosphate dehydrogenase Proteins 0.000 description 3
- 229960001680 ibuprofen Drugs 0.000 description 3
- 235000010335 lysozyme Nutrition 0.000 description 3
- 239000004325 lysozyme Substances 0.000 description 3
- 229960000274 lysozyme Drugs 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- MXWHMTNPTTVWDM-NXOFHUPFSA-N mitoguazone Chemical compound NC(N)=N\N=C(/C)\C=N\N=C(N)N MXWHMTNPTTVWDM-NXOFHUPFSA-N 0.000 description 3
- 210000002850 nasal mucosa Anatomy 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002674 ointment Substances 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- CWCXERYKLSEGEZ-KDKHKZEGSA-N procalcitonin Chemical compound C([C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(=O)NCC(O)=O)[C@@H](C)O)NC(=O)[C@@H](NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCSC)NC(=O)[C@H]1NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@@H](N)CSSC1)[C@@H](C)O)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 CWCXERYKLSEGEZ-KDKHKZEGSA-N 0.000 description 3
- 230000004845 protein aggregation Effects 0.000 description 3
- 239000003001 serine protease inhibitor Substances 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 239000003826 tablet Substances 0.000 description 3
- 102000013498 tau Proteins Human genes 0.000 description 3
- 108010026424 tau Proteins Proteins 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 0 *c1cccc(NC(CCCCCCCCC(Nc2cc(I)cc(*)c2)=O)=O)c1 Chemical compound *c1cccc(NC(CCCCCCCCC(Nc2cc(I)cc(*)c2)=O)=O)c1 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 2
- HSTOKWSFWGCZMH-UHFFFAOYSA-N 3,3'-diaminobenzidine Chemical compound C1=C(N)C(N)=CC=C1C1=CC=C(N)C(N)=C1 HSTOKWSFWGCZMH-UHFFFAOYSA-N 0.000 description 2
- 102000005666 Apolipoprotein A-I Human genes 0.000 description 2
- 108010059886 Apolipoprotein A-I Proteins 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 208000032116 Autoimmune Experimental Encephalomyelitis Diseases 0.000 description 2
- 201000006474 Brain Ischemia Diseases 0.000 description 2
- 206010008120 Cerebral ischaemia Diseases 0.000 description 2
- 208000011231 Crohn disease Diseases 0.000 description 2
- 239000007995 HEPES buffer Substances 0.000 description 2
- WZUVPPKBWHMQCE-UHFFFAOYSA-N Haematoxylin Chemical compound C12=CC(O)=C(O)C=C2CC2(O)C1C1=CC=C(O)C(O)=C1OC2 WZUVPPKBWHMQCE-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 101000823051 Homo sapiens Amyloid-beta precursor protein Proteins 0.000 description 2
- 206010029260 Neuroblastoma Diseases 0.000 description 2
- 108010071690 Prealbumin Proteins 0.000 description 2
- 208000024777 Prion disease Diseases 0.000 description 2
- 108010029869 Proto-Oncogene Proteins c-raf Proteins 0.000 description 2
- 102100033479 RAF proto-oncogene serine/threonine-protein kinase Human genes 0.000 description 2
- 102000009190 Transthyretin Human genes 0.000 description 2
- 150000001413 amino acids Chemical group 0.000 description 2
- 239000002260 anti-inflammatory agent Substances 0.000 description 2
- 229940121363 anti-inflammatory agent Drugs 0.000 description 2
- 206010003246 arthritis Diseases 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000008499 blood brain barrier function Effects 0.000 description 2
- 210000001218 blood-brain barrier Anatomy 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 206010008118 cerebral infarction Diseases 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 208000012997 experimental autoimmune encephalomyelitis Diseases 0.000 description 2
- 235000003599 food sweetener Nutrition 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 150000002634 lipophilic molecules Chemical class 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 2
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 2
- 210000001616 monocyte Anatomy 0.000 description 2
- 102000002574 p38 Mitogen-Activated Protein Kinases Human genes 0.000 description 2
- 108010068338 p38 Mitogen-Activated Protein Kinases Proteins 0.000 description 2
- 230000026731 phosphorylation Effects 0.000 description 2
- 238000006366 phosphorylation reaction Methods 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 230000000770 proinflammatory effect Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- IWQPOPSAISBUAH-VOVMJQHHSA-M sodium;2-[[(2z)-2-[(3r,4s,5s,8s,9s,10s,11r,13r,14s,16s)-16-acetyl-3,11-dihydroxy-4,8,10,14-tetramethyl-2,3,4,5,6,7,9,11,12,13,15,16-dodecahydro-1h-cyclopenta[a]phenanthren-17-ylidene]-6-methylheptanoyl]amino]ethanesulfonate Chemical compound [Na+].C1C[C@@H](O)[C@@H](C)[C@@H]2CC[C@]3(C)[C@@]4(C)C[C@H](C(C)=O)/C(=C(C(=O)NCCS([O-])(=O)=O)/CCCC(C)C)[C@@H]4C[C@@H](O)[C@H]3[C@]21C IWQPOPSAISBUAH-VOVMJQHHSA-M 0.000 description 2
- 241000894007 species Species 0.000 description 2
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- 238000007910 systemic administration Methods 0.000 description 2
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- CFBILACNYSPRPM-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]acetic acid Chemical compound OCC(N)(CO)CO.OCC(CO)(CO)NCC(O)=O CFBILACNYSPRPM-UHFFFAOYSA-N 0.000 description 1
- AZKSAVLVSZKNRD-UHFFFAOYSA-M 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide Chemical compound [Br-].S1C(C)=C(C)N=C1[N+]1=NC(C=2C=CC=CC=2)=NN1C1=CC=CC=C1 AZKSAVLVSZKNRD-UHFFFAOYSA-M 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241001316595 Acris Species 0.000 description 1
- 102000011767 Acute-Phase Proteins Human genes 0.000 description 1
- 108010062271 Acute-Phase Proteins Proteins 0.000 description 1
- 101710137189 Amyloid-beta A4 protein Proteins 0.000 description 1
- 101710151993 Amyloid-beta precursor protein Proteins 0.000 description 1
- 102100022704 Amyloid-beta precursor protein Human genes 0.000 description 1
- 102000007592 Apolipoproteins Human genes 0.000 description 1
- 108010071619 Apolipoproteins Proteins 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 230000006974 Aβ toxicity Effects 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 208000031124 Dementia Alzheimer type Diseases 0.000 description 1
- 206010061818 Disease progression Diseases 0.000 description 1
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 1
- 241001269524 Dura Species 0.000 description 1
- 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 1
- 238000012286 ELISA Assay Methods 0.000 description 1
- 241000792859 Enema Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010018341 Gliosis Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 108010001336 Horseradish Peroxidase Proteins 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 108010058683 Immobilized Proteins Proteins 0.000 description 1
- 102000015696 Interleukins Human genes 0.000 description 1
- 108010063738 Interleukins Proteins 0.000 description 1
- 102000003855 L-lactate dehydrogenase Human genes 0.000 description 1
- 108700023483 L-lactate dehydrogenases Proteins 0.000 description 1
- 231100000416 LDH assay Toxicity 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 231100000002 MTT assay Toxicity 0.000 description 1
- 238000000134 MTT assay Methods 0.000 description 1
- 244000246386 Mentha pulegium Species 0.000 description 1
- 235000016257 Mentha pulegium Nutrition 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 206010029240 Neuritis Diseases 0.000 description 1
- 239000012124 Opti-MEM Substances 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 102000003992 Peroxidases Human genes 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 229940124158 Protease/peptidase inhibitor Drugs 0.000 description 1
- 101710132457 Protein A1 Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 102000019259 Succinate Dehydrogenase Human genes 0.000 description 1
- 108010012901 Succinate Dehydrogenase Proteins 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940124599 anti-inflammatory drug Drugs 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 208000037875 astrocytosis Diseases 0.000 description 1
- 230000007341 astrogliosis Effects 0.000 description 1
- 238000000376 autoradiography Methods 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000012742 biochemical analysis Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 210000004900 c-terminal fragment Anatomy 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 230000003833 cell viability Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229940075614 colloidal silicon dioxide Drugs 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000003636 conditioned culture medium Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 229960003964 deoxycholic acid Drugs 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 230000005750 disease progression Effects 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940079360 enema for constipation Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- QPJBWNIQKHGLAU-IQZHVAEDSA-N ganglioside GM1 Chemical compound O[C@@H]1[C@@H](O)[C@H](OC[C@H](NC(=O)CCCCCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCCCCCCC)O[C@H](CO)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@]2(O[C@H]([C@H](NC(C)=O)[C@@H](O)C2)[C@H](O)[C@H](O)CO)C(O)=O)[C@@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O3)O)[C@@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](CO)O1 QPJBWNIQKHGLAU-IQZHVAEDSA-N 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007277 glial cell activation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011874 heated mixture Substances 0.000 description 1
- 235000001050 hortel pimenta Nutrition 0.000 description 1
- 102000046783 human APP Human genes 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000003364 immunohistochemistry Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000000937 inactivator Effects 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229940047122 interleukins Drugs 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 239000007928 intraperitoneal injection Substances 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000007951 isotonicity adjuster Substances 0.000 description 1
- 238000002843 lactate dehydrogenase assay Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 229960001047 methyl salicylate Drugs 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 230000006724 microglial activation Effects 0.000 description 1
- 230000007388 microgliosis Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000002438 mitochondrial effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 239000007923 nasal drop Substances 0.000 description 1
- 229940100662 nasal drops Drugs 0.000 description 1
- 239000007922 nasal spray Substances 0.000 description 1
- 210000002682 neurofibrillary tangle Anatomy 0.000 description 1
- 230000009251 neurologic dysfunction Effects 0.000 description 1
- 208000015015 neurological dysfunction Diseases 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 229940066429 octoxynol Drugs 0.000 description 1
- 229920002113 octoxynol Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007968 orange flavor Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- XDRYMKDFEDOLFX-UHFFFAOYSA-N pentamidine Chemical compound C1=CC(C(=N)N)=CC=C1OCCCCCOC1=CC=C(C(N)=N)C=C1 XDRYMKDFEDOLFX-UHFFFAOYSA-N 0.000 description 1
- 229960004448 pentamidine Drugs 0.000 description 1
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 108040007629 peroxidase activity proteins Proteins 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000007505 plaque formation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229940068965 polysorbates Drugs 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 229940114930 potassium stearate Drugs 0.000 description 1
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 210000002243 primary neuron Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006337 proteolytic cleavage Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- FHHPUSMSKHSNKW-SMOYURAASA-M sodium deoxycholate Chemical compound [Na+].C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 FHHPUSMSKHSNKW-SMOYURAASA-M 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
Images
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
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
-
- 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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
-
- 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
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
Landscapes
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Diabetes (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Endocrinology (AREA)
- Hospice & Palliative Care (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Description
本願は、2006年6月23日に提出された米国特許仮出願第60/816,132号明細書の利益を主張する。
CNI−1493は、アルツハイマー病の動物モデルにおいてAβ生成を阻害し、プラークの形成を防ぐ
実施例の要約
アルツハイマー病(AD)は、脳における広範なアミロイド沈着によって引き起こされる小膠媒介性炎症応答を特徴とする。非ステロイド系抗炎症剤処理によって、ADの危険性が低減し、疾患の進行が遅くなり、小膠の活性化が低減するが、これらの効果の分子基盤は知られていない。本発明者らは、わずか8週の治療期間で効力のあるマクロファージ不活性化剤CNI−1493による、ヒトのアミロイド前駆体タンパク質(APP)を過剰発現する4ヶ月齢のTgCRND8マウスの処理によって、Aβ沈着が劇的に低減したと報告している。CNI−1493処理によって、これらの動物の皮質においてアミロイドプラーク面積が70%低減し、海馬では87%低減した。さらに、CNI−1493処理によって、F4/80発現によって測定されるように、TgCRND8マウスにおいて小膠の活性化が有意に低減した。
この研究の目的は、CNI−1493が、APP発現TgCRND8トランスジェニックマウスの脳においてアミロイド病変の発達及び炎症応答を抑制するように作用するか否かを調べることであった。本明細書に記載される研究は、わずか2ヶ月のCNI−1493処理によって、これらのマウスにおいてプラーク量(plaque burden)が大幅に低減し、小膠の活性化が低減したことを確立している。
動物。全ての動物手順が、地方長官室(office of the district president)及びマンスター大学の動物管理使用委員会(institutional animal care and use committee)によって承認されていた。本発明者らは、TgCRND8マウス株(カナダのオンタリオ州トロントにあるトロント大学のDavid Westawayによる無償提供)を用いた。TgCRND8マウスは、PrP遺伝子プロモータ(Chishti他, 2001)の制御下で二重変異型のアミロイド前駆体タンパク質695(KM670/671NL+V717F)をコードする。チオフラビンS陽性Aβアミロイド沈着物は3ヶ月目で存在し、5ヶ月齢で有芯プラーク及び神経炎病変が明らかになる。TgCRND8マウスは、6ヶ月齢で脳1g当たり3200pmol〜4600pmolのAβ42を示し、Aβ42はAβ40よりも過剰である。
CNI−1493は、APP発現TgCRND8トランスジェニックマウスにおいてAβプラークの形成を防ぐ。マウスが、このモデルにおいて典型的にプラークの沈着が始まるおよそ4ヶ月齢になったときに処理を開始した。ビヒクル処理マウスは、CNI−1493処理動物よりも有意に多くのプラークを発現した(図1及び図2)。アミロイド沈着の評価は、CNI−1493処理によって、プラーク数(対象の面積(mm2)で割ったプラークの数)が、対照の動物に比べて皮質で57%、及び海馬で60%低減したことを示した。本発明者らが、プラーク領域(対象の面積(mm2)で割ったプラークの面積(μm2))を算出すると、CNI−1493によるこの効果はさらに一層顕著であった。ここでは、本発明者らは、対照の動物に比べて、皮質で70%、及び海馬で86%の低減を得た。本発明者らは、CNI−1493によるAβプラークの低減の程度が、NSAIDイブプロフェンで近年報告されているものよりも高かっただけでなく、4ヶ月又は6ヶ月のイブプロフェン処理に比べて、わずか2ヶ月の処理で達したことを強調したい(Lim他, 2000、Yan他, 2003)。
CNI−1492とシヌクレインとの相互作用
ELISAアッセイにおける抗オリゴマー抗体(アーヴィンにあるカルフォルニア大学のC. Glabe博士の寄贈)によるシヌクレインの認識を測定することによって、シヌクレインの凝集を防ぐCNI−1493の能力を調べた。CNI−1492又はペンタミジン(陽性対照)のいずれかを、Aβ42、Aβ40又はシヌクレインのいずれかと組合せることによって、抗体による認識が低減し(図6)、このことは、CNI−1492がこれらのタンパク質の凝集を防ぐことを示している。
in vitro及び細胞におけるCNI−1493とAβ42との相互作用
Aβ42を様々な濃度のCNI−1493と組合せて、Aβオリゴマー特異的抗体を用いてELISAによって、Aβオリゴマーを定量した。漸増濃度のCNI−1493によって、ELISAにおける最終ODが低減し(図7A)、このことは、CNI−1493への曝露が、Aβオリゴマーアセンブリ又は抗Aβオリゴマー抗体によるオリゴマーの認識を破壊することを示す。電子顕微鏡観察によって、Aβオリゴマーは、CNI−1493処理では(左側のパネル、図7B)、CNI−1493の非存在下で(右側のパネル)形成される線維凝集体を形成しないことが確認された。
米国特許第5,750,573号明細書
米国特許第5,753,684号明細書
米国特許第5,849,794号明細書
米国特許第5,854,289号明細書
米国特許第5,859,062号明細書
米国特許第6,008,255号明細書
米国特許第6,022,900号明細書
米国特許第6,180,676(B1)号明細書
米国特許第6,248,787(B1)号明細書
Claims (13)
- (i)アミロイド−ベータ(Aβ)の凝集又は凝集したAβの蓄積を阻害するための;(ii)哺乳動物において、アミロイド関連疾患を治療又は予防するための;又は(iii)アルツハイマー病であるか、若しくはその危険性がある被験体を治療するための薬物の製造に対する化合物Iの使用であって、該化合物Iが、
- X1、X2、X3及びX4が独立して、GhyCH−である、請求項1の使用。
- X1、X2、X3及びX4が独立して、GhyCCH3−である、請求項1の使用。
- X1、X2、X3及びX4が独立して、redGhyCH−である、請求項1の使用。
- X1、X2、X3及びX4が独立して、redGhyCCH3−である、請求項1の使用。
- 前記化合物Iが、N,N’−ビス(3,5−ジアセチルフェニル)デカンジアミドテトラキス(アミジノヒドラゾン)四塩酸塩である、請求項1に記載の使用。
- アミロイド−ベータ(Aβ)の凝集又は凝集したAβの蓄積を阻害するための請求項1〜6のいずれか一項に記載の使用。
- 哺乳動物において、アミロイド関連疾患を治療するための請求項1〜6のいずれか一項に記載の使用。
- 哺乳動物において、アミロイド関連疾患を予防するための請求項1〜6のいずれか一項に記載の使用。
- アルツハイマー病である被験体を治療するための請求項1〜6のいずれか一項に記載の使用。
- アルツハイマー病の危険性がある被験体を治療するための請求項1〜6のいずれか一項に記載の使用。
- 前記疾患がパーキンソン病である、請求項1〜6のいずれか一項に記載の使用。
- 前記哺乳動物がヒトである、請求項1〜6のいずれか一項に記載の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81613206P | 2006-06-23 | 2006-06-23 | |
US60/816,132 | 2006-06-23 | ||
PCT/US2007/014527 WO2008002465A2 (en) | 2006-06-23 | 2007-06-22 | INHIBITORS OF Aβ AND SYNUCLEIN AGGREGATION |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009541483A JP2009541483A (ja) | 2009-11-26 |
JP2009541483A5 JP2009541483A5 (ja) | 2010-07-22 |
JP5432710B2 true JP5432710B2 (ja) | 2014-03-05 |
Family
ID=38846201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009518170A Expired - Fee Related JP5432710B2 (ja) | 2006-06-23 | 2007-06-22 | Aβ及びシヌクレイン凝集の阻害剤 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20110201686A1 (ja) |
EP (1) | EP2041078A4 (ja) |
JP (1) | JP5432710B2 (ja) |
AU (1) | AU2007265631B2 (ja) |
CA (1) | CA2655632A1 (ja) |
WO (1) | WO2008002465A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103842362B (zh) * | 2011-05-09 | 2017-05-24 | 爱普制药有限责任公司 | 用于治疗阿尔茨海默氏病的组合物和方法 |
CA2868688A1 (en) | 2012-04-03 | 2013-10-10 | Trustees Of Boston University | Compositions, methods and assays comprising amylin or amlyin analogs for abeta-peptide mediated disorders |
US9440914B2 (en) | 2013-03-15 | 2016-09-13 | The Feinstein Institute For Medical Research | Method for treating glioblastomas and other tumors |
CN113018300A (zh) | 2014-07-09 | 2021-06-25 | 爱普制药有限责任公司 | 用于治疗神经病症的方法 |
CA3051839A1 (en) | 2017-02-17 | 2018-08-23 | Bristol-Myers Squibb Company | Antibodies to alpha-synuclein and uses thereof |
WO2019056003A1 (en) | 2017-09-18 | 2019-03-21 | Eip Pharma, Llc | CO-CRYSTALS FROM NEFLAMAPIMOD (VX -745) |
KR20220104000A (ko) * | 2019-11-19 | 2022-07-25 | 모다크 게엠베하 | 알파-시누클레인의 응집과 관련된 질병의 진단, 치료 및 예방을 위한 신규한 화합물 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998020868A1 (en) * | 1996-11-15 | 1998-05-22 | The Picower Institute For Medical Research | Guanylhydrazones useful for treating diseases associated with t cell activation |
WO2001078715A1 (en) * | 2000-04-17 | 2001-10-25 | Duke University | Method of treating alzheimer's disease |
WO2003006426A1 (en) * | 2001-07-13 | 2003-01-23 | Axxima Pharmaceuticals Ag | Aromatic guanylhydrazones as effective compounds against neurodiseases |
GB0117326D0 (en) * | 2001-07-16 | 2001-09-05 | Univ Aberdeen | Napthoquinone-type inhibitors of protein aggregation |
JP2005522457A (ja) * | 2002-02-26 | 2005-07-28 | ノース ショア−ロング アイランド ジューイッシュ リサーチ インスティチュート | 脳ムスカリン性レセプターの刺激による炎症性サイトカイン産生の阻害 |
US7521481B2 (en) * | 2003-02-27 | 2009-04-21 | Mclaurin Joanne | Methods of preventing, treating and diagnosing disorders of protein aggregation |
US20050180974A1 (en) * | 2003-10-24 | 2005-08-18 | Medtronic, Inc. | Extracellular TNF inhibitors for treating CNS disorders |
US7244765B2 (en) * | 2004-06-25 | 2007-07-17 | Cytokine Pharmasciences, Inc | Guanylhydrazone salts, compositions, processes of making and methods of using |
PL1778265T3 (pl) * | 2004-08-17 | 2013-10-31 | Ferring Bv | Związki guanylohydrazonowe, kompozycje, sposoby wytwarzania i stosowania |
-
2007
- 2007-06-22 EP EP07809793.8A patent/EP2041078A4/en not_active Withdrawn
- 2007-06-22 WO PCT/US2007/014527 patent/WO2008002465A2/en active Application Filing
- 2007-06-22 CA CA002655632A patent/CA2655632A1/en not_active Abandoned
- 2007-06-22 AU AU2007265631A patent/AU2007265631B2/en not_active Ceased
- 2007-06-22 US US12/308,475 patent/US20110201686A1/en not_active Abandoned
- 2007-06-22 JP JP2009518170A patent/JP5432710B2/ja not_active Expired - Fee Related
-
2017
- 2017-12-12 US US15/838,780 patent/US20180098950A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2008002465A2 (en) | 2008-01-03 |
US20110201686A1 (en) | 2011-08-18 |
EP2041078A2 (en) | 2009-04-01 |
CA2655632A1 (en) | 2008-01-03 |
EP2041078A4 (en) | 2016-06-01 |
AU2007265631A1 (en) | 2008-01-03 |
US20180098950A1 (en) | 2018-04-12 |
WO2008002465A3 (en) | 2008-10-16 |
AU2007265631B2 (en) | 2012-11-08 |
JP2009541483A (ja) | 2009-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Madav et al. | Recent therapeutic strategies targeting beta amyloid and tauopathies in Alzheimer's disease | |
Das et al. | A close look at BACE1 inhibitors for Alzheimer’s disease treatment | |
JP5432710B2 (ja) | Aβ及びシヌクレイン凝集の阻害剤 | |
Saito et al. | Taxifolin inhibits amyloid-β oligomer formation and fully restores vascular integrity and memory in cerebral amyloid angiopathy | |
Dai et al. | Tau passive immunization blocks seeding and spread of Alzheimer hyperphosphorylated Tau-induced pathology in 3× Tg-AD mice | |
Bacher et al. | The role of macrophage migration inhibitory factor in Alzheimer’s disease | |
Minami et al. | Progranulin protects against amyloid β deposition and toxicity in Alzheimer's disease mouse models | |
Krstic et al. | Systemic immune challenges trigger and drive Alzheimer-like neuropathology in mice | |
Weiner et al. | Immunology and immunotherapy of Alzheimer's disease | |
US20200338097A1 (en) | Use of a heterocyclic bcl-2 inhibitor for removing senescent cells and treating senescence-associated conditions | |
Zhang et al. | Pathological impacts of chronic hypoxia on Alzheimer’s disease | |
ES2327521T3 (es) | Procedimientos de prevencion, tratamiento y diagnostico de trastornos de la agregacion de proteinas. | |
Leal et al. | Plaque-associated overexpression of insulin-degrading enzyme in the cerebral cortex of aged transgenic tg2576 mice with Alzheimer pathology | |
Corsetti et al. | Passive immunotherapy for N-truncated tau ameliorates the cognitive deficits in two mouse Alzheimer’s disease models | |
Han et al. | Curcumin improves memory deficits by inhibiting HMGB1‐RAGE/TLR4‐NF‐κB signalling pathway in APPswe/PS1dE9 transgenic mice hippocampus | |
WO2017087962A1 (en) | Methods for treating alzheimer's disease and related disorders | |
Hussong et al. | Soluble pathogenic tau enters brain vascular endothelial cells and drives cellular senescence and brain microvascular dysfunction in a mouse model of tauopathy | |
Jung et al. | Eugenol relieves the pathological manifestations of Alzheimer's disease in 5× FAD mice | |
Zhou et al. | Age-dependent changes in the plasma and brain pharmacokinetics of amyloid-β peptides and insulin | |
Amtul et al. | The dynamics of impaired blood-brain barrier restoration in a rat model of co-morbid injury | |
US20200024249A1 (en) | Methods of protecting against neurodegeneration | |
Chakraborty et al. | G-lymphatic, vascular and immune pathways for Aβ clearance cascade and therapeutic targets for Alzheimer’s disease | |
JP6126531B2 (ja) | タウ凝集阻害剤 | |
Feng et al. | Clinical and Pathological Benefits of Scallop-Derived Plasmalogen in a Novel Mouse Model of Alzheimer’s Disease with Chronic Cerebral Hypoperfusion | |
Kamondi et al. | Epilepsy and epileptiform activity in late-onset Alzheimer disease: clinical and pathophysiological advances, gaps and conundrums |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100601 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100601 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110711 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120904 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20121130 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20121207 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20121226 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130115 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130130 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130416 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130627 |
|
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: 20131112 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131206 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |