JP2022020919A - ドーパミンd2受容体・ドーパ受容体相互作用阻害ペプチド - Google Patents
ドーパミンd2受容体・ドーパ受容体相互作用阻害ペプチド Download PDFInfo
- Publication number
- JP2022020919A JP2022020919A JP2020124178A JP2020124178A JP2022020919A JP 2022020919 A JP2022020919 A JP 2022020919A JP 2020124178 A JP2020124178 A JP 2020124178A JP 2020124178 A JP2020124178 A JP 2020124178A JP 2022020919 A JP2022020919 A JP 2022020919A
- Authority
- JP
- Japan
- Prior art keywords
- dopamine
- receptor
- gpr143
- d2dr
- peptide
- 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
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 68
- 108090001111 Dopamine D2 Receptors Proteins 0.000 title claims description 45
- 102000004980 Dopamine D2 Receptors Human genes 0.000 title claims description 45
- 230000002401 inhibitory effect Effects 0.000 title description 3
- 230000010654 Dopamine Receptor Interactions Effects 0.000 title 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 35
- 150000003839 salts Chemical class 0.000 claims abstract description 23
- 239000012453 solvate Substances 0.000 claims abstract description 19
- 208000018737 Parkinson disease Diseases 0.000 claims abstract description 17
- 125000003275 alpha amino acid group Chemical group 0.000 claims abstract 2
- 102100039860 G-protein coupled receptor 143 Human genes 0.000 claims description 110
- 101000887425 Homo sapiens G-protein coupled receptor 143 Proteins 0.000 claims description 110
- 210000004027 cell Anatomy 0.000 claims description 41
- 230000001404 mediated effect Effects 0.000 claims description 32
- 230000003993 interaction Effects 0.000 claims description 30
- 238000011282 treatment Methods 0.000 claims description 30
- 102000015554 Dopamine receptor Human genes 0.000 claims description 28
- 108050004812 Dopamine receptor Proteins 0.000 claims description 28
- 201000010099 disease Diseases 0.000 claims description 26
- 230000019491 signal transduction Effects 0.000 claims description 25
- 102000019058 Glycogen Synthase Kinase 3 beta Human genes 0.000 claims description 24
- 108010051975 Glycogen Synthase Kinase 3 beta Proteins 0.000 claims description 24
- 230000026731 phosphorylation Effects 0.000 claims description 21
- 238000006366 phosphorylation reaction Methods 0.000 claims description 21
- 239000003814 drug Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 230000001629 suppression Effects 0.000 claims description 19
- 229940096895 Dopamine D2 receptor agonist Drugs 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 15
- 239000002288 dopamine 2 receptor stimulating agent Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 101100520968 Homo sapiens PPP1R1B gene Proteins 0.000 claims description 13
- 102100024556 Protein phosphatase 1 regulatory subunit 1B Human genes 0.000 claims description 13
- 201000000980 schizophrenia Diseases 0.000 claims description 10
- 229940044601 receptor agonist Drugs 0.000 claims description 9
- 239000000018 receptor agonist Substances 0.000 claims description 9
- 208000009132 Catalepsy Diseases 0.000 claims description 8
- 229940123603 Dopamine D2 receptor antagonist Drugs 0.000 claims description 8
- 206010047853 Waxy flexibility Diseases 0.000 claims description 8
- 230000006399 behavior Effects 0.000 claims description 8
- 230000003491 cAMP production Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 230000002950 deficient Effects 0.000 claims description 6
- 230000005764 inhibitory process Effects 0.000 claims description 6
- 229940124597 therapeutic agent Drugs 0.000 claims description 6
- 208000020925 Bipolar disease Diseases 0.000 claims description 5
- 206010012335 Dependence Diseases 0.000 claims description 5
- 206010026749 Mania Diseases 0.000 claims description 5
- 210000000170 cell membrane Anatomy 0.000 claims description 5
- 239000000442 dopamine 2 receptor blocking agent Substances 0.000 claims description 5
- 230000000069 prophylactic effect Effects 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 208000013403 hyperactivity Diseases 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract description 2
- 239000002547 new drug Substances 0.000 abstract 1
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 46
- 241000699670 Mus sp. Species 0.000 description 43
- 230000000694 effects Effects 0.000 description 36
- 210000001577 neostriatum Anatomy 0.000 description 28
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 24
- 229960003638 dopamine Drugs 0.000 description 23
- 230000011664 signaling Effects 0.000 description 22
- WTDRDQBEARUVNC-LURJTMIESA-N L-DOPA Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-LURJTMIESA-N 0.000 description 16
- 150000001413 amino acids Chemical group 0.000 description 16
- 230000006742 locomotor activity Effects 0.000 description 15
- FTSUPYGMFAPCFZ-ZWNOBZJWSA-N quinpirole Chemical compound C([C@H]1CCCN([C@@H]1C1)CCC)C2=C1C=NN2 FTSUPYGMFAPCFZ-ZWNOBZJWSA-N 0.000 description 15
- 230000006870 function Effects 0.000 description 14
- 229940079593 drug Drugs 0.000 description 13
- 102000004196 processed proteins & peptides Human genes 0.000 description 13
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 12
- 102000005962 receptors Human genes 0.000 description 12
- 108020003175 receptors Proteins 0.000 description 12
- 108091023040 Transcription factor Proteins 0.000 description 10
- 102000040945 Transcription factor Human genes 0.000 description 10
- 108090000623 proteins and genes Proteins 0.000 description 10
- 102100030284 Prosaposin receptor GPR37 Human genes 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 102100020802 D(1A) dopamine receptor Human genes 0.000 description 8
- 101000931925 Homo sapiens D(1A) dopamine receptor Proteins 0.000 description 8
- 101001009547 Homo sapiens Prosaposin receptor GPR37 Proteins 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 8
- 239000000556 agonist Substances 0.000 description 8
- 230000027455 binding Effects 0.000 description 8
- 102000004169 proteins and genes Human genes 0.000 description 8
- 101150049660 DRD2 gene Proteins 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 102000003688 G-Protein-Coupled Receptors Human genes 0.000 description 7
- 108090000045 G-Protein-Coupled Receptors Proteins 0.000 description 7
- 210000004556 brain Anatomy 0.000 description 7
- 238000011065 in-situ storage Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 239000013612 plasmid Substances 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- GHWJEDJMOVUXEC-UHFFFAOYSA-N 9-chloro-5-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol Chemical compound C1NCCC=2C(Cl)=C(O)C(O)=CC=2C1C1=CC=CC=C1 GHWJEDJMOVUXEC-UHFFFAOYSA-N 0.000 description 6
- OHCQJHSOBUTRHG-KGGHGJDLSA-N FORSKOLIN Chemical compound O=C([C@@]12O)C[C@](C)(C=C)O[C@]1(C)[C@@H](OC(=O)C)[C@@H](O)[C@@H]1[C@]2(C)[C@@H](O)CCC1(C)C OHCQJHSOBUTRHG-KGGHGJDLSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 229960003878 haloperidol Drugs 0.000 description 6
- 239000000651 prodrug Substances 0.000 description 6
- 229940002612 prodrug Drugs 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 208000024891 symptom Diseases 0.000 description 6
- 241000699666 Mus <mouse, genus> Species 0.000 description 5
- 230000037396 body weight Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 210000002569 neuron Anatomy 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 102100029808 D(3) dopamine receptor Human genes 0.000 description 4
- 101000865224 Homo sapiens D(3) dopamine receptor Proteins 0.000 description 4
- 102000030621 adenylate cyclase Human genes 0.000 description 4
- 108060000200 adenylate cyclase Proteins 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 108700010039 chimeric receptor Proteins 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000002552 dosage form Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 238000003119 immunoblot Methods 0.000 description 4
- 238000007901 in situ hybridization Methods 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 108020004999 messenger RNA Proteins 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000000829 suppository Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 102000008130 Cyclic AMP-Dependent Protein Kinases Human genes 0.000 description 3
- 108010049894 Cyclic AMP-Dependent Protein Kinases Proteins 0.000 description 3
- 108020004414 DNA Proteins 0.000 description 3
- SUZLHDUTVMZSEV-UHFFFAOYSA-N Deoxycoleonol Natural products C12C(=O)CC(C)(C=C)OC2(C)C(OC(=O)C)C(O)C2C1(C)C(O)CCC2(C)C SUZLHDUTVMZSEV-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 101100393245 Mus musculus Gpr143 gene Proteins 0.000 description 3
- 241001494479 Pecora Species 0.000 description 3
- 230000000692 anti-sense effect Effects 0.000 description 3
- 230000003542 behavioural effect Effects 0.000 description 3
- 239000012148 binding buffer Substances 0.000 description 3
- 230000004186 co-expression Effects 0.000 description 3
- OHCQJHSOBUTRHG-UHFFFAOYSA-N colforsin Natural products OC12C(=O)CC(C)(C=C)OC1(C)C(OC(=O)C)C(O)C1C2(C)C(O)CCC1(C)C OHCQJHSOBUTRHG-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000003291 dopaminomimetic effect Effects 0.000 description 3
- 108010048367 enhanced green fluorescent protein Proteins 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 239000002858 neurotransmitter agent Substances 0.000 description 3
- 238000001543 one-way ANOVA Methods 0.000 description 3
- -1 pGSK3β (S9) Proteins 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000015883 synaptic transmission, dopaminergic Effects 0.000 description 3
- 239000003826 tablet Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 238000007492 two-way ANOVA Methods 0.000 description 3
- VIYKYVYAKVNDPS-HKGPVOKGSA-N (2s)-2-azanyl-3-[3,4-bis(oxidanyl)phenyl]propanoic acid Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1.OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1 VIYKYVYAKVNDPS-HKGPVOKGSA-N 0.000 description 2
- WAOQONBSWFLFPE-VIFPVBQESA-N 3,5-dichloro-N-[[(2S)-1-ethyl-2-pyrrolidinyl]methyl]-2-hydroxy-6-methoxybenzamide Chemical compound CCN1CCC[C@H]1CNC(=O)C1=C(O)C(Cl)=CC(Cl)=C1OC WAOQONBSWFLFPE-VIFPVBQESA-N 0.000 description 2
- FWBHETKCLVMNFS-UHFFFAOYSA-N 4',6-Diamino-2-phenylindol Chemical compound C1=CC(C(=N)N)=CC=C1C1=CC2=CC=C(C(N)=N)C=C2N1 FWBHETKCLVMNFS-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 2
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 2
- 241000271566 Aves Species 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- 241000283707 Capra Species 0.000 description 2
- 241000700198 Cavia Species 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- SHIBSTMRCDJXLN-UHFFFAOYSA-N Digoxigenin Natural products C1CC(C2C(C3(C)CCC(O)CC3CC2)CC2O)(O)C2(C)C1C1=CC(=O)OC1 SHIBSTMRCDJXLN-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 102000012749 Dopamine and cAMP-Regulated Phosphoprotein 32 Human genes 0.000 description 2
- 108010090047 Dopamine and cAMP-Regulated Phosphoprotein 32 Proteins 0.000 description 2
- 208000012661 Dyskinesia 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
- 238000008157 ELISA kit Methods 0.000 description 2
- 241000283086 Equidae Species 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 2
- 108091006027 G proteins Proteins 0.000 description 2
- 102000030782 GTP binding Human genes 0.000 description 2
- 108091000058 GTP-Binding Proteins 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- 208000006083 Hypokinesia Diseases 0.000 description 2
- PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- 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 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000005557 antagonist Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 210000004227 basal ganglia Anatomy 0.000 description 2
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000001593 cAMP accumulation Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 210000003169 central nervous system Anatomy 0.000 description 2
- 235000013330 chicken meat Nutrition 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- QONQRTHLHBTMGP-UHFFFAOYSA-N digitoxigenin Natural products CC12CCC(C3(CCC(O)CC3CC3)C)C3C11OC1CC2C1=CC(=O)OC1 QONQRTHLHBTMGP-UHFFFAOYSA-N 0.000 description 2
- SHIBSTMRCDJXLN-KCZCNTNESA-N digoxigenin Chemical compound C1([C@@H]2[C@@]3([C@@](CC2)(O)[C@H]2[C@@H]([C@@]4(C)CC[C@H](O)C[C@H]4CC2)C[C@H]3O)C)=CC(=O)OC1 SHIBSTMRCDJXLN-KCZCNTNESA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 231100000673 dose–response relationship Toxicity 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 230000003483 hypokinetic effect Effects 0.000 description 2
- 210000003016 hypothalamus Anatomy 0.000 description 2
- 238000001114 immunoprecipitation Methods 0.000 description 2
- 238000000185 intracerebroventricular administration Methods 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 229960002725 isoflurane Drugs 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
- 238000001819 mass spectrum Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000007911 parenteral administration Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 108091005981 phosphorylated proteins Proteins 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 2
- 230000009870 specific binding Effects 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
- 239000005720 sucrose Substances 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SFLSHLFXELFNJZ-QMMMGPOBSA-N (-)-norepinephrine Chemical compound NC[C@H](O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-QMMMGPOBSA-N 0.000 description 1
- RAVVEEJGALCVIN-AGVBWZICSA-N (2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-5-amino-2-[[(2s)-2-[[(2s)-2-[[(2s)-6-amino-2-[[(2s)-6-amino-2-[[(2s)-2-[[2-[[(2s)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]hexanoyl]amino]-5-(diamino Chemical compound NC(N)=NCCC[C@@H](C(O)=O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCN=C(N)N)NC(=O)CNC(=O)[C@@H](N)CC1=CC=C(O)C=C1 RAVVEEJGALCVIN-AGVBWZICSA-N 0.000 description 1
- BGRJTUBHPOOWDU-NSHDSACASA-N (S)-(-)-sulpiride Chemical compound CCN1CCC[C@H]1CNC(=O)C1=CC(S(N)(=O)=O)=CC=C1OC BGRJTUBHPOOWDU-NSHDSACASA-N 0.000 description 1
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 1
- FEBOTPHFXYHVPL-UHFFFAOYSA-N 3-[1-[4-(4-fluorophenyl)-4-oxobutyl]-4-piperidinyl]-1H-benzimidazol-2-one Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCC(N2C(NC3=CC=CC=C32)=O)CC1 FEBOTPHFXYHVPL-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- DHSSDEDRBUKTQY-UHFFFAOYSA-N 6-prop-2-enyl-4,5,7,8-tetrahydrothiazolo[4,5-d]azepin-2-amine Chemical compound C1CN(CC=C)CCC2=C1N=C(N)S2 DHSSDEDRBUKTQY-UHFFFAOYSA-N 0.000 description 1
- 108060003345 Adrenergic Receptor Proteins 0.000 description 1
- 102000017910 Adrenergic receptor Human genes 0.000 description 1
- 102000003823 Aromatic-L-amino-acid decarboxylases Human genes 0.000 description 1
- 108090000121 Aromatic-L-amino-acid decarboxylases Proteins 0.000 description 1
- 208000006096 Attention Deficit Disorder with Hyperactivity Diseases 0.000 description 1
- 208000036864 Attention deficit/hyperactivity disease Diseases 0.000 description 1
- 102000007527 Autoreceptors Human genes 0.000 description 1
- 108010071131 Autoreceptors Proteins 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 238000009010 Bradford assay Methods 0.000 description 1
- KORNTPPJEAJQIU-KJXAQDMKSA-N Cabaser Chemical compound C1=CC([C@H]2C[C@H](CN(CC=C)[C@@H]2C2)C(=O)N(CCCN(C)C)C(=O)NCC)=C3C2=CNC3=C1 KORNTPPJEAJQIU-KJXAQDMKSA-N 0.000 description 1
- 241000702421 Dependoparvovirus Species 0.000 description 1
- 108091007267 Dopamine D1-Like Receptors Proteins 0.000 description 1
- 108091007265 Dopamine D2-Like Receptors Proteins 0.000 description 1
- 208000027534 Emotional disease Diseases 0.000 description 1
- 208000017701 Endocrine disease Diseases 0.000 description 1
- 108010067770 Endopeptidase K Proteins 0.000 description 1
- 102000002045 Endothelin Human genes 0.000 description 1
- 108050009340 Endothelin Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 108010007457 Extracellular Signal-Regulated MAP Kinases Proteins 0.000 description 1
- 101150106720 GPR143 gene Proteins 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
- 108010051696 Growth Hormone Proteins 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101000619542 Homo sapiens E3 ubiquitin-protein ligase parkin Proteins 0.000 description 1
- 101100393244 Homo sapiens GPR143 gene Proteins 0.000 description 1
- 108700000788 Human immunodeficiency virus 1 tat peptide (47-57) Proteins 0.000 description 1
- 206010021033 Hypomenorrhoea Diseases 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- WTDRDQBEARUVNC-UHFFFAOYSA-N L-Dopa Natural products OC(=O)C(N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-UHFFFAOYSA-N 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
- 241000124008 Mammalia Species 0.000 description 1
- 229910020700 Na3VO4 Inorganic materials 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 206010034158 Pathological gambling Diseases 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
- 102000007982 Phosphoproteins Human genes 0.000 description 1
- 108010089430 Phosphoproteins Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 102100024819 Prolactin Human genes 0.000 description 1
- 108010057464 Prolactin Proteins 0.000 description 1
- 101710098487 Prosaposin receptor GPR37 Proteins 0.000 description 1
- 229940124158 Protease/peptidase inhibitor Drugs 0.000 description 1
- 108091008611 Protein Kinase B Proteins 0.000 description 1
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 1
- 102100038803 Somatotropin Human genes 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000000692 Student's t-test Methods 0.000 description 1
- KLBQZWRITKRQQV-UHFFFAOYSA-N Thioridazine Chemical compound C12=CC(SC)=CC=C2SC2=CC=CC=C2N1CCC1CCCCN1C KLBQZWRITKRQQV-UHFFFAOYSA-N 0.000 description 1
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical class OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 239000013504 Triton X-100 Substances 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 101100388144 Xenopus laevis drd5 gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 238000000540 analysis of variance Methods 0.000 description 1
- 238000003975 animal breeding Methods 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000003474 anti-emetic effect Effects 0.000 description 1
- 229940125683 antiemetic agent Drugs 0.000 description 1
- 239000002111 antiemetic agent Substances 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 229960004046 apomorphine Drugs 0.000 description 1
- VMWNQDUVQKEIOC-CYBMUJFWSA-N apomorphine Chemical compound C([C@H]1N(C)CC2)C3=CC=C(O)C(O)=C3C3=C1C2=CC=C3 VMWNQDUVQKEIOC-CYBMUJFWSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 208000015802 attention deficit-hyperactivity disease Diseases 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 229960002507 benperidol Drugs 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 229960002903 benzyl benzoate Drugs 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229960002802 bromocriptine Drugs 0.000 description 1
- OZVBMTJYIDMWIL-AYFBDAFISA-N bromocriptine Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N[C@]2(C(=O)N3[C@H](C(N4CCC[C@H]4[C@]3(O)O2)=O)CC(C)C)C(C)C)C2)=C3C2=C(Br)NC3=C1 OZVBMTJYIDMWIL-AYFBDAFISA-N 0.000 description 1
- 238000013262 cAMP assay Methods 0.000 description 1
- 229960004596 cabergoline Drugs 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000036755 cellular response Effects 0.000 description 1
- 230000005754 cellular signaling Effects 0.000 description 1
- ZPEIMTDSQAKGNT-UHFFFAOYSA-N chlorpromazine Chemical compound C1=C(Cl)C=C2N(CCCN(C)C)C3=CC=CC=C3SC2=C1 ZPEIMTDSQAKGNT-UHFFFAOYSA-N 0.000 description 1
- 229960001076 chlorpromazine Drugs 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000004748 cultured cell Anatomy 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- MHUWZNTUIIFHAS-CLFAGFIQSA-N dioleoyl phosphatidic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/CCCCCCCC MHUWZNTUIIFHAS-CLFAGFIQSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 229940052760 dopamine agonists Drugs 0.000 description 1
- 239000003136 dopamine receptor stimulating agent Substances 0.000 description 1
- 210000001029 dorsal striatum Anatomy 0.000 description 1
- 238000012137 double-staining Methods 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 229960000394 droperidol Drugs 0.000 description 1
- RMEDXOLNCUSCGS-UHFFFAOYSA-N droperidol Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CC=C(N2C(NC3=CC=CC=C32)=O)CC1 RMEDXOLNCUSCGS-UHFFFAOYSA-N 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 206010013663 drug dependence Diseases 0.000 description 1
- 239000003596 drug target Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- ZUBDGKVDJUIMQQ-UBFCDGJISA-N endothelin-1 Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(O)=O)NC(=O)[C@H]1NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@@H](CC=2C=CC(O)=CC=2)NC(=O)[C@H](C(C)C)NC(=O)[C@H]2CSSC[C@@H](C(N[C@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@H](CC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N2)=O)NC(=O)[C@@H](CO)NC(=O)[C@H](N)CSSC1)C1=CNC=N1 ZUBDGKVDJUIMQQ-UBFCDGJISA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000013604 expression vector Substances 0.000 description 1
- 239000007941 film coated tablet Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 210000005153 frontal cortex Anatomy 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000027119 gastric acid secretion Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002296 hyperlocomotor Effects 0.000 description 1
- 230000036543 hypotension Effects 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012296 in situ hybridization assay Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000004068 intracellular signaling Effects 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 239000000644 isotonic solution Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 229960004502 levodopa Drugs 0.000 description 1
- 108010009400 levodopa receptor Proteins 0.000 description 1
- 210000004558 lewy body Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008297 liquid dosage form Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000001259 mesencephalon Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000001690 micro-dialysis Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 210000002464 muscle smooth vascular Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000008035 nerve activity Effects 0.000 description 1
- 230000004770 neurodegeneration Effects 0.000 description 1
- 230000003705 neurological process Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- JPXMTWWFLBLUCD-UHFFFAOYSA-N nitro blue tetrazolium(2+) Chemical compound COC1=CC(C=2C=C(OC)C(=CC=2)[N+]=2N(N=C(N=2)C=2C=CC=CC=2)C=2C=CC(=CC=2)[N+]([O-])=O)=CC=C1[N+]1=NC(C=2C=CC=CC=2)=NN1C1=CC=C([N+]([O-])=O)C=C1 JPXMTWWFLBLUCD-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229960002748 norepinephrine Drugs 0.000 description 1
- SFLSHLFXELFNJZ-UHFFFAOYSA-N norepinephrine Natural products NCC(O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 102000045222 parkin Human genes 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 1
- 238000010647 peptide synthesis reaction Methods 0.000 description 1
- WEYVCQFUGFRXOM-UHFFFAOYSA-N perazine Chemical compound C1CN(C)CCN1CCCN1C2=CC=CC=C2SC2=CC=CC=C21 WEYVCQFUGFRXOM-UHFFFAOYSA-N 0.000 description 1
- 229960002195 perazine Drugs 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 229940021222 peritoneal dialysis isotonic solution Drugs 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 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
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- YVUQSNJEYSNKRX-UHFFFAOYSA-N pimozide Chemical compound C1=CC(F)=CC=C1C(C=1C=CC(F)=CC=1)CCCN1CCC(N2C(NC3=CC=CC=C32)=O)CC1 YVUQSNJEYSNKRX-UHFFFAOYSA-N 0.000 description 1
- 229960003634 pimozide Drugs 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000001242 postsynaptic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 210000002442 prefrontal cortex Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229940097325 prolactin Drugs 0.000 description 1
- 208000020016 psychiatric disease Diseases 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000001525 receptor binding assay Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- HJORMJIFDVBMOB-UHFFFAOYSA-N rolipram Chemical compound COC1=CC=C(C2CC(=O)NC2)C=C1OC1CCCC1 HJORMJIFDVBMOB-UHFFFAOYSA-N 0.000 description 1
- 229950005741 rolipram Drugs 0.000 description 1
- 229960001879 ropinirole Drugs 0.000 description 1
- UHSKFQJFRQCDBE-UHFFFAOYSA-N ropinirole Chemical compound CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 UHSKFQJFRQCDBE-UHFFFAOYSA-N 0.000 description 1
- 239000012723 sample buffer Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229940076279 serotonin Drugs 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 230000004622 sleep time Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 210000000329 smooth muscle myocyte Anatomy 0.000 description 1
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000007909 solid dosage form Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- DKGZKTPJOSAWFA-UHFFFAOYSA-N spiperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCC2(C(NCN2C=2C=CC=CC=2)=O)CC1 DKGZKTPJOSAWFA-UHFFFAOYSA-N 0.000 description 1
- 229950001675 spiperone Drugs 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000007940 sugar coated tablet Substances 0.000 description 1
- 229960004940 sulpiride Drugs 0.000 description 1
- RKZSNTNMEFVBDT-MRVPVSSYSA-N sumanirole Chemical compound C([C@H](C1)NC)C2=CC=CC3=C2N1C(=O)N3 RKZSNTNMEFVBDT-MRVPVSSYSA-N 0.000 description 1
- 229950011111 sumanirole Drugs 0.000 description 1
- 239000002511 suppository base Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 229950008418 talipexole Drugs 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229960002784 thioridazine Drugs 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- IHIXIJGXTJIKRB-UHFFFAOYSA-N trisodium vanadate Chemical compound [Na+].[Na+].[Na+].[O-][V]([O-])([O-])=O IHIXIJGXTJIKRB-UHFFFAOYSA-N 0.000 description 1
- 239000005526 vasoconstrictor agent Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000001262 western blot Methods 0.000 description 1
Images
Landscapes
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
(1)IPHYVTTYLPLLLVLVANPIL(配列番号1)のアミノ酸配列からなるペプチド、その医薬的に許容される塩又は溶媒和物。
(2)細胞膜透過ペプチドが付加された(1)記載のペプチド、その医薬的に許容される塩又は溶媒和物。
(3)(1)又は(2)に記載のペプチド、その医薬的に許容される塩又は溶媒和物を含む、医薬。
(4)(1)又は(2)に記載のペプチド、その医薬的に許容される塩又は溶媒和物を含む、ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患の予防及び/又は治療薬。
(5)ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患が、パーキンソン病、統合失調症、双極性障害、うつ病、躁病、依存症及び注意欠損多動性障害からなる群より選択される少なくとも1つの疾患である(4)記載の予防及び/又は治療薬。
(6)(1)又は(2)に記載のペプチド、その医薬的に許容される塩又は溶媒和物を含む、ドーパミンD2受容体とドーパ受容体GPR143とを介するシグナル伝達経路の阻害剤。
(7)ドーパミンD2受容体とドーパ受容体GPR143との相互作用を阻害することを指標として、ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患の予防及び/又は治療に有効な物質をスクリーニングする方法。
(8)さらに、ドーパミンD2受容体とドーパ受容体GPR143を共発現する細胞における、下記の(a)、(b)及び(c)からなる群より選択される少なくとも1つの作用も指標とする、(7)記載の方法。
(a)ドーパミンD2受容体作動薬により誘導されたcAMP産生低下の抑制
(b)ドーパミンD2受容体作動薬により誘導されたGSK3βのリン酸化レベル上昇の抑制
(c)ドーパミンD2受容体作動薬により誘導されたDARPP32のリン酸化レベル上昇の抑制
(9)さらに、非ヒト動物における、ドーパミンD2受容体作動薬及び/又はドーパミンD2受容体拮抗薬の作用の抑制も指標とする、(7)又は(8)に記載の方法。
(10)非ヒト動物における、ドーパミンD2受容体作動薬の作用が、行動反応の低下である(9)記載の方法。
(11)非ヒト動物における、ドーパミンD2受容体拮抗薬の作用が、カタレプシーである(9)記載の方法。
(12)ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患が、パーキンソン病、統合失調症、双極性障害、うつ病、躁病、依存症及び注意欠損多動性障害からなる群より選択される少なくとも1つの疾患である(7)~(11)のいずれかに記載の方法。
計算式[1]
HED = 動物用量(mg/kg) x (動物体重(kg) / ヒト体重(kg)) 0.33
体重30gのマウス(0.4 μgx1000/30=13.32 μg)/kg用量から、体重60kgのHEDを算出
HED = 13.32μg x (0.03 / 60) 0.33
HED = 13.32μg x0.0814 μg/kg=1.08μg となる。
例えば、成人の精神神経疾患(例えば、統合失調症、ドーパの副作用発現)の予防・治療のために使用する場合には、本発明のペプチド、その医薬的に許容される塩又は溶媒和物を1回量として通常1~100 μg /kg体重程度、好ましくは1~10 μg /kg体重程度を、1日3~4回程度の頻度で、好ましくは1日1~2回程度の頻度で、静脈注射により投与(好ましくは、連続または隔日投与)するとよい。他の非経口投与および経口投与の場合もこれに準ずる量を投与することができる。症状が特に重い場合にはその症状に応じて増量してもよい。
(a)ドーパミンD2受容体作動薬により誘導されたcAMP産生低下の抑制
(b)ドーパミンD2受容体作動薬により誘導されたGSK3βのリン酸化レベル上昇の抑制
(c)ドーパミンD2受容体作動薬により誘導されたDARPP32のリン酸化レベル上昇の抑制
ドーパミンD2受容体とドーパ受容体GPR143を共発現する細胞は、以下のようにして、作製することができる。D2DR-mCherry を安定的に発現するCHO細胞株(あるいはそれと同等の細胞株)を定法にしたがってG418遺伝子を組み込んだプラスミドを用いて作製し(Goshima et al, J Neurosci 13(2): 559-567, 1993)、同安定化細胞株にさらにGPR143-flagをインサートに含むプラスミドを用いて強制発現させ、これら2種の受容体を共に発現する細胞株を調整する。この際、mCherryとflagのそれぞれをマーカーとして、共発現していることを確認する。
〔実施例1〕
ドーパミン受容体は、無数の細胞応答を調節して、ドーパミン関連の行動および機能の発現を微調整することができる。しかし、ドーパミンシグナル伝達の調整機構はほとんど知られていない。本研究では、以前は不活性と考えられていたアミノ酸であるドーパが、D2DRとGPR143の間の相互作用を介してドーパミンD2DR受容体(D2DR)シグナル伝達を微調整することを示す。GPR143遺伝子欠損(Gpr143-/y)マウスにおいて、ドーパミンD2/3受容体作動薬キンピロール誘発自発運動低下は野生型(WT)マウスと比較して減弱した。キンピロールは、線条体におけるT75でのDARPP32およびS9でのGSK3βのリン酸化を増加させたが、WTマウスと比較した場合、Gpr143-/yマウスでは減弱した。Gpr143-/yマウスにおけるD2DRシグナル伝達のこれらの変化は、第5膜貫通領域(TM5)をコードするペプチドによるD2DRとGPR143の相互作用の破壊によって模倣され、背側線条体へのGPR143の導入によって救済された。これらの結果は、ドーパが線条体ドーパミン作動系においてGPR143を介してD2DRシグナル伝達を調節する証拠を提供する。
倫理声明
すべての動物飼育および実験手順は、横浜市立大学大学院医学研究科における実験動物の飼育および使用の手引きの勧告に従って実施した(許可番号: F-A-14-046およびF-A-17-012)。実験を通して、使用動物数とその苦痛を最小限に抑えるためにあらゆる努力がなされた。
以前にC57BL/6J遺伝的バックグラウンドでGpr143遺伝子欠損マウス(10)を作製した。雌KOヘテロ接合体と雄Wtの交配により、GPR143‐KOとWT雄マウスの同腹仔を作出した。体重20~25 gの全てのマウス(6~12週齢)を使用し、温度(23±1℃)‐および湿度(55%)‐制御した部室に収容した。実験用マウスの餌と水を自由摂取させ、明暗サイクル(明期07.00~19.00時間)で維持した。実験を実施する少なくとも3日前に、マウスを1日1回拾い上げることにより、ハンドリングに馴化させた。
CHO細胞はAmerican Type Culture Collection (Manassas, VA, USA)から入手した。 CHO細胞をF‐12 Ham培地で培養した。これらの培地に10% FBS、ペニシリン(100 U・mL-1)およびストレプトマイシン(100μg・mL-1)を添加し、5% CO2で加湿した大気中で37℃でインキュベートした。キンピロールおよび/またはドーパの適用前に、細胞をTAT-TM5ペプチドで15分処理した。
SKF81297およびキンピロールはTcris (ブリストル、英国)から購入した。ドーパは、Nacalai Tesque (京都、日本)から購入した。TAT-TMペプチドはペプチド合成装置で合成した。GPR143ペプチドの配列は以下の通りであった;
対照TAT、 YGRKKRRQRRR(配列番号2):
TAT-TM1、 VFHALCLGSGTLRLVLGLLQLYGRKKRRQRRR(配列番号3):
TAT-TM2、 YGRKKRRQRRRLLGCLGIVIRSTVWIAYPEFI(配列番号4):
TAT-TM3、 LLYSACFWWLFCYAVDVYLVIYGRKKRRQRRR(配列番号5) :
TAT-TM4、 YGRKKRRQRRRILLYHIMAWGLAVLLCVEGAV(配列番号6) :
TAT-TM5、 IPHYVTTYLPLLLVLVANPILYGRKKRRQRRR(配列番号7):
TAT-TM6、 YGRKKRRQRRRIMLVLIACWLSNIINESLLFY(配列番号8) :
TAT-TM7、 FIMGILNPAQGLLLSLAFYGWYGRKKRRQRRR(配列番号9)
図12は、TAT-TM5のクロマトグラムを示し、保持時間17.333分にピークが検出された。このピークに相当する化合物をマススペクトルで同定した(計算値:3904.72、測定値:3904.6)(図13)。
GPR143-KOマウスにおけるGPR143の復帰解析を行うために、我々はマウスGPR143を含むアデノ随伴ウイルス-DJ (AAV-DJ)をミクロ注入した。
マウスをイソフルランで麻酔し、頭部固定した。
自発運動の測定には、試験の少なくとも1時間前にマウスを部屋に馴化させた。その後、70ルクス照明条件でマウスを個別にチャンバー(50×50×40 cm3)に入れた。キンピロールまたはSKF81297による処理の60分前後に移動距離(cm)を記録した。ハロペリドール(0.5 mg/kg, i.p.)誘発カタレプシーの測定のために、水平棒試験を用いてカタレプシー時間を評価した。動物の前足を床から5cmに置いた水平棒上に置き、体位保持に費やした時間を測定した。オープンフィールドでの活動をイメージングソフトウエア(TimeOFCR4: O'Hara & Co., Ltd、東京、日本)を用いて定量化した。TAT‐ペプチドの脳室内(i.c.v.)処理は、キンピロールまたはハロペリドールによる処理の15分前に行った。
in situハイブリダイゼーションと免疫化学
in situハイブリダイゼーション解析のために、マウスをイソフルランにより深く麻酔し、4%パラホルムアルデヒド/PBS pH 7.4(4% PFA)で心臓内潅流固定した。
脳サンプルはキンピロール(0.3および3 mg/kg, i.p.)による45分処理後に採取した。ペプチドは、キンピロール処理の前にi.c.v.を介して15分間処理した。試料を300μl免疫沈降緩衝液(20mM Tris-HCl、pH 8.0、150 mM NaCl、1 mM EDTA、10 mM NaF、1 mM Na3VO4、0.1% Nonidet P-40、および0.1%プロテアーゼ阻害剤)中で均質化した。培養細胞については、キンピロールを37℃で10分間処理した後にCHO細胞を採取し、免疫沈降緩衝液中で溶解した。たんぱく質の量は、Bradfordたんぱく質アッセイ(Bio-Rad)によって定量化した。簡単に述べると、DTT (50μM)を含有するSDS 4×試料緩衝液に溶解した等量のタンパク質(20μg)をSDS-PAGE (9%)によって分離し、次いでポリフッ化ビニリデン膜(Millipore)に移した。
D2DR‐mCherryを発現するCHO細胞を12ウェル培養プレートに1×106細胞で播種した。細胞を一晩平板培養した後、Fugene6(Promega)を用いてそれぞれ2.5 mgのGPR143-flagプラスミドおよびfree-flagプラスミドをトランスフェクトした。2日間培養後、ロリプラム(10 μM)で37℃、30分間処理した。次に、ホルスコリン(10 μM)とキンピロール(0.001~10 μM)で37℃、30分間処理した。インキュベーション後、0.1%トリトンX-100を含む0.1N HClを用いて細胞を溶解した。cAMPの量は、Direct cAMP ELISAキット(Enzo Life Science)を用いて標準プロトコールにより算出した。この結果は、free-flag vehicle処理対照のパーセントで示した。
D2DR‐mCherryを発現するCHO細胞を10 cm培養皿に1×106細胞で播種した。細胞を一晩平板培養した後、Fugene6(Promega)を用いて5mgのGPR143‐flagおよびfree‐flagプラスミドをトランスフェクトした。2日間のインキュベーション後、細胞を氷冷結合緩衝液[25 mM Tris、150 mM NaCl、5 mM EDTA (pH 7.4)]で収集し、0.4×106 細胞/mLに分注した。 [3H]‐ラクロプリド(5 nM、PekinElmer)およびキンピロール(0.005~50 μM、最終濃度)を含む結合緩衝液中で1時間、細胞をインキュベートした。細胞を氷冷結合緩衝液で3回洗浄した。[3H]‐ラクロプリドの特異的結合は、1 μMキンピロール存在下での[3H]‐ラクロプリド結合の値を差し引いて計算した。
結果は独立した実験の平均± 標準誤差として示した。データフィッティングおよび統計解析は、対応のない独立二群のStudent t検定または複数の群間で、一元配置または二元配置の分散分析によって行い、続いてTukeyまたはBonferroniの多重比較検定を行った。すべての分析はGraphPad Prism 7により行った。
1. Beaulieu JM, Gainetdinov RR, and Caron MG. Akt/GSK3 signaling in the
action of psychotropic drugs. Annu Rev Pharmacol Toxicol. 2009;49:327-47.
2. Kreitzer AC. Physiology and pharmacology of striatal neurons. Annu Rev
Neurosci. 2009;32:127-47.
3. Nicola SM, Surmeier J, and Malenka RC. Dopaminergic modulation of neuronal
excitability in the striatum and nucleus accumbens. Annu Rev Neurosci.
2000;23:185-215.
4. Beaulieu JM, Espinoza S, and Gainetdinov RR. Dopamine receptors - IUPHAR
Review 13. Br J Pharmacol. 2015;172(1):1-23.
5. Gainetdinov RR, Premont RT, Bohn LM, Lefkowitz RJ, and Caron MG.
Desensitization of G protein-coupled receptors and neuronal functions. Annu
Rev Neurosci. 2004;27:107-44.
6. Missale C, Nash SR, Robinson SW, Jaber M, and Caron MG. Dopamine
receptors: from structure to function. Physiol Rev. 1998;78(1):189-225.
7. Urs NM, and Caron MG. The physiological relevance of functional selectivity in
dopamine signalling. Int J Obes Suppl. 2014;4(Suppl 1):S5-8.
8. Misu Y, and Goshima Y. Is L-dopa an endogenous neurotransmitter? Trends
Pharmacol Sci. 1993;14(4):119-23.
9. Lopez VM, Decatur CL, Stamer WD, Lynch RM, and McKay BS. L-DOPA is
an endogenous ligand for OA1. PLoS Biol. 2008;6(9):e236.
10. Masukawa D, Koga M, Sezaki A, Nakao Y, Kamikubo Y, Hashimoto T, et al.
L-DOPA sensitizes vasomotor tone by modulating the vascular
alpha1-adrenergic receptor. JCI Insight. 2017;2(18).
11. Gantz SC, Levitt ES, Llamosas N, Neve KA, and Williams JT. Depression of
Serotonin Synaptic Transmission by the Dopamine Precursor L-DOPA. Cell Rep.
2015;12(6):944-54.
12. Ford CP. The role of D2-autoreceptors in regulating dopamine neuron activity
and transmission. Neuroscience. 2014;282:13-22.
13. Goshima Y, Masukawa D, Kasahara Y, Hashimoto T, and Aladeokin AC.
l-DOPA and Its Receptor GPR143: Implications for Pathogenesis and Therapy
in Parkinson's Disease. Front Pharmacol. 2019;10:1119.
14. Nakamura S, Yue JL, Goshima Y, Miyamae T, Ueda H, and Misu Y.
Non-effective dose of exogenously applied L-dopa itself stereoselectively
potentiates postsynaptic D2 receptor-mediated locomotor activities of conscious
rats. Neurosci Lett. 1994;170(1):22-6.
15. Castrioto A, Thobois S, Carnicella S, Maillet A, and Krack P. Emotional
manifestations of PD: Neurobiological basis. Mov Disord. 2016;31(8):1103-13.
IPHYVTTYLPLLLVLVANPIL
<配列番号2>TATペプチドのアミノ酸配列を示す。
YGRKKRRQRRR
<配列番号3>TAT-TM1のアミノ酸配列を示す。
VFHALCLGSGTLRLVLGLLQLYGRKKRRQRRR
<配列番号4>TAT-TM2のアミノ酸配列を示す。
YGRKKRRQRRRLLGCLGIVIRSTVWIAYPEFI
<配列番号5>TAT-TM3のアミノ酸配列を示す。
LLYSACFWWLFCYAVDVYLVIYGRKKRRQRRR
<配列番号6>TAT-TM4のアミノ酸配列を示す。
YGRKKRRQRRRILLYHIMAWGLAVLLCVEGAV
<配列番号7>TAT-TM5のアミノ酸配列を示す。
IPHYVTTYLPLLLVLVANPILYGRKKRRQRRR
<配列番号8>TAT-TM6のアミノ酸配列を示す。
YGRKKRRQRRRIMLVLIACWLSNIINESLLFY
<配列番号9>TAT-TM7のアミノ酸配列を示す。
FIMGILNPAQGLLLSLAFYGWYGRKKRRQRRR
<配列番号10>M13プライマー(M13-F)の塩基配列を示す。
5'-CCCAGTCACGACGTTGTAAAACG
<配列番号11>M13プライマー(M13-R)の塩基配列を示す。
AGCGGAATAACATTCACAAGGG
Claims (12)
- IPHYVTTYLPLLLVLVANPIL(配列番号1)のアミノ酸配列からなるペプチド、その医薬的に許容される塩又は溶媒和物。
- 細胞膜透過ペプチドが付加された請求項1記載のペプチド、その医薬的に許容される塩又は溶媒和物。
- 請求項1又は2に記載のペプチド、その医薬的に許容される塩又は溶媒和物を含む、医薬。
- 請求項1又は2に記載のペプチド、その医薬的に許容される塩又は溶媒和物を含む、ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患の予防及び/又は治療薬。
- ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患が、パーキンソン病、統合失調症、双極性障害、うつ病、躁病、依存症及び注意欠損多動性障害からなる群より選択される少なくとも1つの疾患である請求項4記載の予防及び/又は治療薬。
- 請求項1又は2に記載のペプチド、その医薬的に許容される塩又は溶媒和物を含む、ドーパミンD2受容体とドーパ受容体GPR143とを介するシグナル伝達経路の阻害剤。
- ドーパミンD2受容体とドーパ受容体GPR143との相互作用を阻害することを指標として、ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患の予防及び/又は治療に有効な物質をスクリーニングする方法。
- さらに、ドーパミンD2受容体とドーパ受容体GPR143を共発現する細胞における、下記の(a)、(b)及び(c)からなる群より選択される少なくとも1つの作用も指標とする、請求項7記載の方法。
(a)ドーパミンD2受容体作動薬により誘導されたcAMP産生低下の抑制
(b)ドーパミンD2受容体作動薬により誘導されたGSK3βのリン酸化レベル上昇の抑制
(c)ドーパミンD2受容体作動薬により誘導されたDARPP32のリン酸化レベル上昇の抑制 - さらに、非ヒト動物における、ドーパミンD2受容体作動薬及び/又はドーパミンD2受容体拮抗薬の作用の抑制も指標とする、請求項7又は8に記載の方法。
- 非ヒト動物における、ドーパミンD2受容体作動薬の作用が、行動反応の低下である請求項9記載の方法。
- 非ヒト動物における、ドーパミンD2受容体拮抗薬の作用が、カタレプシーである請求項9記載の方法。
- ドーパミンD2受容体を介するシグナル伝達経路が関与する疾患が、パーキンソン病、統合失調症、双極性障害、うつ病、躁病、依存症及び注意欠損多動性障害からなる群より選択される少なくとも1つの疾患である請求項7~11のいずれかに記載の方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020124178A JP7492733B2 (ja) | 2020-07-21 | 2020-07-21 | ドーパミンd2受容体・ドーパ受容体相互作用阻害ペプチド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020124178A JP7492733B2 (ja) | 2020-07-21 | 2020-07-21 | ドーパミンd2受容体・ドーパ受容体相互作用阻害ペプチド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022020919A true JP2022020919A (ja) | 2022-02-02 |
JP7492733B2 JP7492733B2 (ja) | 2024-05-30 |
Family
ID=80220286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020124178A Active JP7492733B2 (ja) | 2020-07-21 | 2020-07-21 | ドーパミンd2受容体・ドーパ受容体相互作用阻害ペプチド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7492733B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114767832A (zh) * | 2022-04-21 | 2022-07-22 | 深圳辰扬生物科技有限公司 | 多肽及其用途 |
-
2020
- 2020-07-21 JP JP2020124178A patent/JP7492733B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114767832A (zh) * | 2022-04-21 | 2022-07-22 | 深圳辰扬生物科技有限公司 | 多肽及其用途 |
Also Published As
Publication number | Publication date |
---|---|
JP7492733B2 (ja) | 2024-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Masson et al. | Neurotransmitter transporters in the central nervous system | |
Eger et al. | Is a new paradigm needed to explain how inhaled anesthetics produce immobility? | |
US9265788B2 (en) | Compositions and methods for treatment of mitochondrial diseases | |
Bosier et al. | Inhibition of the regulator of G protein signalling RGS4 in the spinal cord decreases neuropathic hyperalgesia and restores cannabinoid CB1 receptor signalling | |
Zhang et al. | Dopamine depletion of the striatum causes a cell-type specific reorganization of GluN2B-and GluN2D-containing NMDA receptors | |
Masukawa et al. | Coupling between GPR143 and dopamine D2 receptor is required for selective potentiation of dopamine D2 receptor function by L‐3, 4‐dihydroxyphenylalanine in the dorsal striatum | |
Li et al. | Serotonin hyperinnervation and upregulated 5-HT2A receptor expression and motor-stimulating function in nigrostriatal dopamine-deficient Pitx3 mutant mice | |
JP7492733B2 (ja) | ドーパミンd2受容体・ドーパ受容体相互作用阻害ペプチド | |
Dénes et al. | Laminin deficits induce alterations in the development of dopaminergic neurons in the mouse retina | |
EP3773556A1 (en) | Compositions and methods for increasing remyelination | |
Nakashima et al. | TAK-915, a phosphodiesterase 2A inhibitor, ameliorates the cognitive impairment associated with aging in rodent models | |
Kemmel et al. | Immunohistochemical localization of a GHB receptor‐like protein isolated from rat brain | |
US20170100353A1 (en) | Compositions and methods that target olfactory receptors for regulation of breathing | |
Saternos | The Role of Acetylcholine Muscarinic Receptor 3 in Hypertension in Polycystic Kidney Disease | |
Kamalova | Functional characterization of an AMPA receptor auxiliary subunit GSG1L in vivo | |
Mischuk | SAP102 Switches the Mechanism of D₁R-Mediated ERK1/2 Activation from a PKA-Independent to PKA-Dependent Pathway | |
Meqdad | Role of Ciliary Muscarinic Acetylcholine Receptor 1 in Hypertension in Polycystic Kidney Disease | |
McNicholas | The contribution of src family kinases to synaptic function and plasticity in adult wild-type mice and an inducible mouse model of Alzheimer’s disease | |
Wydra et al. | Recent Advances on GABAB Receptor Positive Allosteric Modulators as Potential Pharmacotherapies for Substance Use Disorder and Food Addiction | |
Gowrishankar | Modeling Molecular And Physiological Contributions To Dopamine-Associated Neuropsychiatric Disorders | |
Nathanson | An Amino Acid Motif Within the GABAA Receptor α2 Subunit Promotes Inhibitory Synaptogenesis and Seizure Resilience | |
Bermingham | The Conserved MAP Kinase SWIP-13/ERK8 Regulates Dopamine Signaling Through Control of the Presynaptic Dopamine Transporter | |
Imoto | Activity-dependent bidirectional regulation of terminal neuronal maturation in the adult hippocampus | |
Al Koborssy | Glucose Sensing in the Olfactory System: Role of the Glucose Transporter Type 4 | |
Kurita et al. | Novel Targets for Drug Treatment in Psychiatry |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230222 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240131 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240306 |
|
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: 20240508 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240513 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7492733 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |