JP4550394B2 - 筋変性疾患の治療用医薬組成物およびそのスクリーニング方法 - Google Patents
筋変性疾患の治療用医薬組成物およびそのスクリーニング方法 Download PDFInfo
- Publication number
- JP4550394B2 JP4550394B2 JP2003353917A JP2003353917A JP4550394B2 JP 4550394 B2 JP4550394 B2 JP 4550394B2 JP 2003353917 A JP2003353917 A JP 2003353917A JP 2003353917 A JP2003353917 A JP 2003353917A JP 4550394 B2 JP4550394 B2 JP 4550394B2
- Authority
- JP
- Japan
- Prior art keywords
- muscle
- pgds
- degeneration
- pharmaceutical composition
- transgenic mice
- 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
- 210000003205 muscle Anatomy 0.000 title claims description 22
- 208000015122 neurodegenerative disease Diseases 0.000 title claims description 16
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 8
- 238000012216 screening Methods 0.000 title claims description 7
- 238000011282 treatment Methods 0.000 title description 6
- 102100029100 Hematopoietic prostaglandin D synthase Human genes 0.000 claims description 28
- 206010028289 Muscle atrophy Diseases 0.000 claims description 25
- 101710082112 Hematopoietic prostaglandin D synthase Proteins 0.000 claims description 23
- 229960001050 bupivacaine hydrochloride Drugs 0.000 claims description 17
- JCQBWMAWTUBARI-UHFFFAOYSA-N tert-butyl 3-ethenylpiperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCCC(C=C)C1 JCQBWMAWTUBARI-UHFFFAOYSA-N 0.000 claims description 17
- TZQGXAHOROZEKN-UHFFFAOYSA-N 4-(benzhydryloxy)-1-[3-(1h-tetraazol-5-yl)propyl]piperidine Chemical compound N=1N=NNC=1CCCN(CC1)CCC1OC(C=1C=CC=CC=1)C1=CC=CC=C1 TZQGXAHOROZEKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000003112 inhibitor Substances 0.000 claims description 15
- 238000011830 transgenic mouse model Methods 0.000 claims description 15
- 201000006938 muscular dystrophy Diseases 0.000 claims description 13
- 101000988802 Homo sapiens Hematopoietic prostaglandin D synthase Proteins 0.000 claims description 12
- 241000699660 Mus musculus Species 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 210000002027 skeletal muscle Anatomy 0.000 claims description 8
- 102000048912 human HPGDS Human genes 0.000 claims description 5
- 238000010255 intramuscular injection Methods 0.000 claims description 5
- 239000007927 intramuscular injection Substances 0.000 claims description 5
- 208000021642 Muscular disease Diseases 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 4
- 208000031229 Cardiomyopathies Diseases 0.000 claims description 3
- 208000029578 Muscle disease Diseases 0.000 claims description 3
- 208000018262 Peripheral vascular disease Diseases 0.000 claims description 3
- 206010012601 diabetes mellitus Diseases 0.000 claims description 3
- 210000002464 muscle smooth vascular Anatomy 0.000 claims description 3
- 208000010125 myocardial infarction Diseases 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000003589 local anesthetic agent Substances 0.000 claims description 2
- 229940126062 Compound A Drugs 0.000 claims 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N tetrahydropyridine hydrochloride Natural products C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims 1
- COXVTLYNGOIATD-HVMBLDELSA-N CC1=C(C=CC(=C1)C1=CC(C)=C(C=C1)\N=N\C1=C(O)C2=C(N)C(=CC(=C2C=C1)S(O)(=O)=O)S(O)(=O)=O)\N=N\C1=CC=C2C(=CC(=C(N)C2=C1O)S(O)(=O)=O)S(O)(=O)=O Chemical compound CC1=C(C=CC(=C1)C1=CC(C)=C(C=C1)\N=N\C1=C(O)C2=C(N)C(=CC(=C2C=C1)S(O)(=O)=O)S(O)(=O)=O)\N=N\C1=CC=C2C(=CC(=C(N)C2=C1O)S(O)(=O)=O)S(O)(=O)=O COXVTLYNGOIATD-HVMBLDELSA-N 0.000 description 10
- 241000699670 Mus sp. Species 0.000 description 10
- 102000009389 Prostaglandin D receptors Human genes 0.000 description 10
- 108050000258 Prostaglandin D receptors Proteins 0.000 description 10
- 229960003699 evans blue Drugs 0.000 description 10
- 230000007850 degeneration Effects 0.000 description 9
- 239000002464 receptor antagonist Substances 0.000 description 9
- 229940044551 receptor antagonist Drugs 0.000 description 9
- 206010013801 Duchenne Muscular Dystrophy Diseases 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000001338 necrotic effect Effects 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 206010028320 muscle necrosis Diseases 0.000 description 7
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 6
- LDXDSHIEDAPSSA-OAHLLOKOSA-N Ramatroban Chemical compound N([C@@H]1CCC=2N(C3=CC=CC=C3C=2C1)CCC(=O)O)S(=O)(=O)C1=CC=C(F)C=C1 LDXDSHIEDAPSSA-OAHLLOKOSA-N 0.000 description 5
- 229950004496 ramatroban Drugs 0.000 description 5
- 230000001225 therapeutic effect Effects 0.000 description 5
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 4
- 201000000628 Gas Gangrene Diseases 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 241000699666 Mus <mouse, genus> Species 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 210000002540 macrophage Anatomy 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 210000000663 muscle cell Anatomy 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 102000001039 Dystrophin Human genes 0.000 description 3
- 108010069091 Dystrophin Proteins 0.000 description 3
- 230000003412 degenerative effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000005713 exacerbation Effects 0.000 description 3
- 210000003630 histaminocyte Anatomy 0.000 description 3
- -1 inhalants Substances 0.000 description 3
- 235000019359 magnesium stearate Nutrition 0.000 description 3
- 210000001087 myotubule Anatomy 0.000 description 3
- 238000007911 parenteral administration Methods 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 238000004393 prognosis Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000012192 staining solution Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- YZJVWSKJHGEIBL-UHFFFAOYSA-N BW A868C Chemical compound C1CCCCC1C(O)CNN(C1=O)C(CCCCCCC(O)=O)C(=O)N1CC1=CC=CC=C1 YZJVWSKJHGEIBL-UHFFFAOYSA-N 0.000 description 2
- 206010028851 Necrosis Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 210000004241 Th2 cell Anatomy 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 210000001789 adipocyte Anatomy 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- BHMBVRSPMRCCGG-OUTUXVNYSA-N prostaglandin D2 Chemical compound CCCCC[C@H](O)\C=C\[C@@H]1[C@@H](C\C=C/CCCC(O)=O)[C@@H](O)CC1=O BHMBVRSPMRCCGG-OUTUXVNYSA-N 0.000 description 2
- 102000005962 receptors Human genes 0.000 description 2
- 108020003175 receptors Proteins 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- SBXVSKSBEKEUPP-UHFFFAOYSA-N 1-amino-4-[4-[[4-chloro-6-(2-sulfoanilino)-1,3,5-triazin-2-yl]methyl]-3-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid Chemical compound C1=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C(S(O)(=O)=O)C=C1NC(C=C1S(O)(=O)=O)=CC=C1CC(N=1)=NC(Cl)=NC=1NC1=CC=CC=C1S(O)(=O)=O SBXVSKSBEKEUPP-UHFFFAOYSA-N 0.000 description 1
- LMWABHKTXVHGLN-UHFFFAOYSA-N 1-amino-9,10-dioxo-4-(3-sulfoanilino)anthracene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C(N)=C2C(=O)C3=CC=CC=C3C(=O)C2=C1NC1=CC=CC(S(O)(=O)=O)=C1 LMWABHKTXVHGLN-UHFFFAOYSA-N 0.000 description 1
- RRARWTAYDLOASH-UHFFFAOYSA-N 1-amino-9,10-dioxo-4-(4-sulfamoylanilino)anthracene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C(N)=C2C(=O)C3=CC=CC=C3C(=O)C2=C1NC1=CC=C(S(N)(=O)=O)C=C1 RRARWTAYDLOASH-UHFFFAOYSA-N 0.000 description 1
- LEBVLXFERQHONN-UHFFFAOYSA-N 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide Chemical compound CCCCN1CCCCC1C(=O)NC1=C(C)C=CC=C1C LEBVLXFERQHONN-UHFFFAOYSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- PKDBCJSWQUOKDO-UHFFFAOYSA-M 2,3,5-triphenyltetrazolium chloride Chemical compound [Cl-].C1=CC=CC=C1C(N=[N+]1C=2C=CC=CC=2)=NN1C1=CC=CC=C1 PKDBCJSWQUOKDO-UHFFFAOYSA-M 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- CEAZRRDELHUEMR-URQXQFDESA-N Gentamicin Chemical compound O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N CEAZRRDELHUEMR-URQXQFDESA-N 0.000 description 1
- 229930182566 Gentamicin Natural products 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
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 208000010428 Muscle Weakness Diseases 0.000 description 1
- 206010028372 Muscular weakness Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229960003150 bupivacaine Drugs 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000003246 corticosteroid Substances 0.000 description 1
- 210000004292 cytoskeleton Anatomy 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000001415 gene therapy Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007902 hard capsule Substances 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- XQZXYNRDCRIARQ-LURJTMIESA-N iopamidol Chemical compound C[C@H](O)C(=O)NC1=C(I)C(C(=O)NC(CO)CO)=C(I)C(C(=O)NC(CO)CO)=C1I XQZXYNRDCRIARQ-LURJTMIESA-N 0.000 description 1
- 229960004647 iopamidol Drugs 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose 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
- 230000003387 muscular Effects 0.000 description 1
- 239000007923 nasal drop Substances 0.000 description 1
- 229940100662 nasal drops Drugs 0.000 description 1
- 239000006218 nasal suppository Substances 0.000 description 1
- 230000002018 overexpression Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000011458 pharmacological treatment Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 208000037922 refractory disease Diseases 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000009261 transgenic effect Effects 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
- G01N33/5082—Supracellular entities, e.g. tissue, organisms
- G01N33/5088—Supracellular entities, e.g. tissue, organisms of vertebrates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/027—New or modified breeds of vertebrates
- A01K67/0275—Genetically modified vertebrates, e.g. transgenic
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
- A61P21/04—Drugs for disorders of the muscular or neuromuscular system for myasthenia gravis
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
- C12N15/8509—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
- C12N15/90—Stable introduction of foreign DNA into chromosome
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2217/00—Genetically modified animals
- A01K2217/05—Animals comprising random inserted nucleic acids (transgenic)
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2227/00—Animals characterised by species
- A01K2227/10—Mammal
- A01K2227/105—Murine
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2267/00—Animals characterised by purpose
- A01K2267/03—Animal model, e.g. for test or diseases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/28—Neurological disorders
- G01N2800/2878—Muscular dystrophy
- G01N2800/2892—Myotonic dystrophy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/32—Cardiovascular disorders
- G01N2800/324—Coronary artery diseases, e.g. angina pectoris, myocardial infarction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/32—Cardiovascular disorders
- G01N2800/325—Heart failure or cardiac arrest, e.g. cardiomyopathy, congestive heart failure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- General Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Cell Biology (AREA)
- Diabetes (AREA)
- Tropical Medicine & Parasitology (AREA)
- Epidemiology (AREA)
- Toxicology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physical Education & Sports Medicine (AREA)
- Animal Husbandry (AREA)
- Orthopedic Medicine & Surgery (AREA)
Description
Burrow KL, et al., Neurology, 41(5):661-6 Barton davis ER, Et al., J. Clin. Invest., 104(4):367-368
本発明はまた筋変性疾患を治療する化合物をスクリーニングする方法を提供することも目的とする。
1)実験的筋壊死モデルを用いて筋変性を起した場合、H−PGDS及びDP受容体の発現が増加する。
2)H−PGDSは筋変性部位の筋繊維や集積したマクロファージや肥満細胞に発現が誘導される。
3)筋変性部位の周辺ではマクロファージの集積が顕著である。
4)H−PGDSの阻害剤を投与すると壊死変性領域が小さくなる。
5)DP受容体の拮抗剤を投与すると壊死変性領域が小さくなる。
6)H−PGDS大量発現トランスジェニックマウスで損傷が増悪される。
筋変性疾患には筋ジストロフィー、肉離れ、カルディオミオパチー(心筋梗塞)、糖尿病性末梢血管障害(血管平滑筋障害)などの疾患を含む。
H−PGDS阻害剤の例は、4−ベンズヒドリルオキシ−1−{3−(1H−テトラゾール−5−イル)−プロピル}ピペリジン(HQL−79)、1−アミノ−4−{4−[4−クロロ―6−(2−スルホ―フェニルアミノ)−[1,3,5]トリアジン―2−イルメチル]−3−スルホ―フェニルアミノ}−9,10−ジオキソー9,10−ジヒドロ―アントラセン―2−スルホン酸(チバクローンブルー)、1−アミノ−4−(4−スルファモイルアニリノ)−アントラキノン―2−スルホン酸(PGD−042)、2−(2’−ベンゾチアゾリル)−5−スチリル−3−(4’−フタルヒドラジティル)テトラゾリウム塩化物(PGD−016)、および医薬的に許容し得るその塩を含む。
プロスタグランジンD受容体の拮抗薬の例は、3−ベンジル−5−(6−カルボキシヘキシル)1−(2−シクロヘキシル−2−ヒドロキシエチルアミノ)−ヒダントイン(BW A868C)、(+)−(3R)−3−(4−フルオロベンゼンスルホンアミド)−1,2,3,4−テトラヒドロカルバゾール−9−プロピオン酸(ラマトロバン)および医薬的に許容し得るその塩を含む。
すなわち、
1)H−PGDS大量発現トランスジェニックマウスに局所麻酔薬であるN−ブチルピペコリック酸−2,6−ジメチルアニリド塩酸−1水和物(塩酸ブピバカイン)を筋肉内に注射し、
2)筋変性を惹起する前あるいは後に候補化合物を該トランスジェニックマウスに投与し、
3)該マウスにおける筋変性の状態を、候補化合物を与えないトランスジェニックマウスにおける状態と比較する。
ヒトH−PGDS大量発現トランスジェニックマウスの製造方法は2000年10月5日に出願された国際出願PCT/JP00/06963(WO01/24627)に記載されている。その記載は本明細書の一部を構成する。
H−PGDS大量発現トランスジェニックマウスにおいては筋変性がより増悪するので、候補化合物の効果を明確に判定できる。
筋ジストロフィーの実験モデルである塩酸ブピバカイン誘発筋変性モデル(Nonaka I, et al., Acta Neuropathol., 60:167-174, 1983)を用いて筋変性に対するHPGDS阻害剤の効果を調べた。C57BL/6マウス(8週齢、オス)の腓腹筋に塩酸ブピバカイン(0.5% w/v、0.1ml)を注射して筋変性を誘導し、24時間後にエバンスブルー染色液(1.0% w/v)を尾静脈から静注した。30分後に過剰麻酔により屠殺し大過剰の生理食塩水で還流した後、腓腹筋を摘出し迅速凍結切片を作製してエバンスブルーの貯留を蛍光顕微鏡により観察した。壊死変性領域は蛍光により観察される。HPGDS阻害剤HQL−79を経口投与(10mg/kg)したマウスでは、壊死変性領域が小さくなっている(図1参照)。
実施例2
実施例1で示した壊死変性領域の定量化を行った。凍結乾燥した腓腹筋から、ホルムアミドを用いてエバンスブルーを抽出した。抽出後、エバンスブルーの吸光度(630nm)を計測して、筋肉単位体積あたりのエバンスブルー量を比色定量した。HQL−79投与群では、有意にエバンスブルーの取込みが低下している(図2参照)。
実施例3
動物用X線−CTを用いて、非侵襲的に壊死変性領域を観察した。塩酸ブピバカイン処置後1日目のマウスの尾静脈から尿路血管系造影剤N,N’−ビス〔2−ヒドロキシ−1−(ヒドロキシメチル)エチル〕−5−〔(2S)−2−ヒドロキシプロパノイルアミノ〕−2,4,6−トリヨードイソフタルアミド(イオパミドール)を静注し、その15分後のX線CTによる断層像を示す。腓腹筋の断層像(s)に見られる高CT値領域(白色)はHQL−79投与により減少している。造影剤の貯留が認められる領域は、筋肉破壊に伴う出血と浮腫を示している(図3参照)。
実施例4
塩酸ブピバカインによる筋壊死を野生型マウスとヒト型HPGDS大量発現トランスジェニック (HPGDS-TG) マウスで比較した。塩酸ブピバカインを筋肉注射した2日後で、HPGDS-TGマウスでは野生型マウスに比べて壊死領域が広範囲に拡大していた(図4参照)。
実施例5
デュシェンヌ型筋ジストロフィーのモデル動物であるmdxマウス(Bogdanovich S, et al., Nature, Nov. 28, 2002, 420(6914):418-21)にHQL-79を2週間連続投与して筋変性に対するHPGDS阻害剤の効果を調べた。投薬開始から2週間後にエバンスブルー染色液(1.0 % w/v)を尾静脈から静注した。その1時間後に過剰麻酔により屠殺し大過剰の生理食塩水で還流した後、腓腹筋を摘出し迅速凍結切片を作製してエバンスブルーの貯留を蛍光顕微鏡により観察した。HQL-79投与群では溶媒投与群に比べて筋変性の指標である色素の貯留(灰白色領域)が減少していることがわかる(図5参照)。
実施例6
塩酸ブピバカイン誘発筋変性モデルを用いて筋変性に対するプロスタグランジンD受容体拮抗薬(ラマトロバン)の効果を調べた。C57BL/6マウス(8週齢、オス)の腓腹筋に塩酸ブピバカイン(1% w/v、0.05mL)を注射して筋変性を誘導した。ラマトロバンは30mg/kgの用量で、塩酸ブピバカインを筋肉注射する1時間前と、18時間後の計2回経口投与した。塩酸ブピバカインの筋肉注射から24時間後にエバンスブルー染色液(1%w/v)を尾静脈から注射した。その1時間後に過剰麻酔薬投与によって致死、全身を生理食塩水で還流した後、腓腹筋を摘出した。摘出組織を凍結乾燥後に、ホルムアミドを用いて組織に浸潤した色素を抽出し、色素量を吸光度(630nm)をから比色定量した。ラマトロバン投与群では、組織に浸潤したエバンスブルー量が低下していた。(図6参照)
常法により次の組成のゼラチン硬カプセル剤を調製した。
HQL−79 10mg
デンプン 50mg
ステアリン酸マグネシウム 10mg
常法により次の組成の錠剤を調製した。
HQL−79 10mg
セルロース、微晶質 500mg
二酸化ケイ素 10mg
ステアリン酸マグネシウム 10mg
Claims (4)
- 筋変性疾患を処置する医薬組成物であって、造血器型プロスタグランジンD合成酵素(H−PGDS)の阻害剤として4−ベンズヒドリルオキシ−1−{3−(1H−テトラゾール−5−イル)−プロピル}ピペリジン(HQL−79)または医薬的に許容し得るその塩を有効成分として含む医薬組成物。
- 筋変性疾患が筋ジストロフィー、肉離れ、カルディオミオパチー(心筋梗塞)、糖尿病性末梢血管障害(血管平滑筋障害)よりなる群から選択される請求項1に記載の医薬組成物。
- 筋変性疾患が筋ジストロフィーである請求項2に記載の医薬組成物。
- 1)ヒトH−PGDS大量発現トランスジェニックマウスの腓腹筋に局所麻酔薬である塩酸ブピバカイン(0.5%)を0.1mL筋肉内注射して筋変性を誘導し、
2)筋変性を誘導する前または後に候補化合物をトランスジェニックマウスに投与し、
3)候補化合物を投与したトランスジェニックマウスにおける筋変性の状態を、候補化合物を与えないトランスジェニックマウスにおける状態と比較し、候補化合物を投与したトランスジェニックマウスにおいて筋変性が軽減されている場合に候補化合物を造血器型プロスタグランジンD合成酵素(H−PGDS)の阻害剤であると決定することを含む、H−PGDSの阻害剤のスクリーニング方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003353917A JP4550394B2 (ja) | 2003-10-14 | 2003-10-14 | 筋変性疾患の治療用医薬組成物およびそのスクリーニング方法 |
US10/919,473 US7238718B2 (en) | 2003-10-14 | 2004-08-17 | Method for treating myolytic disease and method for screening antimyolytic agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003353917A JP4550394B2 (ja) | 2003-10-14 | 2003-10-14 | 筋変性疾患の治療用医薬組成物およびそのスクリーニング方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005119984A JP2005119984A (ja) | 2005-05-12 |
JP4550394B2 true JP4550394B2 (ja) | 2010-09-22 |
Family
ID=34612064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003353917A Expired - Fee Related JP4550394B2 (ja) | 2003-10-14 | 2003-10-14 | 筋変性疾患の治療用医薬組成物およびそのスクリーニング方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7238718B2 (ja) |
JP (1) | JP4550394B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AP3272A (en) * | 2008-09-22 | 2015-05-31 | Cayman Chem Co | Multiheteroaryl compounds as inhibitors of H-PGDS and their use for treating prosaglandin D2 mediated diseases |
JP5713887B2 (ja) | 2009-03-09 | 2015-05-07 | 国立大学法人 筑波大学 | 筋変性疾患の検出方法、及び治療効果判定方法 |
US20130296588A1 (en) * | 2010-09-17 | 2013-11-07 | Noel McHale | Anthraquinone Compounds and Their Uses |
EP2439200A1 (en) * | 2010-09-17 | 2012-04-11 | Dundalk Institute of Technology | Anthraquinone compounds and their uses |
TWI777059B (zh) * | 2018-04-19 | 2022-09-11 | 國立大學法人東京農工大學 | 肌肉減少症之預防劑及治療劑 |
WO2021066136A1 (ja) * | 2019-10-03 | 2021-04-08 | 国立大学法人東京大学 | 筋ジストロフィー治療薬 |
CN111549000B (zh) * | 2020-06-18 | 2022-07-29 | 中国医学科学院整形外科医院 | 一种过表达Hpgds的重组脂肪干细胞、制备方法及其应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2493883C (en) * | 2002-07-12 | 2011-08-30 | Japan Science And Technology Agency | Drugs for improving the prognosis of brain injury and a method of screening the same |
-
2003
- 2003-10-14 JP JP2003353917A patent/JP4550394B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-17 US US10/919,473 patent/US7238718B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7238718B2 (en) | 2007-07-03 |
US20050272767A1 (en) | 2005-12-08 |
JP2005119984A (ja) | 2005-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6257326B2 (ja) | 神経因性疼痛におけるマロノニトリルアミドの使用 | |
US10016409B2 (en) | Method for improving interstitial flow | |
JP5643213B2 (ja) | 肥大性心筋症治療用のホスホジエステラーゼタイプIII(PDEIII)インヒビターまたはCa2+感作剤 | |
RU2627842C2 (ru) | Средство для улучшения диастолической функции левого желудочка | |
JP2010522751A (ja) | 下部尿路症状の治療のための併用療法 | |
JP4550394B2 (ja) | 筋変性疾患の治療用医薬組成物およびそのスクリーニング方法 | |
TWI464147B (zh) | 吲哚氫胺酸和吲哚啉氫胺酸於治療心臟衰竭或神經損傷的用途 | |
KR102635938B1 (ko) | 양극성 장애의 예방, 경감 또는 치료를 위한 카바메이트 화합물의 용도 | |
JP2019516722A (ja) | 三叉神経痛を予防又は治療する目的のためのカルバメート化合物の使用 | |
JP2005281235A (ja) | 慢性拒絶反応抑制剤 | |
WO2000041690A9 (en) | Use of thiazolidinediones to ameliorate the adverse consequences of myocardial ischemia on myocardial function and metabolism | |
US11911384B2 (en) | Vasodilators for treatment of heart failure | |
JP4635339B2 (ja) | 心拡張障害治療剤 | |
JP6328856B2 (ja) | 収縮力低下随伴性排尿筋過活動改善剤 | |
NO324395B1 (no) | Anvendelse av ketoconazol ved fremstilling av et medikament til behandling av hjertesvikt | |
JP2022503784A (ja) | てんかん重積状態の予防、軽減又は治療のためのカルバメート化合物の使用 | |
Smith | Management of chronic degenerative mitral valve disease in dogs | |
Singh et al. | Treatment of recurrent chest pain in a heart transplant recipient using spinal cord stimulation | |
KR20200044380A (ko) | 심장 질환 치료용 조성물 | |
JPH0826994A (ja) | 脳血管攣縮治療剤 | |
JP2005519072A (ja) | 心不全、他の加齢関連臓器機能不全および加齢関連障害の予防のための、ならびに寿命を延長するための、ナトリウム−水素交換阻害剤であるカリポライドとace阻害剤との組み合わせ製剤 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061003 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20061003 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20090917 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091020 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091218 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20091218 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20091224 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20091224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100406 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100604 |
|
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: 20100629 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100708 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130716 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |