JP2020534314A - 不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 - Google Patents
不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 Download PDFInfo
- Publication number
- JP2020534314A JP2020534314A JP2020516572A JP2020516572A JP2020534314A JP 2020534314 A JP2020534314 A JP 2020534314A JP 2020516572 A JP2020516572 A JP 2020516572A JP 2020516572 A JP2020516572 A JP 2020516572A JP 2020534314 A JP2020534314 A JP 2020534314A
- Authority
- JP
- Japan
- Prior art keywords
- vector
- promoter
- connexin
- cardiac
- arvc
- 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
- 201000006058 Arrhythmogenic right ventricular cardiomyopathy Diseases 0.000 title claims abstract description 118
- 208000002150 Arrhythmogenic Right Ventricular Dysplasia Diseases 0.000 title claims abstract description 77
- 230000000747 cardiac effect Effects 0.000 title claims description 44
- 238000001415 gene therapy Methods 0.000 title abstract description 14
- 230000004217 heart function Effects 0.000 title description 7
- 102000001045 Connexin 43 Human genes 0.000 claims abstract description 110
- 108010069241 Connexin 43 Proteins 0.000 claims abstract description 110
- 238000000034 method Methods 0.000 claims abstract description 75
- 230000001965 increasing effect Effects 0.000 claims abstract description 17
- 239000013598 vector Substances 0.000 claims description 90
- 238000011282 treatment Methods 0.000 claims description 46
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 44
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 35
- 229920001184 polypeptide Polymers 0.000 claims description 33
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 33
- 208000035475 disorder Diseases 0.000 claims description 22
- 201000010099 disease Diseases 0.000 claims description 21
- 230000002107 myocardial effect Effects 0.000 claims description 19
- 230000004064 dysfunction Effects 0.000 claims description 18
- 241000702421 Dependoparvovirus Species 0.000 claims description 16
- 239000013603 viral vector Substances 0.000 claims description 16
- 210000001519 tissue Anatomy 0.000 claims description 15
- 241000701161 unidentified adenovirus Species 0.000 claims description 15
- 230000003126 arrythmogenic effect Effects 0.000 claims description 11
- 239000003623 enhancer Substances 0.000 claims description 11
- 108091033319 polynucleotide Proteins 0.000 claims description 11
- 102000040430 polynucleotide Human genes 0.000 claims description 11
- 239000002157 polynucleotide Substances 0.000 claims description 11
- 108010051609 Cardiac Myosins Proteins 0.000 claims description 10
- 102000013602 Cardiac Myosins Human genes 0.000 claims description 10
- 241000124008 Mammalia Species 0.000 claims description 10
- 210000005003 heart tissue Anatomy 0.000 claims description 10
- 230000002829 reductive effect Effects 0.000 claims description 9
- 206010020871 hypertrophic cardiomyopathy Diseases 0.000 claims description 8
- 150000007523 nucleic acids Chemical group 0.000 claims description 7
- 239000013607 AAV vector Substances 0.000 claims description 6
- 102000007469 Actins Human genes 0.000 claims description 6
- 108010085238 Actins Proteins 0.000 claims description 6
- 102000004987 Troponin T Human genes 0.000 claims description 6
- 108090001108 Troponin T Proteins 0.000 claims description 6
- 125000003275 alpha amino acid group Chemical group 0.000 claims description 6
- 150000001413 amino acids Chemical class 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 6
- 230000003612 virological effect Effects 0.000 claims description 6
- 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 group C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 claims description 5
- 206010049694 Left Ventricular Dysfunction Diseases 0.000 claims description 5
- 208000008166 Right Ventricular Dysfunction Diseases 0.000 claims description 5
- 239000004606 Fillers/Extenders Substances 0.000 claims description 4
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 4
- 241001655883 Adeno-associated virus - 1 Species 0.000 claims description 3
- 241000702423 Adeno-associated virus - 2 Species 0.000 claims description 3
- 230000037396 body weight Effects 0.000 claims description 3
- 230000006814 right ventricular dysfunction Effects 0.000 claims description 3
- 208000024172 Cardiovascular disease Diseases 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 210000004413 cardiac myocyte Anatomy 0.000 description 45
- 210000004027 cell Anatomy 0.000 description 33
- 230000014509 gene expression Effects 0.000 description 29
- 108090000623 proteins and genes Proteins 0.000 description 28
- 241000699670 Mus sp. Species 0.000 description 26
- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 239000005090 green fluorescent protein Substances 0.000 description 18
- 238000011084 recovery Methods 0.000 description 18
- 239000003814 drug Substances 0.000 description 16
- 229940079593 drug Drugs 0.000 description 15
- 230000006870 function Effects 0.000 description 14
- 208000019622 heart disease Diseases 0.000 description 12
- 230000033764 rhythmic process Effects 0.000 description 12
- 210000000130 stem cell Anatomy 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 208000015181 infectious disease Diseases 0.000 description 11
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 description 10
- 241000700605 Viruses Species 0.000 description 10
- 229940039009 isoproterenol Drugs 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 102000004169 proteins and genes Human genes 0.000 description 10
- 206010003119 arrhythmia Diseases 0.000 description 8
- 210000001650 focal adhesion Anatomy 0.000 description 8
- 238000001727 in vivo Methods 0.000 description 8
- 230000000638 stimulation Effects 0.000 description 8
- 208000024891 symptom Diseases 0.000 description 8
- 230000006793 arrhythmia Effects 0.000 description 7
- 230000005684 electric field Effects 0.000 description 7
- 230000002068 genetic effect Effects 0.000 description 7
- 238000010172 mouse model Methods 0.000 description 7
- 230000002018 overexpression Effects 0.000 description 7
- 102000005707 Desmoglein 2 Human genes 0.000 description 6
- 108010045583 Desmoglein 2 Proteins 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 6
- 206010042434 Sudden death Diseases 0.000 description 6
- 210000001671 embryonic stem cell Anatomy 0.000 description 6
- 238000000338 in vitro Methods 0.000 description 6
- 102000010970 Connexin Human genes 0.000 description 5
- 108050001175 Connexin Proteins 0.000 description 5
- 206010019280 Heart failures Diseases 0.000 description 5
- 241000699666 Mus <mouse, genus> Species 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 5
- 150000003943 catecholamines Chemical class 0.000 description 5
- 238000012217 deletion Methods 0.000 description 5
- 230000037430 deletion Effects 0.000 description 5
- 239000013604 expression vector Substances 0.000 description 5
- 230000010412 perfusion Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000002861 ventricular Effects 0.000 description 5
- 210000002845 virion Anatomy 0.000 description 5
- 208000031229 Cardiomyopathies Diseases 0.000 description 4
- 238000000692 Student's t-test Methods 0.000 description 4
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 4
- 239000003416 antiarrhythmic agent Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000003937 drug carrier Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 210000004263 induced pluripotent stem cell Anatomy 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000007170 pathology Effects 0.000 description 4
- 238000012353 t test Methods 0.000 description 4
- 238000011269 treatment regimen Methods 0.000 description 4
- 238000001262 western blot Methods 0.000 description 4
- 241000701022 Cytomegalovirus Species 0.000 description 3
- 102000029792 Desmoplakin Human genes 0.000 description 3
- 108091000074 Desmoplakin Proteins 0.000 description 3
- 241000283073 Equus caballus Species 0.000 description 3
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 3
- 102000004144 Green Fluorescent Proteins Human genes 0.000 description 3
- 241000713666 Lentivirus Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000002763 arrhythmic effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000001605 fetal effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000003278 mimic effect Effects 0.000 description 3
- 210000004165 myocardium Anatomy 0.000 description 3
- 239000008194 pharmaceutical composition Substances 0.000 description 3
- 210000001013 sinoatrial node Anatomy 0.000 description 3
- 210000002027 skeletal muscle Anatomy 0.000 description 3
- 210000001988 somatic stem cell Anatomy 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 2
- 206010007572 Cardiac hypertrophy Diseases 0.000 description 2
- 208000006029 Cardiomegaly Diseases 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 101000894966 Homo sapiens Gap junction alpha-1 protein Proteins 0.000 description 2
- 101000699762 Homo sapiens RNA 3'-terminal phosphate cyclase Proteins 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- 102100029143 RNA 3'-terminal phosphate cyclase Human genes 0.000 description 2
- 238000010240 RT-PCR analysis Methods 0.000 description 2
- IWUCXVSUMQZMFG-AFCXAGJDSA-N Ribavirin Chemical compound N1=C(C(=O)N)N=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](CO)O1 IWUCXVSUMQZMFG-AFCXAGJDSA-N 0.000 description 2
- 102000004903 Troponin Human genes 0.000 description 2
- 108090001027 Troponin Proteins 0.000 description 2
- 108010051583 Ventricular Myosins Proteins 0.000 description 2
- 206010047281 Ventricular arrhythmia Diseases 0.000 description 2
- 206010047289 Ventricular extrasystoles Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229960005260 amiodarone Drugs 0.000 description 2
- IYIKLHRQXLHMJQ-UHFFFAOYSA-N amiodarone Chemical compound CCCCC=1OC2=CC=CC=C2C=1C(=O)C1=CC(I)=C(OCCN(CC)CC)C(I)=C1 IYIKLHRQXLHMJQ-UHFFFAOYSA-N 0.000 description 2
- 230000003288 anthiarrhythmic effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002876 beta blocker Substances 0.000 description 2
- 229940097320 beta blocking agent Drugs 0.000 description 2
- 210000002459 blastocyst Anatomy 0.000 description 2
- 230000008828 contractile function Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 231100000673 dose–response relationship Toxicity 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 102000054078 gamma Catenin Human genes 0.000 description 2
- 108010084448 gamma Catenin Proteins 0.000 description 2
- 238000001476 gene delivery Methods 0.000 description 2
- 102000006602 glyceraldehyde-3-phosphate dehydrogenase Human genes 0.000 description 2
- 108020004445 glyceraldehyde-3-phosphate dehydrogenase Proteins 0.000 description 2
- 210000002064 heart cell Anatomy 0.000 description 2
- 102000048481 human GJA1 Human genes 0.000 description 2
- 230000005847 immunogenicity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000366 juvenile effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 210000002901 mesenchymal stem cell Anatomy 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 210000000107 myocyte Anatomy 0.000 description 2
- 210000001178 neural stem cell Anatomy 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 230000035790 physiological processes and functions Effects 0.000 description 2
- 230000035935 pregnancy Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000069 prophylactic effect Effects 0.000 description 2
- 238000001243 protein synthesis Methods 0.000 description 2
- 238000000718 qrs complex Methods 0.000 description 2
- 238000002271 resection Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229960002370 sotalol Drugs 0.000 description 2
- ZBMZVLHSJCTVON-UHFFFAOYSA-N sotalol Chemical compound CC(C)NCC(O)C1=CC=C(NS(C)(=O)=O)C=C1 ZBMZVLHSJCTVON-UHFFFAOYSA-N 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 206010042772 syncope Diseases 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000014616 translation Effects 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- 102000010825 Actinin Human genes 0.000 description 1
- 108010063503 Actinin Proteins 0.000 description 1
- 208000026828 Aorta coarctation Diseases 0.000 description 1
- 208000006179 Aortic Coarctation Diseases 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- 206010006578 Bundle-Branch Block Diseases 0.000 description 1
- 101100342337 Caenorhabditis elegans klf-1 gene Proteins 0.000 description 1
- 101100257372 Caenorhabditis elegans sox-3 gene Proteins 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000282465 Canis Species 0.000 description 1
- 206010007559 Cardiac failure congestive Diseases 0.000 description 1
- 102000014914 Carrier Proteins Human genes 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- 206010009807 Coarctation of the aorta Diseases 0.000 description 1
- 108091026890 Coding region Proteins 0.000 description 1
- 241000699800 Cricetinae Species 0.000 description 1
- 102000011799 Desmoglein Human genes 0.000 description 1
- 108050002238 Desmoglein Proteins 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 208000028782 Hereditary disease Diseases 0.000 description 1
- 208000009889 Herpes Simplex Diseases 0.000 description 1
- 101001040800 Homo sapiens Integral membrane protein GPR180 Proteins 0.000 description 1
- 101000984042 Homo sapiens Protein lin-28 homolog A Proteins 0.000 description 1
- 101000819074 Homo sapiens Transcription factor GATA-4 Proteins 0.000 description 1
- 101000976622 Homo sapiens Zinc finger protein 42 homolog Proteins 0.000 description 1
- 108090000144 Human Proteins Proteins 0.000 description 1
- 102000003839 Human Proteins Human genes 0.000 description 1
- 241000701024 Human betaherpesvirus 5 Species 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 102100021244 Integral membrane protein GPR180 Human genes 0.000 description 1
- 101150072501 Klf2 gene Proteins 0.000 description 1
- 108700021430 Kruppel-Like Factor 4 Proteins 0.000 description 1
- 108010017123 Kruppel-Like Transcription Factors Proteins 0.000 description 1
- 102000004434 Kruppel-Like Transcription Factors Human genes 0.000 description 1
- 108090000362 Lymphotoxin-beta Proteins 0.000 description 1
- 108090000143 Mouse Proteins Proteins 0.000 description 1
- 101100310657 Mus musculus Sox1 gene Proteins 0.000 description 1
- 101100310650 Mus musculus Sox18 gene Proteins 0.000 description 1
- 101100257376 Mus musculus Sox3 gene Proteins 0.000 description 1
- 101710135898 Myc proto-oncogene protein Proteins 0.000 description 1
- 102100038895 Myc proto-oncogene protein Human genes 0.000 description 1
- 102000005604 Myosin Heavy Chains Human genes 0.000 description 1
- 108010084498 Myosin Heavy Chains Proteins 0.000 description 1
- 108010067385 Myosin Light Chains Proteins 0.000 description 1
- 102000016349 Myosin Light Chains Human genes 0.000 description 1
- 102100026925 Myosin regulatory light chain 2, ventricular/cardiac muscle isoform Human genes 0.000 description 1
- 101150114527 Nkx2-5 gene Proteins 0.000 description 1
- 238000000636 Northern blotting Methods 0.000 description 1
- 102000004028 Octamer Transcription Factors Human genes 0.000 description 1
- 108010082496 Octamer Transcription Factors Proteins 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 206010033557 Palpitations Diseases 0.000 description 1
- 102000001708 Protein Isoforms Human genes 0.000 description 1
- 108010029485 Protein Isoforms Proteins 0.000 description 1
- 102100025460 Protein lin-28 homolog A Human genes 0.000 description 1
- 241000125945 Protoparvovirus Species 0.000 description 1
- 208000035977 Rare disease Diseases 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 101100247004 Rattus norvegicus Qsox1 gene Proteins 0.000 description 1
- 101150001847 Sox15 gene Proteins 0.000 description 1
- 101710172711 Structural protein Proteins 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 108091023040 Transcription factor Proteins 0.000 description 1
- 102000040945 Transcription factor Human genes 0.000 description 1
- 102100021380 Transcription factor GATA-4 Human genes 0.000 description 1
- 101710150448 Transcriptional regulator Myc Proteins 0.000 description 1
- 108700019146 Transgenes Proteins 0.000 description 1
- 102000005937 Tropomyosin Human genes 0.000 description 1
- 108010030743 Tropomyosin Proteins 0.000 description 1
- 102000013534 Troponin C Human genes 0.000 description 1
- 208000009729 Ventricular Premature Complexes Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 101100460507 Xenopus laevis nkx-2.5 gene Proteins 0.000 description 1
- 102100023550 Zinc finger protein 42 homolog Human genes 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000009098 adjuvant therapy Methods 0.000 description 1
- 238000013308 adult mouse model Methods 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000005875 antibody response Effects 0.000 description 1
- 101150010487 are gene Proteins 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 230000010455 autoregulation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 108091008324 binding proteins Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000007975 buffered saline Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 210000000234 capsid Anatomy 0.000 description 1
- 210000001054 cardiac fibroblast Anatomy 0.000 description 1
- 230000001426 cardiotropic effect Effects 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000008614 cellular interaction Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011281 clinical therapy Methods 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 230000037020 contractile activity Effects 0.000 description 1
- 230000009091 contractile dysfunction Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- 210000001047 desmosome Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000013020 embryo development Effects 0.000 description 1
- 210000002308 embryonic cell Anatomy 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000003976 gap junction Anatomy 0.000 description 1
- 210000001654 germ layer Anatomy 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 238000003364 immunohistochemistry Methods 0.000 description 1
- 238000012744 immunostaining Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010874 in vitro model Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008611 intercellular interaction Effects 0.000 description 1
- 238000001361 intraarterial administration Methods 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000968 medical method and process Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 108020004999 messenger RNA Proteins 0.000 description 1
- 210000004088 microvessel Anatomy 0.000 description 1
- 210000003470 mitochondria Anatomy 0.000 description 1
- 210000000663 muscle cell Anatomy 0.000 description 1
- 108700024542 myc Genes Proteins 0.000 description 1
- 108010065781 myosin light chain 2 Proteins 0.000 description 1
- 210000001706 olfactory mucosa Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- MXXWOMGUGJBKIW-YPCIICBESA-N piperine Chemical compound C=1C=C2OCOC2=CC=1/C=C/C=C/C(=O)N1CCCCC1 MXXWOMGUGJBKIW-YPCIICBESA-N 0.000 description 1
- 229940075559 piperine Drugs 0.000 description 1
- WVWHRXVVAYXKDE-UHFFFAOYSA-N piperine Natural products O=C(C=CC=Cc1ccc2OCOc2c1)C3CCCCN3 WVWHRXVVAYXKDE-UHFFFAOYSA-N 0.000 description 1
- 235000019100 piperine Nutrition 0.000 description 1
- 239000013600 plasmid vector Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 208000037821 progressive disease Diseases 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 108010054669 rotigaptide Proteins 0.000 description 1
- GFJRASPBQLDRRY-TWTQBQJDSA-N rotigaptide Chemical compound NC(=O)CNC(=O)[C@@H](C)NC(=O)CNC(=O)[C@H]1C[C@H](O)CN1C(=O)[C@@H]1N(C(=O)[C@@H](CC=2C=CC(O)=CC=2)NC(C)=O)CCC1 GFJRASPBQLDRRY-TWTQBQJDSA-N 0.000 description 1
- 229950005893 rotigaptide Drugs 0.000 description 1
- 210000000518 sarcolemma Anatomy 0.000 description 1
- 210000001908 sarcoplasmic reticulum Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 229940126586 small molecule drug Drugs 0.000 description 1
- 210000000329 smooth muscle myocyte Anatomy 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000005100 tissue tropism Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
- 230000036266 weeks of gestation Effects 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/66—Microorganisms or materials therefrom
- A61K35/76—Viruses; Subviral particles; Bacteriophages
- A61K35/761—Adenovirus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/177—Receptors; Cell surface antigens; Cell surface determinants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
- A61K48/005—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
-
- 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
- A61P9/06—Antiarrhythmics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
-
- 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
- C12N15/86—Viral vectors
-
- 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
- C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
-
- 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
- A01K2217/07—Animals genetically altered by homologous recombination
- A01K2217/075—Animals genetically altered by homologous recombination inducing loss of function, i.e. knock out
-
- 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
- A01K2267/035—Animal model for multifactorial diseases
- A01K2267/0375—Animal model for cardiovascular diseases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
-
- 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
- C12N2710/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
- C12N2710/00011—Details
- C12N2710/10011—Adenoviridae
- C12N2710/10311—Mastadenovirus, e.g. human or simian adenoviruses
- C12N2710/10341—Use of virus, viral particle or viral elements as a vector
- C12N2710/10343—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
-
- 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
- C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
- C12N2750/00011—Details
- C12N2750/14011—Parvoviridae
- C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
- C12N2750/14141—Use of virus, viral particle or viral elements as a vector
- C12N2750/14143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Zoology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Virology (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Cell Biology (AREA)
- Gastroenterology & Hepatology (AREA)
- Cardiology (AREA)
- Plant Pathology (AREA)
- Mycology (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Toxicology (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
今回の発明の主題はアメリカ国立衛生研究所から与えられた政府支援(Grant Number HL095780−01)により行われた。
本出願は2017年9月20日に出願の米国特許仮出願第62/560,989号の利益を主張し、その内容全体を参照により本明細書で援用する。
不整脈源性右心室心筋症(ARVC)は、若年者及びアスリートでみられる複合的で破滅的な遺伝性心疾患であり、その臨床兆候に関して広範なばらつきを示す。古典的なARVC臨床症状は、動悸、不整脈性失神(又は失神性めまい)、及び心室性不整脈による突然心臓死を、ひいては、原発性の電気的合併症の特徴を含む。しかし、ARVC患者は構造疾患を伴う臨床症状も示し、こうした構造疾患は、心室(右心室及び/又は左心室)の機能障害及び/又は心筋の線維脂肪置換に加えて、壁厚減少及び肥大からなる心筋リモデリングを、ひいては、原発性の構造的合併症の特徴を含む。この疾患の構造的性質は、ヒトでの遺伝的研究により患者の40%が心筋細胞結合の機械的/構造的完全性の維持に不可欠な接着斑の細胞間結合の成分(例えば、デスモプラキン(DSP)、プラコグロビン(JUP)、プラコフィリン2(PKP2)及び、デスモグレイン2(DSG2))をコードする遺伝子での変異を有することが示されていることから、ARVCが『接着斑の疾患』と呼ばれていることにも裏打ちされる。
(実施例1:増加されたコネキシン43発現は心筋症の遺伝性モデルにおいて延びた寿命と心臓リズム及び機能の回復とを促進した)
コネキシン43は、異常な電気的、構造的、及び収縮的活性を示す不整脈源性右室心筋症hiPSC由来心筋細胞では失われており、且つ、心臓コネキシン43は心機能不全及び突然死を示すARVCのマウスモデルでは早期に失われた。コネキシン43カルボキシ末端ミメティクα−カルボキシ末端1(CT1)ペプチド及びロチガプチドを用いた細胞内に残された既存のコネキシン43の再配置の試みは失敗したが、このことは、十分なコネキシン43が存在せず、コネキシン43の遺伝的回復がそのレベル及び機能の回復に必要だろうことを示唆していた。
圧力過負荷誘導性心肥大及び心不全を誘導するため6−8週齢のマウスは4週にわたり横行大動脈縮窄を受ける。マウスはこの4週の期間の後にワンタイム式の眼窩後静脈注射を介して実施例1(上記)で用いられたARVCモデルと同様の用量でCx43遺伝子療法を施される。マウスは、左心室機能及び心臓リズムを監視するためにそれぞれ超音波心臓検査及びテレメトリーを介して1、2、及び4週にわたり連続して監視される。対照に比べて、AAV−Cx43処置マウスは、改善された心機能(左室内径短縮率など)、リズム異常の減少(より少ないPVCなど)、並びに、改善された生存率を有する。感染後の心臓サイズ及び心筋への線維性浸潤を評価するために組織学的解析が行われる。AAV−Cx43処置マウスは対象に比べて圧力過負荷後に減少された心臓サイズ(及び心臓寸法)及びより少ない線維症を示す。
[付記1]
処置を必要とする対象において構造型心血管疾患又は病態を処置する方法であって、心筋組織において活性状態であるプロモーターに動作可能に連結されているコネキシン43ポリペプチド配列をコードするベクターの前記対象への投与であって、有効量の前記ベクターの投与の結果として前記対象の心臓の少なくとも一部においてコネキシン43レベルが増加される、投与を含む、方法。
前記疾患又は病態は、
不整脈源性右室心筋症、
右室機能不全、
左室機能不全、
心筋の線維脂肪置換、
肥大型心筋症、又は、
不整脈源性疾患での電気的及び生理学的心機能不全、
のうち1つ以上である、付記1に記載の方法。
前記コネキシン43ポリペプチド配列はP17302(CXA_1HUMAN、UniProtKB)の382アミノ酸の配列(配列番号1)又はその機能的断片を含む、付記1又は2に記載の方法。
前記コネキシン43ポリペプチドをコードする前記配列が配列番号2である、付記3に記載の方法。
前記ベクターがウイルスベクターである、付記1から4のいずれか1つに記載の方法。
前記ウイルスベクターはアデノウイルスベクター又はアデノ随伴ウイルスベクター(AAV)である、付記5に記載の方法。
前記AAVベクターは、AAV1、AAV2、又はAAV9の血清型のグループ由来である、付記6に記載の方法。
前記プロモーターはCMV前初期エンハンサー/プロモーターである、付記1から7のいずれか1つに記載の方法。
前記プロモーターは心臓特異的プロモーターである、付記1から7のいずれか1つに記載の方法。
前記プロモーターはトロポニンTプロモーターである、付記9に記載の方法。
前記プロモーターは、心臓ミオシン軽鎖プロモーター、心臓ミオシン重鎖プロモーター、又は延長因子1αプロモーター付属心筋αアクチンエンハンサーである、付記9に記載の方法。
前記ベクターは局所的又は全身的に投与される、付記1から11のいずれか1つに記載の方法。
前記対象は哺乳類である、付記1から12のいずれか1つに記載の方法。
前記対象はヒトである、付記13に記載の方法。
前記有効量は、前記対象の体重1kg当たり約2×1011から約2×1014ウイルスゲノムである、付記1から14のいずれか1つに記載の方法。
前記投与の結果として電気的心機能不全が減少される、付記1から15のいずれか1つに記載の方法。
前記投与の結果として生理学的心機能不全が減少される、付記1から16のいずれか1つに記載の方法。
前記投与の結果として心臓の構造的完全性が改善される、付記1から17のいずれか1つに記載の方法。
コネキシン43ポリペプチドをコードする核酸配列に動作可能に連結されており心臓組織で活性状態であるプロモーターを含むポリヌクレオチドを含むベクター。
前記コネキシン43ポリペプチドはP17302(CXA_1HUMAN、UniProtKB)の382アミノ酸の配列(配列番号1)又はその機能的断片を含む、付記19に記載のベクター。
前記プロモーターはヒトCMV前初期エンハンサー/プロモーターである、付記19又は20に記載のベクター。
前記プロモーターは心臓トロポニンTプロモーターである、付記19又は20に記載のベクター。
前記プロモーターは、心臓ミオシン軽鎖プロモーター、心臓ミオシン重鎖プロモーター、又は延長因子1αプロモーター付属心筋αアクチンエンハンサーである、付記19又は20に記載のベクター。
前記ベクターはアデノウイルスベクターである、付記19から23のいずれか1つに記載のベクター。
前記ベクターはアデノ随伴ウイルスベクターである、付記19から23のいずれか1つに記載のベクター。
前記コネキシン43をコードする前記配列は配列番号2である、付記19から25のいずれか1つに記載のベクター。
Claims (26)
- 処置を必要とする対象において構造型心血管疾患又は病態を処置する方法であって、心筋組織において活性状態であるプロモーターに動作可能に連結されているコネキシン43ポリペプチド配列をコードするベクターの前記対象への投与であって、有効量の前記ベクターの投与の結果として前記対象の心臓の少なくとも一部においてコネキシン43レベルが増加される、投与を含む、方法。
- 前記疾患又は病態は、
不整脈源性右室心筋症、
右室機能不全、
左室機能不全、
心筋の線維脂肪置換、
肥大型心筋症、又は、
不整脈源性疾患での電気的及び生理学的心機能不全、
のうち1つ以上である、請求項1に記載の方法。 - 前記コネキシン43ポリペプチド配列はP17302(CXA_1HUMAN、UniProtKB)の382アミノ酸の配列(配列番号1)又はその機能的断片を含む、請求項1又は2に記載の方法。
- 前記コネキシン43ポリペプチドをコードする前記配列が配列番号2である、請求項3に記載の方法。
- 前記ベクターがウイルスベクターである、請求項1から4のいずれか1項に記載の方法。
- 前記ウイルスベクターはアデノウイルスベクター又はアデノ随伴ウイルスベクター(AAV)である、請求項5に記載の方法。
- 前記AAVベクターは、AAV1、AAV2、又はAAV9の血清型のグループ由来である、請求項6に記載の方法。
- 前記プロモーターはCMV前初期エンハンサー/プロモーターである、請求項1から7のいずれか1項に記載の方法。
- 前記プロモーターは心臓特異的プロモーターである、請求項1から7のいずれか1項に記載の方法。
- 前記プロモーターはトロポニンTプロモーターである、請求項9に記載の方法。
- 前記プロモーターは、心臓ミオシン軽鎖プロモーター、心臓ミオシン重鎖プロモーター、又は延長因子1αプロモーター付属心筋αアクチンエンハンサーである、請求項9に記載の方法。
- 前記ベクターは局所的又は全身的に投与される、請求項1から11のいずれか1項に記載の方法。
- 前記対象は哺乳類である、請求項1から12のいずれか1項に記載の方法。
- 前記対象はヒトである、請求項13に記載の方法。
- 前記有効量は、前記対象の体重1kg当たり約2×1011から約2×1014ウイルスゲノムである、請求項1から14のいずれか1項に記載の方法。
- 前記投与の結果として電気的心機能不全が減少される、請求項1から15のいずれか1項に記載の方法。
- 前記投与の結果として生理学的心機能不全が減少される、請求項1から16のいずれか1項に記載の方法。
- 前記投与の結果として心臓の構造的完全性が改善される、請求項1から17のいずれか1項に記載の方法。
- コネキシン43ポリペプチドをコードする核酸配列に動作可能に連結されており心臓組織で活性状態であるプロモーターを含むポリヌクレオチドを含むベクター。
- 前記コネキシン43ポリペプチドはP17302(CXA_1HUMAN、UniProtKB)の382アミノ酸の配列(配列番号1)又はその機能的断片を含む、請求項19に記載のベクター。
- 前記プロモーターはヒトCMV前初期エンハンサー/プロモーターである、請求項19又は20に記載のベクター。
- 前記プロモーターは心臓トロポニンTプロモーターである、請求項19又は20に記載のベクター。
- 前記プロモーターは、心臓ミオシン軽鎖プロモーター、心臓ミオシン重鎖プロモーター、又は延長因子1αプロモーター付属心筋αアクチンエンハンサーである、請求項19又は20に記載のベクター。
- 前記ベクターはアデノウイルスベクターである、請求項19から23のいずれか1項に記載のベクター。
- 前記ベクターはアデノ随伴ウイルスベクターである、請求項19から23のいずれか1項に記載のベクター。
- 前記コネキシン43をコードする前記配列は配列番号2である、請求項19から25のいずれか1項に記載のベクター。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023220141A JP2024050553A (ja) | 2017-09-20 | 2023-12-27 | 不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762560989P | 2017-09-20 | 2017-09-20 | |
US62/560,989 | 2017-09-20 | ||
PCT/US2018/052057 WO2019060619A1 (en) | 2017-09-20 | 2018-09-20 | STRATEGY OF GENE THERAPY FOR RESTORING ELECTRICAL AND CARDIAC FUNCTION AND CARDIAC STRUCTURE IN ARYTHMOGENIC RIGHT VENTRICULAR CARDIOMYOPATHY |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023220141A Division JP2024050553A (ja) | 2017-09-20 | 2023-12-27 | 不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020534314A true JP2020534314A (ja) | 2020-11-26 |
JP7418826B2 JP7418826B2 (ja) | 2024-01-22 |
Family
ID=65810964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020516572A Active JP7418826B2 (ja) | 2017-09-20 | 2018-09-20 | 不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 |
JP2023220141A Pending JP2024050553A (ja) | 2017-09-20 | 2023-12-27 | 不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023220141A Pending JP2024050553A (ja) | 2017-09-20 | 2023-12-27 | 不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 |
Country Status (11)
Country | Link |
---|---|
US (1) | US20200215155A1 (ja) |
EP (2) | EP3684422B1 (ja) |
JP (2) | JP7418826B2 (ja) |
CN (1) | CN111107880A (ja) |
AU (1) | AU2018335401A1 (ja) |
CA (1) | CA3076227A1 (ja) |
DK (1) | DK3684422T5 (ja) |
ES (1) | ES2976559T3 (ja) |
IL (1) | IL273448A (ja) |
PT (1) | PT3684422T (ja) |
WO (1) | WO2019060619A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11580705B2 (en) | 2017-12-22 | 2023-02-14 | Magic Leap, Inc. | Viewpoint dependent brick selection for fast volumetric reconstruction |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11202110607WA (en) | 2019-04-01 | 2021-10-28 | Tenaya Therapeutics Inc | Adeno-associated virus with engineered capsid |
US20220389452A1 (en) * | 2019-09-20 | 2022-12-08 | Ucl Business Ltd | Gene therapy composition and treatment of right ventricular arrythmogenic cardiomyopathy |
WO2021187380A1 (ja) * | 2020-03-16 | 2021-09-23 | 国立大学法人大阪大学 | 不整脈源性心筋症患者由来の多能性幹細胞およびその利用ならびに不整脈源性心筋症治療用医薬 |
KR20230043869A (ko) * | 2020-08-07 | 2023-03-31 | 스페이스크래프트 세븐, 엘엘씨 | Aav 벡터를 사용한 플라코필린-2(pkp2) 유전자 요법 |
KR20230084542A (ko) * | 2020-10-09 | 2023-06-13 | 테나야 테라퓨틱스, 인코포레이티드 | 플라코필린 2 유전자 치료 방법 및 조성물 |
EP4308172A2 (en) * | 2021-03-19 | 2024-01-24 | UCL Business Ltd | Gene therapy composition and treatment of right ventricular arrhythmogenic cardiomyopathy |
WO2023159190A1 (en) * | 2022-02-18 | 2023-08-24 | Ginkgo Bioworks, Inc. | Gene therapy for arrhythmogenic cardiomyopathy |
WO2023219655A1 (en) * | 2022-05-13 | 2023-11-16 | University Of Utah Research Foundation | Gja1-20k to limited cardiac arrhythmias |
WO2024050464A2 (en) * | 2022-08-31 | 2024-03-07 | University Of Utah Research Foundation | Gja1-20k compositions and methods for mitigating ischemia-reperfusion injury |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005527482A (ja) * | 2001-11-08 | 2005-09-15 | ザ レジェンツ オブ ザ ユニバーシティー オブ カリフォルニア サン ディエゴ | 心臓伝導障害の矯正のための方法および組成物 |
JP2008506467A (ja) * | 2004-07-14 | 2008-03-06 | カーディアック・ペースメーカーズ・インコーポレーテッド | 制御された遺伝子または蛋白質送給の方法と装置 |
JP2008515997A (ja) * | 2004-10-13 | 2008-05-15 | メドトロニック・インコーポレーテッド | 心室性頻脈を治療するための細胞的及び遺伝子的介入 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2324540T3 (es) | 1998-05-27 | 2009-08-10 | Genzyme Corporation | Vectores aav para la fabricacion de medicamentos para la administracion potenciada por conveccion. |
CN1703257A (zh) * | 2002-11-16 | 2005-11-30 | 加利福尼亚大学董事会 | 心脏刺激系统和方法 |
WO2005085423A1 (en) * | 2004-02-27 | 2005-09-15 | Michigan State University | Oct-4 and gjic expression as markers for adult human stem cells and cancer cell precursors |
KR20080031154A (ko) * | 2005-02-03 | 2008-04-08 | 코다 테라퓨틱스 (엔지) 리미티드 | 항-코넥신 화합물 및 그의 용도 |
WO2009111755A2 (en) * | 2008-03-07 | 2009-09-11 | The Trustees Of Columbia University In The City Of New York | Compensating for atrioventricular block using a nucleic acid encoding a sodium channel or gap junction protein |
WO2009120082A2 (en) * | 2008-03-27 | 2009-10-01 | Academisch Medisch Centrum Bij De Universiteit Van Amsterdam | Means and methods for influencing electrical activity of cells |
EP2792742A1 (en) * | 2013-04-17 | 2014-10-22 | Universitätsklinikum Hamburg-Eppendorf (UKE) | Gene-therapy vectors for treating cardiomyopathy |
CN106596972B (zh) * | 2016-12-16 | 2018-08-10 | 青岛科技大学 | 一种检测力竭运动小鼠心肌连接蛋白43含量的方法 |
-
2018
- 2018-09-20 US US16/648,922 patent/US20200215155A1/en active Pending
- 2018-09-20 EP EP18858620.0A patent/EP3684422B1/en active Active
- 2018-09-20 CA CA3076227A patent/CA3076227A1/en active Pending
- 2018-09-20 EP EP23210043.8A patent/EP4382116A1/en active Pending
- 2018-09-20 CN CN201880061433.4A patent/CN111107880A/zh active Pending
- 2018-09-20 AU AU2018335401A patent/AU2018335401A1/en active Pending
- 2018-09-20 WO PCT/US2018/052057 patent/WO2019060619A1/en unknown
- 2018-09-20 PT PT188586200T patent/PT3684422T/pt unknown
- 2018-09-20 JP JP2020516572A patent/JP7418826B2/ja active Active
- 2018-09-20 DK DK18858620.0T patent/DK3684422T5/da active
- 2018-09-20 ES ES18858620T patent/ES2976559T3/es active Active
-
2020
- 2020-03-19 IL IL273448A patent/IL273448A/en unknown
-
2023
- 2023-12-27 JP JP2023220141A patent/JP2024050553A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005527482A (ja) * | 2001-11-08 | 2005-09-15 | ザ レジェンツ オブ ザ ユニバーシティー オブ カリフォルニア サン ディエゴ | 心臓伝導障害の矯正のための方法および組成物 |
JP2008506467A (ja) * | 2004-07-14 | 2008-03-06 | カーディアック・ペースメーカーズ・インコーポレーテッド | 制御された遺伝子または蛋白質送給の方法と装置 |
JP2008515997A (ja) * | 2004-10-13 | 2008-05-15 | メドトロニック・インコーポレーテッド | 心室性頻脈を治療するための細胞的及び遺伝子的介入 |
Non-Patent Citations (5)
Title |
---|
DRUG DELIVERY SYSTEM, 2007, VOL.22-6, PP.643-650, JPN6022030530, ISSN: 0005006296 * |
HUMAN MOLECULAR GENETICS, 2014, VOL.23, NO.5, PP.1134-1150, JPN7023000879, ISSN: 0005006299 * |
JPN. J. ELECTROCARDIOLOGY, 2014, VOL.43, NO.3, PP.245-263, JPN6022030531, ISSN: 0005006297 * |
MOLECULAR MEDICINE REPORTS, 2015, VOL.12, PP.7595-7602, JPN6022030533, ISSN: 0005006300 * |
TOHOKU JOURNAL OF EXPERIMENTAL MEDICINE, 2011, VOL.223, NO.1, PP.27-33, JPN6022030532, ISSN: 0005006298 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11580705B2 (en) | 2017-12-22 | 2023-02-14 | Magic Leap, Inc. | Viewpoint dependent brick selection for fast volumetric reconstruction |
Also Published As
Publication number | Publication date |
---|---|
CA3076227A1 (en) | 2019-03-28 |
EP4382116A1 (en) | 2024-06-12 |
AU2018335401A1 (en) | 2020-04-02 |
WO2019060619A1 (en) | 2019-03-28 |
EP3684422A1 (en) | 2020-07-29 |
JP7418826B2 (ja) | 2024-01-22 |
EP3684422A4 (en) | 2021-06-23 |
DK3684422T3 (en) | 2024-03-25 |
CN111107880A (zh) | 2020-05-05 |
PT3684422T (pt) | 2024-03-27 |
JP2024050553A (ja) | 2024-04-10 |
IL273448A (en) | 2020-05-31 |
US20200215155A1 (en) | 2020-07-09 |
DK3684422T5 (en) | 2024-08-05 |
ES2976559T3 (es) | 2024-08-05 |
EP3684422B1 (en) | 2023-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7418826B2 (ja) | 不整脈源性右心室心筋症における電気的機能及び心臓機能並びに心構造を回復するための遺伝子療法戦略 | |
CN101778934B (zh) | Cd34干细胞相关方法和组合物 | |
US20210024956A1 (en) | Gene therapy strategy to restore cardiac electrical and structural function in arrhythmogenic right ventricular cardiomyopathy | |
Roell et al. | Overexpression of Cx43 in cells of the myocardial scar: Correction of post-infarct arrhythmias through heterotypic cell-cell coupling | |
US20090038022A1 (en) | IGF-1 Novel peptides | |
Evans-Galea et al. | Cell and gene therapy for Friedreich ataxia: progress to date | |
Hayashita-Kinoh et al. | Intra-amniotic rAAV-mediated microdystrophin gene transfer improves canine X-linked muscular dystrophy and may induce immune tolerance | |
WO2013070952A1 (en) | Transcription factor-based generation of pacemaker cells and methods of using same | |
Bang et al. | Understanding the molecular basis of cardiomyopathy | |
US11371020B2 (en) | Uses of epithelial-to-mesenchymal inhibitors in generating pacemaker cells | |
US20120058086A1 (en) | Compositions, kits, and methods for promoting ischemic and diabetic wound healing | |
ES2936383T3 (es) | Terapias basadas en transcriptasa inversa de la telomerasa para el tratamiento de afecciones asociadas con el infarto de miocardio | |
CN111057157A (zh) | 一种抗肌萎缩融合蛋白mDp116 | |
WO2017029206A1 (en) | Use of k2p potassium channel for altering the electrophysiology of the heart | |
JP7541003B2 (ja) | 心不全の治療及び予防における使用のためのリラキシン受容体1 | |
CN111138549A (zh) | 一种抗肌萎缩融合蛋白mUp113 | |
TWI852685B (zh) | 由人類誘導多能幹細胞分化之心肌細胞、用以製備該心肌細胞的方法,以及其於治療心臟疾病的用途 | |
Dunckley et al. | Toward a gene therapy for duchenne muscular dystrophy | |
JP7178118B2 (ja) | 不整脈を予防または治療するための医薬組成物 | |
Marrosu | Characterisation of a novel interaction of dystrophin with caveolae in the heart | |
WO2022104237A1 (en) | Compositions for and methods of enhancing tissue regeneration | |
WO2024006898A2 (en) | Gene therapy of hippo signaling improves heart function in a clinically relevant model | |
Holman | Commentary: Great ideas come from the heart | |
Baba et al. | Transgenic mice overexpressing Pitx2 in the atria develop tachycardia-bradycardia syndrome | |
Parajuli et al. | Gene and cell therapy approaches for the prevention and treatment of ventricular arrhythmias |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210917 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220726 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220729 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221025 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221222 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230307 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230602 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230803 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230831 |
|
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: 20231128 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231227 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7418826 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |