MY197491A - Identification of mutations in channelopsin variants having improved light sensitivity and methods of use thereof - Google Patents
Identification of mutations in channelopsin variants having improved light sensitivity and methods of use thereofInfo
- Publication number
- MY197491A MY197491A MYPI2019001044A MYPI2019001044A MY197491A MY 197491 A MY197491 A MY 197491A MY PI2019001044 A MYPI2019001044 A MY PI2019001044A MY PI2019001044 A MYPI2019001044 A MY PI2019001044A MY 197491 A MY197491 A MY 197491A
- Authority
- MY
- Malaysia
- Prior art keywords
- methods
- channelopsin
- mutations
- variants
- identification
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/30—Nerves; Brain; Eyes; Corneal cells; Cerebrospinal fluid; Neuronal stem cells; Neuronal precursor cells; Glial cells; Oligodendrocytes; Schwann cells; Astroglia; Astrocytes; Choroid plexus; Spinal cord tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- 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
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/405—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from algae
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- 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
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0618—Cells of the nervous system
- C12N5/0621—Eye cells, e.g. cornea, iris pigmented cells
-
- 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
- C12N2510/00—Genetically modified cells
-
- 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)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Ophthalmology & Optometry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Gastroenterology & Hepatology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Virology (AREA)
- Neurology (AREA)
- Developmental Biology & Embryology (AREA)
- Neurosurgery (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The invention provides compositions and kits including at least one nucleic acid or polypeptide molecule encoding for a mutant CoChop protein. Methods of the invention include administering a composition comprising a mutant CoChop to a subject to preserve, improve, or restore phototransduction. Preferably, the compositions and methods of the invention are provided to a subject having impaired vision, thereby restoring vision to normal levels. (Figure 1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662380871P | 2016-08-29 | 2016-08-29 | |
| PCT/US2017/049158 WO2018044912A1 (en) | 2016-08-29 | 2017-08-29 | Identification of mutations in channelopsin variants having improved light sensitivity and methods of use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY197491A true MY197491A (en) | 2023-06-19 |
Family
ID=59859616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2019001044A MY197491A (en) | 2016-08-29 | 2017-08-29 | Identification of mutations in channelopsin variants having improved light sensitivity and methods of use thereof |
Country Status (15)
| Country | Link |
|---|---|
| US (3) | US11041004B2 (en) |
| EP (1) | EP3504227A1 (en) |
| JP (1) | JP7116884B2 (en) |
| KR (3) | KR20250159068A (en) |
| CN (2) | CN110023327B (en) |
| AU (4) | AU2017319306B2 (en) |
| BR (1) | BR112019003950A2 (en) |
| CA (1) | CA3034887A1 (en) |
| IL (2) | IL310142A (en) |
| MX (1) | MX2019002321A (en) |
| MY (1) | MY197491A (en) |
| NZ (1) | NZ751983A (en) |
| RU (1) | RU2019109021A (en) |
| SG (2) | SG10202102061SA (en) |
| WO (1) | WO2018044912A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY197491A (en) | 2016-08-29 | 2023-06-19 | Univ Wayne State | Identification of mutations in channelopsin variants having improved light sensitivity and methods of use thereof |
| CN113173984B (en) | 2021-04-12 | 2022-08-30 | 中眸医疗科技(武汉)有限公司 | Application of novel photosensitive channel protein VR1.0 in preparation of medicine for treating retinal photoreceptor cell degenerative disease |
| CN117858894B (en) * | 2021-12-20 | 2025-11-25 | 健达九州(北京)生物科技有限公司 | Optogenetic visual restoration using photosensitive GQ-coupled neuroopsin (opsin 5) |
| WO2024173742A1 (en) | 2023-02-17 | 2024-08-22 | Ray Therapeutics, Inc. | Gene therapy compositions and methods for treating diseases of the retina |
| WO2025137649A1 (en) * | 2023-12-22 | 2025-06-26 | Wayne State University | Method of enhancing viral mediated gene delivery |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4522811A (en) | 1982-07-08 | 1985-06-11 | Syntex (U.S.A.) Inc. | Serial injection of muramyldipeptides and liposomes enhances the anti-infective activity of muramyldipeptides |
| WO1992008796A1 (en) | 1990-11-13 | 1992-05-29 | Immunex Corporation | Bifunctional selectable fusion genes |
| EP0804590A1 (en) | 1993-05-21 | 1997-11-05 | Targeted Genetics Corporation | Bifunctional selectable fusion genes based on the cytosine deaminase (cd) gene |
| CA2183667A1 (en) | 1994-02-22 | 1995-08-24 | Wayne A. Marasco | Nucleic acid delivery system, method of synthesis and uses thereof |
| EP1919497B1 (en) * | 2005-07-22 | 2020-02-12 | The Board of Trustees of the Leland Stanford Junior University | Light-activated cation channel and uses thereof |
| JP2009536219A (en) | 2006-05-04 | 2009-10-08 | ウェイン・ステート・ユニバーシティー | Recovery of visual response by in vivo delivery of rhodopsin diffusion |
| CN101313366A (en) | 2006-06-27 | 2008-11-26 | 株式会社爱德万测试 | Semiconductor test device and test method of semiconductor memory |
| WO2011140279A1 (en) | 2010-05-04 | 2011-11-10 | Wayne State University | Aav-mediated subcellular targeting of heterologous rhodopsins in retinal ganglion cells |
| ES2545992T3 (en) | 2010-09-08 | 2015-09-17 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Mutant Canalrodopsin 2 |
| EP2699270B1 (en) | 2011-04-22 | 2017-06-21 | The Regents of The University of California | Adeno-associated virus virions with variant capsid and methods of use thereof |
| KR102084803B1 (en) | 2011-11-12 | 2020-03-05 | 메사추세츠 인스티튜트 오브 테크놀로지 | Channelrhodopsins for optical control of cells |
| JP6395611B2 (en) * | 2012-03-05 | 2018-09-26 | ウェイン・ステート・ユニバーシティー | Identification and use of channel rhodopsin-2 (Chop2) mutations |
| EP2968476B1 (en) * | 2013-03-14 | 2021-05-05 | Wayne State University | A plasmin for use in enhancing delivery of therapeutic compounds to the eyes or for improving vision |
| JP2017506889A (en) | 2014-02-07 | 2017-03-16 | マサチューセッツ インスティテュート オブ テクノロジー | Blue light activated ion channel molecules and uses thereof |
| CA2942324C (en) | 2014-03-11 | 2024-05-14 | Wayne State University | A modified mglur6 promoter and methods of use |
| US10590181B2 (en) | 2014-04-18 | 2020-03-17 | Massachusetts Institute Of Technology | Mutant channelrhodopsins with altered ion selectivity |
| US20160346359A1 (en) | 2015-05-01 | 2016-12-01 | Spark Therapeutics, Inc. | Adeno-associated Virus-Mediated CRISPR-Cas9 Treatment of Ocular Disease |
| RU2754467C2 (en) | 2016-03-31 | 2021-09-02 | Спарк Терапьютикс, Инк. | COMPLETELY SCALABLE METHOD FOR PRODUCING rAAV BASED ON COLUMNS |
| WO2017210664A1 (en) | 2016-06-03 | 2017-12-07 | Massachusetts Institute Of Technology | Somatic opsins for single cell resolution optogenetics |
| CA3029833A1 (en) | 2016-07-29 | 2018-02-01 | The Regents Of The University Of California | Adeno-associated virus virions with variant capsid and methods of use thereof |
| MY197491A (en) | 2016-08-29 | 2023-06-19 | Univ Wayne State | Identification of mutations in channelopsin variants having improved light sensitivity and methods of use thereof |
-
2017
- 2017-08-29 MY MYPI2019001044A patent/MY197491A/en unknown
- 2017-08-29 BR BR112019003950-3A patent/BR112019003950A2/en unknown
- 2017-08-29 JP JP2019531572A patent/JP7116884B2/en active Active
- 2017-08-29 RU RU2019109021A patent/RU2019109021A/en unknown
- 2017-08-29 AU AU2017319306A patent/AU2017319306B2/en active Active
- 2017-08-29 IL IL310142A patent/IL310142A/en unknown
- 2017-08-29 EP EP17767952.9A patent/EP3504227A1/en active Pending
- 2017-08-29 NZ NZ751983A patent/NZ751983A/en unknown
- 2017-08-29 KR KR1020257035361A patent/KR20250159068A/en active Pending
- 2017-08-29 IL IL265010A patent/IL265010B2/en unknown
- 2017-08-29 CN CN201780060143.3A patent/CN110023327B/en active Active
- 2017-08-29 KR KR1020197008895A patent/KR102609571B1/en active Active
- 2017-08-29 CA CA3034887A patent/CA3034887A1/en active Pending
- 2017-08-29 KR KR1020237041296A patent/KR102877327B1/en active Active
- 2017-08-29 MX MX2019002321A patent/MX2019002321A/en unknown
- 2017-08-29 SG SG10202102061SA patent/SG10202102061SA/en unknown
- 2017-08-29 WO PCT/US2017/049158 patent/WO2018044912A1/en not_active Ceased
- 2017-08-29 US US16/328,916 patent/US11041004B2/en active Active
- 2017-08-29 CN CN202410173021.7A patent/CN119979612A/en active Pending
- 2017-08-29 SG SG11201901697QA patent/SG11201901697QA/en unknown
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2021
- 2021-05-19 US US17/324,501 patent/US12234267B2/en active Active
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2022
- 2022-02-25 AU AU2022201291A patent/AU2022201291B2/en active Active
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2024
- 2024-01-02 AU AU2024200016A patent/AU2024200016B9/en active Active
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2025
- 2025-01-16 US US19/025,068 patent/US20250163111A1/en active Pending
- 2025-10-13 AU AU2025248765A patent/AU2025248765A1/en active Pending
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