AU2022405606A1 - Methods of generating human cochlear hair cells - Google Patents

Methods of generating human cochlear hair cells Download PDF

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Publication number
AU2022405606A1
AU2022405606A1 AU2022405606A AU2022405606A AU2022405606A1 AU 2022405606 A1 AU2022405606 A1 AU 2022405606A1 AU 2022405606 A AU2022405606 A AU 2022405606A AU 2022405606 A AU2022405606 A AU 2022405606A AU 2022405606 A1 AU2022405606 A1 AU 2022405606A1
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cells
days
medium
culturing
chir99021
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AU2022405606A
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Eri HASHINO
Stephen T. Moore
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Indiana University Bloomington
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Indiana University
Indiana University Bloomington
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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
    • C12N5/062—Sensory transducers, e.g. photoreceptors; Sensory neurons, e.g. for hearing, taste, smell, pH, touch, temperature, pain
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/10—Growth factors
    • C12N2501/115—Basic fibroblast growth factor (bFGF, FGF-2)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/10—Growth factors
    • C12N2501/155—Bone morphogenic proteins [BMP]; Osteogenins; Osteogenic factor; Bone inducing factor
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/40—Regulators of development
    • C12N2501/41—Hedgehog proteins; Cyclopamine (inhibitor)
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/40—Regulators of development
    • C12N2501/415—Wnt; Frizzeled
    • 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
    • C12N2501/00—Active agents used in cell culture processes, e.g. differentation
    • C12N2501/70—Enzymes
    • C12N2501/72—Transferases [EC 2.]
    • C12N2501/727—Kinases (EC 2.7.)
    • 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
    • C12N2506/00—Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells
    • C12N2506/02—Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells from embryonic 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
    • C12N2513/00—3D culture

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AU2022405606A 2021-12-09 2022-12-09 Methods of generating human cochlear hair cells Pending AU2022405606A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163287761P 2021-12-09 2021-12-09
US63/287,761 2021-12-09
PCT/US2022/081292 WO2023108136A2 (en) 2021-12-09 2022-12-09 Methods of generating human cochlear hair cells

Publications (1)

Publication Number Publication Date
AU2022405606A1 true AU2022405606A1 (en) 2024-07-04

Family

ID=86731449

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022405606A Pending AU2022405606A1 (en) 2021-12-09 2022-12-09 Methods of generating human cochlear hair cells

Country Status (7)

Country Link
US (1) US20250034523A1 (https=)
EP (1) EP4444866A4 (https=)
JP (1) JP2024546108A (https=)
CN (1) CN118946660A (https=)
AU (1) AU2022405606A1 (https=)
CA (1) CA3242255A1 (https=)
WO (1) WO2023108136A2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202407725D0 (en) * 2024-05-31 2024-07-17 Mogrify Ltd Cell conversion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2931949T3 (es) * 2005-03-29 2023-01-05 Univ Pennsylvania Minoxidilo para generar nuevos folículos pilosos y tratar la calvicie
US20100112030A1 (en) * 2007-03-16 2010-05-06 The Regents Of The University Of California Role of hedgehog signaling in atherosclerosis and cardiovascular disease
EP2667881A4 (en) * 2011-01-24 2015-04-22 Univ Leland Stanford Junior METHOD FOR IN VITRO GENERATION OF INTERNAL CELLS
US9624468B2 (en) * 2012-05-04 2017-04-18 Indiana University Research & Technology Corporation Methods for generating the inner ear and other cranial placode-derived tissues using pluripotent stem cells
LT2970890T (lt) * 2013-03-14 2020-07-10 The Brigham And Women`S Hospital, Inc. Kompozicijos ir būdai, skirti epitelinių kamieninių ląstelių padauginimui ir kultivavimui
WO2016037016A1 (en) * 2014-09-03 2016-03-10 The Brigham And Women's Hospital, Inc. Compositions, systems, and methods for generating inner ear hair cells for treatment of hearing loss
GB201505605D0 (en) * 2015-03-31 2015-05-13 Univ Sheffield Method for producing otic progenitors
EP3331988B1 (en) * 2015-08-07 2023-09-20 The J. David Gladstone Institutes, A Testamentary Trust Established under The Will of J. David Gladstone Chemical reprogramming to generate neuronal cells
US10201540B2 (en) * 2016-03-02 2019-02-12 Frequency Therapeutics, Inc. Solubilized compositions for controlled proliferation of stem cells / generating inner ear hair cells using GSK3 inhibitors: I

Also Published As

Publication number Publication date
US20250034523A1 (en) 2025-01-30
WO2023108136A2 (en) 2023-06-15
CA3242255A1 (en) 2023-06-15
EP4444866A2 (en) 2024-10-16
CN118946660A (zh) 2024-11-12
EP4444866A4 (en) 2025-12-31
WO2023108136A3 (en) 2023-07-20
JP2024546108A (ja) 2024-12-17

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