CA3242255A1 - Methods of generating human cochlear hair cells - Google Patents

Methods of generating human cochlear hair cells

Info

Publication number
CA3242255A1
CA3242255A1 CA3242255A CA3242255A CA3242255A1 CA 3242255 A1 CA3242255 A1 CA 3242255A1 CA 3242255 A CA3242255 A CA 3242255A CA 3242255 A CA3242255 A CA 3242255A CA 3242255 A1 CA3242255 A1 CA 3242255A1
Authority
CA
Canada
Prior art keywords
methods
hair cells
cochlear hair
generating human
cells
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.)
Pending
Application number
CA3242255A
Other languages
English (en)
French (fr)
Inventor
Eri HASHINO
Stephen T. Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Indiana University Bloomington
Original Assignee
Indiana University Bloomington
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Indiana University Bloomington filed Critical Indiana University Bloomington
Publication of CA3242255A1 publication Critical patent/CA3242255A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
CA3242255A 2021-12-09 2022-12-09 Methods of generating human cochlear hair cells Pending CA3242255A1 (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
CA3242255A1 true CA3242255A1 (en) 2023-06-15

Family

ID=86731449

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3242255A Pending CA3242255A1 (en) 2021-12-09 2022-12-09 Methods of generating human cochlear hair cells

Country Status (7)

Country Link
US (1) US20250034523A1 (cg-RX-API-DMAC7.html)
EP (1) EP4444866A4 (cg-RX-API-DMAC7.html)
JP (1) JP2024546108A (cg-RX-API-DMAC7.html)
CN (1) CN118946660A (cg-RX-API-DMAC7.html)
AU (1) AU2022405606A1 (cg-RX-API-DMAC7.html)
CA (1) CA3242255A1 (cg-RX-API-DMAC7.html)
WO (1) WO2023108136A2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* 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
NL2038908B1 (en) * 2024-10-24 2026-05-26 Academisch Ziekenhuis Leiden Improved method for generating inner ear organoids

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
WO2008115469A2 (en) * 2007-03-16 2008-09-25 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
WO2013166488A1 (en) * 2012-05-04 2013-11-07 Indiana University Research & Technology Corporation Methods for generating the inner ear and other cranial placode-derived tissues using pluripotent stem cells
BR112015023261A2 (pt) * 2013-03-14 2017-07-18 Massachusetts Inst Technology composições e métodos para expansão e cultura de células-tronco epiteliais
CN107073042A (zh) * 2014-09-03 2017-08-18 布里格海姆妇女医院公司 用于产生内耳毛细胞来治疗听力损失的组合物、系统和方法
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
EP4444866A2 (en) 2024-10-16
WO2023108136A2 (en) 2023-06-15
JP2024546108A (ja) 2024-12-17
EP4444866A4 (en) 2025-12-31
US20250034523A1 (en) 2025-01-30
WO2023108136A3 (en) 2023-07-20
CN118946660A (zh) 2024-11-12
AU2022405606A1 (en) 2024-07-04

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