JP7669048B2 - 神経細胞を分化させる方法ならびに関連する組成物および使用方法 - Google Patents

神経細胞を分化させる方法ならびに関連する組成物および使用方法 Download PDF

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JP7669048B2
JP7669048B2 JP2022542668A JP2022542668A JP7669048B2 JP 7669048 B2 JP7669048 B2 JP 7669048B2 JP 2022542668 A JP2022542668 A JP 2022542668A JP 2022542668 A JP2022542668 A JP 2022542668A JP 7669048 B2 JP7669048 B2 JP 7669048B2
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ブラット-レアル,アンドレス
ローリング,ジャンヌ
トラン,ハ
ウィリアムズ,ロイ
モスマン,ジム
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アスペン ニューロサイエンス インコーポレイテッド
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/30Nerves; 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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    • A61P25/00Drugs for disorders of the nervous system
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JP2022542668A 2020-01-13 2021-01-13 神経細胞を分化させる方法ならびに関連する組成物および使用方法 Active JP7669048B2 (ja)

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AU (2) AU2021209068B2 (https=)
BR (1) BR112022013843A2 (https=)
CA (1) CA3167713A1 (https=)
ES (1) ES3008210T3 (https=)
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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023004366A1 (en) * 2021-07-21 2023-01-26 Aspen Neuroscience, Inc. Transposon-based modulation of gba1 and related compositions and uses thereof
WO2023004370A1 (en) * 2021-07-21 2023-01-26 Aspen Neuroscience, Inc. Aav-based modulation of gba1 and related compositions and uses thereof
WO2023137200A2 (en) * 2022-01-13 2023-07-20 The Board Of Trustees Of The Leland Stanford Junior University Generation of neural organizer organoids and midline assembloids from human pluripotent stem cells
JP2025512359A (ja) * 2022-04-11 2025-04-17 リサーチ ディベロップメント ファウンデーション 分化した神経細胞を作出および使用するための方法
WO2023201361A1 (en) 2022-04-15 2023-10-19 Aspen Neuroscience, Inc. Methods of classifying the differentiation state of cells and related compositions of differentiated cells
US12565639B2 (en) 2023-06-13 2026-03-03 Aspen Neuroscience, Inc. Methods for differentiating dopaminergic neurons from stem cells
US20250157580A1 (en) 2023-11-13 2025-05-15 Aspen Neuroscience, Inc. Methods of predicting dopamine production capability of differentiated neuronal cells

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013187416A1 (ja) 2012-06-12 2013-12-19 学校法人 慶應義塾 神経系分化に適したiPS細胞の増幅方法、及び神経幹細胞の誘導方法
WO2015034012A1 (ja) 2013-09-05 2015-03-12 国立大学法人京都大学 新規ドーパミン産生神経前駆細胞の誘導方法
WO2019103129A1 (ja) 2017-11-24 2019-05-31 住友化学株式会社 下垂体組織を含む細胞塊の製造方法及びその細胞塊

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033252A (en) 1987-12-23 1991-07-23 Entravision, Inc. Method of packaging and sterilizing a pharmaceutical product
US5052558A (en) 1987-12-23 1991-10-01 Entravision, Inc. Packaged pharmaceutical product
US5323907A (en) 1992-06-23 1994-06-28 Multi-Comp, Inc. Child resistant package assembly for dispensing pharmaceutical medications
US5925517A (en) 1993-11-12 1999-07-20 The Public Health Research Institute Of The City Of New York, Inc. Detectably labeled dual conformation oligonucleotide probes, assays and kits
US5538848A (en) 1994-11-16 1996-07-23 Applied Biosystems Division, Perkin-Elmer Corp. Method for detecting nucleic acid amplification using self-quenching fluorescence probe
SE506700C2 (sv) 1996-05-31 1998-02-02 Mikael Kubista Sond och förfaranden för analys av nukleinsyra
JP4540754B2 (ja) 1996-06-04 2010-09-08 ユニバーシティ オブ ユタ リサーチ ファウンデーション Pcr中のハイブリダイゼーションのモニタリング
GB9812768D0 (en) 1998-06-13 1998-08-12 Zeneca Ltd Methods
WO2002014555A2 (en) 2000-08-11 2002-02-21 University Of Utah Research Foundation Single-labeled oligonucleotide probes
ITCZ20020002A1 (it) 2002-04-11 2003-10-13 Parco Scient E Tecnologico Del Dispositivo e metodo per il rilevamento simultaneo di differenti anticorpi e antigeni in campioni clinici, alimentari ed ambientali
WO2013163228A1 (en) * 2012-04-24 2013-10-31 International Stem Cell Corporation Derivation of neural stem cells and dopaminergic neurons from human pluripotent stem cells
AU2014352773B2 (en) * 2013-11-21 2021-04-29 Memorial Sloan-Kettering Cancer Center Specification of functional cranial placode derivatives from human pluripotent stem cells
ES2939807T3 (es) * 2014-03-21 2023-04-27 Fujifilm Cellular Dynamics Inc Producción de neuronas dopaminérgicas del mesencéfalo y métodos para su utilización
WO2017160234A1 (en) * 2016-03-14 2017-09-21 Agency For Science, Technology And Research Generation of midbrain-specific organoids from human pluripotent stem cells
JP7011260B2 (ja) * 2016-04-22 2022-02-10 国立大学法人京都大学 ドーパミン産生神経前駆細胞の製造方法
US20210123017A1 (en) * 2017-04-19 2021-04-29 National University Corporation Nagoya University Method for producing dopaminergic neurons
ES2968737T3 (es) * 2018-11-06 2024-05-13 Juno Therapeutics Inc Proceso para producir células T manipuladas genéticamente

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013187416A1 (ja) 2012-06-12 2013-12-19 学校法人 慶應義塾 神経系分化に適したiPS細胞の増幅方法、及び神経幹細胞の誘導方法
WO2015034012A1 (ja) 2013-09-05 2015-03-12 国立大学法人京都大学 新規ドーパミン産生神経前駆細胞の誘導方法
WO2019103129A1 (ja) 2017-11-24 2019-05-31 住友化学株式会社 下垂体組織を含む細胞塊の製造方法及びその細胞塊

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STEM CELLS AND DEVELOPMENT,2014年,Vol.23,No.13,pp.1535-1547

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MX2022008625A (es) 2022-09-09
EP4090734B1 (en) 2024-11-06
AU2021209068A1 (en) 2022-07-28
CA3167713A1 (en) 2021-07-22
JP2025118628A (ja) 2025-08-13
IL294565A (en) 2022-09-01
EP4090734C0 (en) 2024-11-06
CN115335511A (zh) 2022-11-11
EP4090734A1 (en) 2022-11-23
JP2023512453A (ja) 2023-03-27
IL294565B2 (en) 2025-04-01
BR112022013843A2 (pt) 2022-09-13
AU2024278587A1 (en) 2025-01-16
IL294565B1 (en) 2024-12-01
ES3008210T3 (en) 2025-03-21
SA522433282B1 (ar) 2025-04-21
AU2021209068B2 (en) 2024-09-19
WO2021146349A1 (en) 2021-07-22
US20230059010A1 (en) 2023-02-23
CN119432744A (zh) 2025-02-14

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