-
1.
公开(公告)号:WO2023067394A2
公开(公告)日:2023-04-27
申请号:PCT/IB2022/000656
申请日:2022-10-24
发明人: OCHIYA, Takahiro
摘要: Methods of making extracellular vesicles (EVs) by culturing keratinocytes in culture media including a ROCK inhibitor, and harvesting EVs secreted by the keratinocytes are provided. In some embodiments, the EVs include or consist of exosomes. Typically, the proliferation of the keratinocytes and/or secretion of EVs is increased in the presence of the ROCK inhibitor compared to is absence. EVs made according to the disclosed methods, and pharmaceutical compositions formed therefrom are also provided. The pharmaceutical compositions can include an effective amount of the EVs to, for example, serve a nutraceutical and therapeutic application such as improving skin, treating a skin-related disease or disorder, or enhancing recovering from injury.
-
公开(公告)号:WO2023019203A1
公开(公告)日:2023-02-16
申请号:PCT/US2022/074837
申请日:2022-08-11
IPC分类号: A61K35/17 , A61K35/30 , A61K35/36 , A61K35/39 , A61K35/44 , A61K35/55 , A61P37/06 , C12N5/079 , C12N5/071 , C12N5/0783 , C12N15/113 , C07K14/705
摘要: Disclosed herein are engineered cells and/or hypoimmunogenic cells including engineered cells and/or hypoimmunogenic stem cells, engineered cells and/or hypoimmunogenic cells differentiated therefrom, and/or engineered cells and/or hypoimmunogenic CAR-T cells (primary or differentiated from engineered and/or hypoimmunogenic stem cells) and related methods of their use and generation comprising regulatable reduced expression of one or more MHC class I and/or MHC class II human leukocyte antigen molecules and regulatable overexpression of CD47. Provided herein are cells further exhibiting reduced expression of T- cell receptors.
-
公开(公告)号:WO2023017494A1
公开(公告)日:2023-02-16
申请号:PCT/IB2022/057587
申请日:2022-08-13
IPC分类号: A61K35/36 , C12N5/071 , C07K14/62 , C07K14/515
摘要: Provided herein are skin substitute compositions comprising a stratified epidermis, wherein cells of the stratified epidermis produce, e.g., secrete, a recombinant growth factor and recombinant insulin. In some aspects, the disclosure further relates to methods of manufacturing a skin substitute and methods of using the composition for treatment of a subject, such as for wound healing.
-
4.
公开(公告)号:WO2023017316A1
公开(公告)日:2023-02-16
申请号:PCT/IB2022/000456
申请日:2022-08-12
发明人: KALRA, Priti , MOORE, Jeffrey, G.
IPC分类号: A61K35/37 , A61K35/545 , A61K35/36 , A61L26/00 , A61P1/00
摘要: Provided herein are compositions of anorectal transition zone stem cells, including multipotent and progenitor cells, to treat anal fistulas, for example, refractory complex perianal fistulas associated with Crohn's disease or of unknown aetiology. Also provided are pharmaceutical compositions of the anorectal transition zone stem cells, including multipotent and progenitor cells, in a pharmaceutically acceptable carrier.
-
公开(公告)号:WO2022151450A1
公开(公告)日:2022-07-21
申请号:PCT/CN2021/072340
申请日:2021-01-16
申请人: 海口仁术皮肤科门诊部有限公司
发明人: 刘景卫
摘要: 本发明公开了毛囊黑素细胞干细胞移植术治疗白癜风的技术方法,该技术方法包括以下步骤:毛囊的提取;毛囊的分离;毛囊黑素细胞干细胞的体外培养;毛囊的灭活;毛囊黑素细胞干细胞的移植。本发明通过精准提取与分离方法获取含有毛囊黑素细胞干细胞的毛囊外毛根鞘,通过体外分离与培养以及毛囊灭活技术,实现术后白癜风只变黑不长毛,通过精准移植,实现点状型多毛囊口复色,从而达到快速祛白目的。
-
公开(公告)号:WO2022025238A1
公开(公告)日:2022-02-03
申请号:PCT/JP2021/028298
申请日:2021-07-30
申请人: 株式会社RAINBOW
发明人: 川堀 真人
IPC分类号: C12N5/07 , A61K35/19 , A61K35/28 , A61K35/30 , A61K35/36 , A61K35/407 , A61K35/545 , A61P9/10 , A61P43/00 , C12N5/0735 , C12N5/0775 , C12N5/0793
摘要: 本開示は、個体から得られた細胞の培養において使用される血小板溶解物を調製するための方法を提供する。詳細には、本開示は、個体から得られた細胞の培養において使用される血小板溶解物を調製するための方法であって、該方法は、該個体から得られた血小板またはその同等物を凍結解凍して、血小板溶解物を得る工程を含み、該方法が非動化する工程を含まない、方法を提供する。いくつかの実施形態において、血小板またはその同等物は、1回または複数回凍結解凍され得る。
-
公开(公告)号:WO2022011141A1
公开(公告)日:2022-01-13
申请号:PCT/US2021/040892
申请日:2021-07-08
摘要: The present disclosure provides methods for treating wounds by applying a meshed autograft and skin substitute overlay wherein the skin substitute is an organotypic human skin equivalent comprising NIKS® cells.
-
公开(公告)号:WO2021020576A1
公开(公告)日:2021-02-04
申请号:PCT/JP2020/029532
申请日:2020-07-31
申请人: KMバイオロジクス株式会社
IPC分类号: A61L27/22 , A61K35/12 , A61K35/22 , A61K35/30 , A61K35/34 , A61K35/36 , A61K35/38 , A61K35/50 , A61K38/36 , A61L27/36 , A61L27/58 , A61P9/00 , A61P43/00
摘要: 本発明が解決しようとする課題は、臓器や組織表面の線維化の抑制、特に心外膜表面の線維化の抑制であり、これらの課題を解決する線維化抑制剤を提供することである。さらに線維化抑制により、これに続く癒着発生を防止、減少することで、再手術時に臓器や組織の損傷を回避することである。線維化を抑制したい組織に生体適合性高分子を固定することにより、組織の線維化を抑制する線維化抑制剤を提供する。
-
9.
公开(公告)号:WO2020142304A1
公开(公告)日:2020-07-09
申请号:PCT/US2019/068230
申请日:2019-12-23
申请人: MERCK SHARP & DOHME CORP. , CHRISTANTI, Sianny , LIM, Esther Wei Yee , RODRIGUEZ, Jason , DANIELS, Christopher, L.
摘要: The present invention relates to supplemented serum-containing cell culture media that provides enhances ARPE-19 cell growth and/or improves the yield of human cytomegalovirus (HCMV) grown in ARPE-19 cell cultures. The media of the invention includes two additives, a hormone (e.g., a glucocorticoid hormone such as dexamethasone) and a growth factor (e.g., EGF). The invention further provides methods of producing HCMV in such growth media.
-
公开(公告)号:WO2020128070A2
公开(公告)日:2020-06-25
申请号:PCT/EP2019/086839
申请日:2019-12-20
申请人: GELITA AG
IPC分类号: A61K38/39 , A61K38/04 , A61P17/00 , A61P1/04 , A23L33/18 , A61K8/65 , A61Q1/00 , C07K14/44 , C07K14/78 , A61K31/56 , A61K35/32 , A61K35/36
摘要: Die vorliegende Erfindung betrifft Kollagenhydrolysat zur Verwendung als Wirkstoff bei der Behandlung von entzündlichen und/oder mit Entzündungen einhergehenden Hautkrankheiten und Darmkrankheiten.
-
-
-
-
-
-
-
-
-