EX VIVO HUMAN MODEL INTENDED FOR EVALUATING ALLERGIC OR PSEUDO-ALLERGIC INFLAMMATORY POTENTIAL

    公开(公告)号:US20240280565A1

    公开(公告)日:2024-08-22

    申请号:US18562797

    申请日:2022-05-19

    申请人: GENOSKIN

    IPC分类号: G01N33/50

    CPC分类号: G01N33/5088

    摘要: This relates to an in vitro method intended to determine the inflammatory potential of a substance including the steps of: ia) administration to a skin explant, topically or by subcutaneous injection, of a composition including the substance; where the skin explant includes the epidermis, the dermis and the skin appendages, as well as a thickness of at least 5 millimeters of hypodermis; ib) determination of the inflammatory response within the skin explant; ic) determination of the level of mast cell degranulation within the skin explant; and ii) determination of the inflammatory potential of the substance and its association or not with an allergic or pseudoallergic potential.

    EX VIVO MODEL OF INFLAMED HUMAN SKIN AND USES THEREOF FOR SCREENING ANTI-INFLAMMATORY COMPOUNDS

    公开(公告)号:US20200347429A1

    公开(公告)日:2020-11-05

    申请号:US16650492

    申请日:2018-09-25

    申请人: GENOSKIN

    IPC分类号: C12Q1/02 C12N5/071

    摘要: Disclosed is an ex-vivo model of inflamed skin, an in-vitro method for obtaining the same and uses thereof for screening anti-inflammatory compounds. The method includes injecting, into the dermis of a healthy skin biopsy previously taken from a mammal, a composition including an effective amount for activating dermal resident T cells of an anti-CD3 antibody and an anti-CD28 antibody; and b) incubating the injected skin biopsy obtained in step a) in the presence of a composition including an effective amount, for obtaining the polarization of the T cells activated in step a) into LTh1 and/or LTh17 and the synthesis of inflammation markers, of at least one mixture of IL-1β, IL-23, and TGF-β.

    System for keeping alive and transporting skin biopsies and applications of said system
    5.
    发明授权
    System for keeping alive and transporting skin biopsies and applications of said system 有权
    用于保持活动和运输皮肤活组织检查和所述系统的应用的系统

    公开(公告)号:US09585381B2

    公开(公告)日:2017-03-07

    申请号:US14398587

    申请日:2013-05-03

    申请人: GENOSKIN

    发明人: Pascal Descargues

    IPC分类号: A01N1/02 G01N33/50

    摘要: Disclosed is an in vitro or ex vivo method for preserving and/or keeping alive mammalian, preferably human skin biopsies, enabling to transport it and, if applicable, to culture it. Also disclosed is a skin biopsy thus preserved and obtained by such a method and relates to its use as a model especially in a kit for screening or selecting cosmetic or therapeutic compounds.

    摘要翻译: 公开了用于保存和/或保持活的哺乳动物,优选人皮肤活组织检查的体外或离体方法,使其能够运输,并且如果适用,培养它。 还公开了通过这种方法保存并获得的皮肤活检,并且涉及其作为模型的用途,特别是用于筛选或选择化妆品或治疗化合物的试剂盒中。

    SYSTEM FOR KEEPING ALIVE AND TRANSPORTING SKIN BIOPSIES AND APPLICATIONS OF SAID SYSTEM
    6.
    发明申请
    SYSTEM FOR KEEPING ALIVE AND TRANSPORTING SKIN BIOPSIES AND APPLICATIONS OF SAID SYSTEM 有权
    用于保持活体和运输皮肤生物和系统的应用的系统

    公开(公告)号:US20150132737A1

    公开(公告)日:2015-05-14

    申请号:US14398587

    申请日:2013-05-03

    申请人: GENOSKIN

    发明人: Pascal Descargues

    IPC分类号: A01N1/02 G01N33/50

    摘要: Disclosed is an in vitro or ex vivo method for preserving and/or keeping alive mammalian, preferably human skin biopsies, enabling to transport it and, if applicable, to culture it. Also disclosed is a skin biopsy thus preserved and obtained by such a method and relates to its use as a model especially in a kit for screening or selecting cosmetic or therapeutic compounds.

    摘要翻译: 公开了用于保存和/或保持活的哺乳动物,优选人皮肤活组织检查的体外或离体方法,使其能够运输,并且如果适用,培养它。 还公开了通过这种方法保存并获得的皮肤活检,并且涉及其作为模型的用途,特别是用于筛选或选择化妆品或治疗化合物的试剂盒中。