TECHNICAL METHOD FOR TREATING LEUCODERMA USING HAIR FOLLICLE MELANOCYTE STEM CELL TRANSPLANTATION

    公开(公告)号:EP4279581A1

    公开(公告)日:2023-11-22

    申请号:EP21912346.0

    申请日:2021-01-16

    发明人: LIU, Jingwei

    IPC分类号: C12N5/071 A61K35/36 A61P17/00

    摘要: The present disclosure discloses a technical method for treating vitiligo through hair follicle melanocyte stem cell transplantation. The technical method comprises the following steps: extraction of hair follicles; separation of hair follicles; in-vitro culture of hair follicle melanocyte stem cells; inactivation of hair follicles; and transplantation of hair follicle melanocyte stem cells. According to the present disclosure, outer root sheaths of hair follicles containing the hair follicle melanocyte stem cells are obtained through a precise extraction and separation method. Through in-vitro separation and culture and inactivation of hair follicles, a situation that vitiligo only turns black without hairs after surgery is achieved. Through precise transplantation, the original color of the punctate multi-hair follicle orifice can be restored, thereby achieving the purpose of rapidly removing white patches.

    USE OF EXTRACT FROM RABBIT SKIN INFLAMED BY VACCINIA VIRUS IN TREATMENT OF CANCER

    公开(公告)号:EP3984543A1

    公开(公告)日:2022-04-20

    申请号:EP19932445.0

    申请日:2019-06-14

    发明人: LAU, Shing Hing

    IPC分类号: A61K35/36 A61P35/00

    摘要: The present invention relates to the therapeutic use of extract from rabbit skin inflamed by vaccinia virus. More specifically, the present invention relates to the use of the extract for preventing or treating cancer, or the use of the extract for stimulating secretion of cytokine by somatic cells in a patient. In addition, the present invention also relates to a drug combination comprising the extract as the first anticancer agent and a second anticancer agent as well as its use for preventing or treating cancer.