CHIMERIC ANTIGEN RECEPTOR REGENERATIVE GAMMA DELTA T CELLS

    公开(公告)号:US20230218671A1

    公开(公告)日:2023-07-13

    申请号:US18082841

    申请日:2022-12-16

    IPC分类号: A61K35/17 A61P43/00

    CPC分类号: A61K35/17 A61P43/00

    摘要: Disclosed are novel method of inducing tissue regeneration through administration of gamma delta T cells that have been endowed regenerative activity. In one embodiment said regenerative active is bestowed upon said cells by culture with a regenerative cell population. In other embodiments a chimeric antigen receptor (CAR) is transfected which induces generation of regenerative substances upon activation of said CAR. Regenerative factors useful for the treatment of the invention depend on the condition for which treatment is desired, for example, in neurological conditions production of brain derived neurotrophic factor is produced upon activation of said CAR, wherein said CAR recognizes antigens or neoantigens associated with neuronal injury.

    Therapeutic Monocytic Lineage Cells

    公开(公告)号:US20230014637A1

    公开(公告)日:2023-01-19

    申请号:US17865881

    申请日:2022-07-15

    IPC分类号: C12N5/0775

    摘要: Disclosed are novel cellular populations generated by explosion of monocytic cells to conditioned media of regenerative cells. In one embodiment said regenerative cells are umbilical cord endothelial cells and said cells are pre-activated to possess enhance ability to reprogram said monocytic lineage cells. In one embodiment monocyte lineage cells are collected from leukopaks by plastic adherence and subsequently cultured in a manner to generate cells similar to M2 cells. In one embodiment said monocytic cells are cultured in a manner to generate myeloid derived suppressor cells. In one embodiment cells are generated to reducing inflammatory conditions. In another embodiment cells are generated for treatment of degenerative conditions. In another embodiment cells are generated for treatment of fibrosis.

    INDUCING AND ACCELERATING POST-STROKE RECOVERY BY ADMINISTRATION OF AMNIOTIC FLUID DERIVED STEM CELLS

    公开(公告)号:US20180071342A1

    公开(公告)日:2018-03-15

    申请号:US15702735

    申请日:2017-09-12

    摘要: Disclosed are means of inducing and accelerating neurological recovery subsequent to a stroke through administration of amniotic fluid derived stem cells. In one embodiment stem cells are isolated from amniotic fluid and expanded under conditions allowing for expression of SSEA3, SSEA4, Tra1-60, Tra1-81, Tra2-54, Oct-4 and CD105. Said cells are subsequently administered into a patient having undergone a stroke, so as to induce direct regeneration (through transdifferentiation and replacement of neural tissue), as well as indirect regeneration (through production of growth factors that augment endogenous regenerative mechanisms while inhibiting degenerative mechanisms). In some embodiments factors produced by said amniotic fluid stem cells may be utilized instead of cells themselves. Said factors may include proteins, peptides, conditioned media, exosomes, or microvesicles.

    TREATMENT OF HEART FAILURE AND/OR POST INFARCT PATHOLOGICAL REMODELING BY EX VIVO REPROGRAMMED IMMUNE CELLS

    公开(公告)号:US20220202860A1

    公开(公告)日:2022-06-30

    申请号:US17559970

    申请日:2021-12-22

    IPC分类号: A61K35/17 C12N5/0783 A61P9/04

    摘要: Disclosed are methods, means and compositions of matter useful for treatment of heart failure, and/or post infarct pathological remodeling using ex vivo reprogrammed immune cells. In one embodiment, cells of the recipient (autologous) are cocultured with a regenerative cell population alone or in the presence of one or more adjuvants. Said adjuvants enhance transfer of regenerative activity from said mesenchymal stem cells to said immune cells. In one embodiment said ex vivo reprogrammed immune cells are capable of inducing death or inactivation of cardiac fibrotic cells. In other embodiments, said immune cells provide antifibrotic activity to induce suppression of cardiac fibrosis. In other embodiments, said immune cells provide for growth factors to enhance cardiac regeneration.

    TREATMENT OF STROKE BY AMNIOTIC FLUID DERIVED STEM CELL CONDITIONED MEDIA AND PRODUCTS DERIVED THEREOF

    公开(公告)号:US20180085405A1

    公开(公告)日:2018-03-29

    申请号:US15717810

    申请日:2017-09-27

    IPC分类号: A61K35/50

    摘要: Disclosed are compositions of matter useful for treatment of stroke derived from amniotic fluid stem cell produced factors. In one embodiment the invention teaches the use of products derived from amniotic fluid stem cells cultured under basal conditions. In another embodiment the invention teaches the utilization of amniotic stem cell derived products from said amniotic stem cells cultured under conditions of stress. Said amniotic stem cell derived products include small molecules, proteins, peptides, conditioned media, microvesicles, including exosomes and apoptotic bodies. In one embodiment, the invention teaches administration of amniotic fluid stem cells that have been exposed to a stress condition.