Methods of cell culture for adoptive cell therapy

    公开(公告)号:US10533156B2

    公开(公告)日:2020-01-14

    申请号:US15395662

    申请日:2016-12-30

    IPC分类号: C12N5/0783 C12M1/04

    摘要: An improved method of culturing cells for cell therapy applications that includes growing desired cells in the presence of antigen-presenting cells and/or feeder cells and with medium volume to surface area ratio of up to 1 ml/cm2 if the growth surface is not comprised of gas permeable material and up to 2 ml/cm2 if the growth surface is comprised of gas permeable material. The desired cells are at a surface density of less than 0.5×106 cells/cm2 at the onset of a production cycle, and the surface density of the desired cells plus the surface density of the antigen presenting cells and/or feeder cells are at least about 1.25×105 cells/cm2.