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    • 4. 发明申请
    • DEVICES FOR SELECTIVE RECRUITMENT, ISOLATION, ACTIVATION, AND/OR ELIMINATION OF VARIOUS CELL POPULATIONS
    • 选择性招募,分离,激活和/或消除各种细胞群体的设备
    • WO2007089762A2
    • 2007-08-09
    • PCT/US2007/002505
    • 2007-01-31
    • BIOMED SOLUTIONS, LLCGOSS, KendrickGEBERT, Carol
    • GOSS, KendrickGEBERT, Carol
    • A61K48/00
    • A61L27/38
    • Implantable devices comprise at least one or more targeting molecules that form a primary coating layer for selectively recruiting, isolating, activating, and/or eliminating any cells of interest, such as T cells, monocytes, and stem cells. The implantable devices can be utilized for selectively removing a particular subset of cells from bodily fluids of a patient. Various non-selective pharmaceutical agents and biological agents can be incorporated into the implantable devices so that cells of interest can be isolated for elimination or for activation/differentiation. Cell-type selectivity is conferred by the presence of cell-type-specific targeting molecules incorporated into the implantable device, preferably at the surface level to permit direct or indirect interaction between the cells of interest and targeting molecules of the implantable device. Related therapeutic methods for utilizing the implantable devices are also provided. These implantable devices can be manufactured as a stent, a catheter, a holding chamber, or any other device, and can be manufactured into any shape, including a conduit, a vessel, and a tubing.
    • 可植入装置包含至少一种或多种靶向分子,其形成用于选择性募集,分离,活化和/或消除任何目标细胞如T细胞,单核细胞和干细胞的初级包被层。 可植入装置可用于从患者的体液中选择性地去除细胞的特定子集。 可以将各种非选择性药剂和生物制剂掺入到可植入装置中,使得可以分离感兴趣的细胞用于消除或激活/分化。 细胞型选择性由掺入到可植入装置中的细胞型特异性靶向分子的存在赋予,优选在表面水平,以允许感兴趣的细胞和可植入装置的靶向分子之间的直接或间接相互作用。 还提供了用于利用可植入装置的相关治疗方法。 这些可植入装置可以被制造成支架,导管,保持室或任何其它装置,并且可以制造成任何形状,包括导管,容器和管。