Blood Or Lymphatic Origin Or Derivative Patents (Class 435/355)
  • Patent number: 5614397
    Abstract: Methods and compositions for modifying the lifespan of progeny cells of mammalian hematopoietic stem cells, particularly myeloid series cells, are provided. Transgenic nonhuman mammals also are provided which produce transgenic myeloid cells having an altered lifespan.
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: March 25, 1997
    Assignee: Board of Trustees of the Leland Stanford Junior University
    Inventors: Irving Weissman, Eric Lagasse