Anne Rice, Tim Chard, in Cytokine & Growth Factor Reviews, 1998 Transforming growth factors (TGF) are defined by their ability to stimulate anchorage-independent growth of tumour cells in vitro. Phenomena associating TGF with the implantation process are summarized in Table 6. As would be anticipa...
The diversity of cell types in the central nervous system (CNS) is generated by stem cells that are multipotent, exhibit a high mitotic index and have the capacity to self-renew by avoiding cell cycle exit and differentiation. This involves a tight control of proliferation of the precursor cell...