Methods for extending the replicative lifespan of cells

摘要

The present invention is directed to methods for enhancing the replicative capacity of cells, by culturing the cells in the presence of an active agent or compound which inhibits SIRT1. One method provides expanding stem cells by culturing the cells in the presence of a SIRT1 inhibitor. The resulting cultured cells can be used for a variety of applications including cell-based therapies such as bone marrow transplants, gene therapies, tissue engineering, and in vitro organogenesis.