TY - JOUR AU - Gil, Jesús AU - Bernard, David AU - Martinez Garcia, Maria Dolores AU - Beach, David PY - 2004 DO - 10.1038/ncb1077 SN - 1465-7392 UR - http://hdl.handle.net/20.500.12105/17404 AB - In contrast to cancer cells and embryonic stem cells, the lifespan of primary human cells is finite. After a defined number of population doublings, cells enter in an irreversible growth-arrested state termed replicative senescence. Mutations of genes... LA - eng PB - Nature Publishing Group KW - ADP-Ribosylation Factor 1 KW - Amino Acid Sequence KW - Animals KW - Base Sequence KW - Cell Line, Transformed KW - Cell Survival KW - Cell Transformation, Neoplastic KW - Cellular Senescence KW - Cyclin-Dependent Kinase Inhibitor p16 KW - DNA, Complementary KW - Down-Regulation KW - Epithelial Cells KW - Humans KW - Mice KW - Molecular Sequence Data KW - Nuclear Proteins KW - Polycomb Repressive Complex 1 KW - Polycomb-Group Proteins KW - Proto-Oncogene Proteins KW - RNA KW - Repressor Proteins KW - Sequence Homology, Nucleic Acid TI - Polycomb CBX7 has a unifying role in cellular lifespan. TY - journal article ER -