Cellular senescence as an anti-tumour mechanism
24 June 2010 | By Amancio Carnero, Scientist, Seville Biomedical Research Institute (IBIS/HUVR), Spanish National Research Council
One of the critical steps in human carcinogenesis is cellular immortalisation, a process in which cells must escape senescence and acquire an infinite lifespan. In the absence of immortalisation, although a cell might undergo malignant transformation, it could not proliferate indefinitely. Furthermore, it has been clearly established in vitro and…