Article
Senescence-associated secretory phenotypes reveal cell-nonautonomous functions of oncogenic RAS and the p53 tumor suppressor.
PLoS biology - 2 Dec 2008
Coppé Jean-Philippe, Patil Christopher K, Rodier Francis, Sun Yu, Muñoz Denise P, Goldstein Joshua, Nelson Peter S, Desprez Pierre-Yves, Campisi Judith
Abstract excerpt
Cellular senescence suppresses cancer by arresting cell proliferation, essentially permanently, in response to oncogenic stimuli, including genotoxic stress. We modified the use of antibody arrays to provide a quantitative assessment of factors secreted by senescent cells. We show that human cells induced to senesce by genotoxic stress secrete myriad factors associated with inflammation and malignancy. This...
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