DNA damaging agents and p53 do not cause senescence in quiescent cells, while consecutive re-activation of mTOR is associated with conversion to senescence
Aging (2010) - Comments
pubmed: 21212465  doi: 10.18632/aging.100265  issn: 1945-4589 

Olga V. Leontieva, Mikhail V. Blagosklonny