Article
Mitochondrial retrograde signaling inhibits the survival during prolong S/G2 arrest in Saccharomyces cerevisiae.
Oncotarget - 29 Dec 2015
Zyrina Anna N, Sorokin Maksim I, Sokolov Sviatoslav S, Knorre Dmitry A, Severin Fedor F
Abstract excerpt
Cell senescence is dependent on the arrest in cell cycle. Here we studied the role of mitochondrial retrograde response signaling in yeast cell survival under a prolonged arrest. We have found that, unlike G1, long-term arrest in mitosis or S phase results in a loss of colony-forming abilities. Consistent with previous observations, loss of mitochondrial DNA significantly increased the survival of arrested cells....
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