Correlative gene expression pattern linking RNF123 to cellular stress-senescence genes in patients with depressive disorder: implication of DRD1 in the cerebral cortex.
Expression of p16(INK4a) and STMN1 was directly correlated with anxiety scores in the depression group, and that of p16(INK4a), STMN and TERT with the depression and anxiety scores in the combined sample (MDD plus controls).
Inactivation of the effectors of replicative senescence, i.e. genes encoding one or more elements of the p16/pRB and/or ARF/p53/p21 anti-proliferative pathways, is required for telomerase depression leading to immortalization.