… within the PP2A-binding site on the activation of apoptin by (… Activation of tumor-selective
apoptosis-inducing proteins is … the B56δ subunit of PP2A leading to increased PP2A activity. …

… However, no changes in the expression or activation status of the Jun kinases were detected…
in caspase-3 activation (fig. S4). As in proliferating cells, increased phosphorylation of p53 …

… In addition, PP2A activation of ERK downstream of signaling … Fas-mediated apoptosis [16].
However, the precise role of … in increased apoptosis, suggesting that p38 MAPK activation in …

… of PP2A activated by a proapoptotic stimulus, such as ceramide [45]. Bcl-XL is a major anti-…
mechanism involves a direct increase of PP2A activity because 1/ PP2A inhibitors, such as …

… PP2A activates pro-apoptotic and inhibits anti-apoptotic … that PP2A has a positive regulatory
function in apoptosis. … an increase in PP2A activity towards specific pro-apoptotic substrates …

… PP2A inhibitors, okadaic acid and fostriecin, increased … binds to FOXO1, and PP2A catalytic
subunit was identified in … inhibitors was the result of activation of upstream kinases, we …

… PP2A activation may be necessary for the full and potent initiation of apoptosis, we investigated
whether direct activation of PP2A … For these studies, the specific PP2A activator FTY720 …

… apoptosis which is consistent with activation of PP2A phosphatase being a common feature
of the execution phase of apoptosis. … MT disassembly contributes to increased PP2A activity. …

… We confirmed that metformin treatment would significantly increase PP2A activity by …
Our data clearly showed that PP2A activity participated in the anti-apoptotic and anti-inflammatory …

… cells with highly activated MEK by enhancing PP2A activity and dephosphorylating MEK. …
due to apoptosis, we performed TUNEL staining. diDCP-LA-PI (100 μM) significantly increased …