Ugi et al., Mol Cell Biol 2002
:
Insulin, IGF-1 , and EGF stimulation also inhibited PP2A activity ... Insulin, IGF-1 , and EGF stimulation also inhibited PP2A activity
Kiely et al., Mol Cell Biol 2006
:
This dissociation of PP2A from RACK1 and an IGF-I mediated decrease in cellular PP2A activity did not occur in cells expressing either the serine 1248 or tyrosine 1250/1251 mutants of the IGF-IR that do not interact with RACK1
Liu et al., PloS one 2010
:
Treatment of the cells with rapamycin activated PP2A activity, and concurrently inhibited IGF-1 stimulated phosphorylation of Erk1/2