Etkovitz et al., Biol Reprod 2007
:
The increases in PIP ( 2 ( 4,5 ) ) and F-actin intracellular levels during sperm capacitation were mediated by PI4K but not by PI3K activity
Sury et al., Neurobiol Dis 2011
(Disease Models, Animal...) :
Protein levels and activity of PTEN, the major antagonist of PI3K, were unaltered by infection, suggesting that the observed decrease in PIP ( 3 ) and Akt phosphorylation is a result of decreased PI3K signaling
Manna et al., J Biol Chem 2011
:
The PIP3 increase is mediated by PI3K activation and inhibition of PTEN but not of SHIP2