Abstract
During the immune response against different classes of microoganisms several intracellular signaling pathways are activated, including phosphatidylinositol 3-kinases-dependent pathways. The PI3K-delta, a member of class IA PI3Ks and the PI3K-gamma, the unique member of class IB PI3Ks, are expressed mainly in hematopoietic cells and they are important for development of immune response in…