Upon recruitment of signalling proteins and adaptors, the active dimers start multiple signalling procedures [ 37].
The ligand-dependent recruitment of these adaptor molecules triggers the activation of multiple signalling pathways, including the JNK, ERK and p38 mitogen-activated protein kinases (MAPK), the transcription factors NF κB, STAT and the phosphatidylinositol 3 kinase (PI3K) cascade, which act in concert to regulate many of the pleiotropic activities of CD40 in a cell type-dependent manner.
Integrin clustering is sufficient to promote the phosphorylation of FAK (focal adhesion kinase), which correlates with an increase in kinase activity and the ability of FAK to cooperate with multiple signalling pathways through its direct interaction with other non-receptor tyrosine kinases, cell surface receptors, cytoskeletal proteins and other adaptor proteins.
PXN is a multidomain adaptor protein that integrates multiple signals from cell surface receptors, integrins and growth factors (5).
Ki-67 is a marker of proliferation, being detectable in all stages of the cell cycle, except G0. 14-3-3 14-3-3 14-3-3daptor protein which isigmaolved is multiple signaning padaptor, having a role in inhibiting G2/M cell cycle proteinsion under p53 regulation.
This correlates with an increase in kinase activity and the ability of FAK to cooperate with multiple signaling pathways through its direct interaction with other non-receptor tyrosine kinases, cell surface receptors, cytoskeletal proteins and other adaptor proteins.
This ATM/NEMO/RIP1 complex cooperates to activate cytoplasmic adaptor protein TRAF6 (Hinz et al., 2010) and Ser/Thr kinase, TGF-β-activated kinase 1 (Tand) and IKK complex to induce NF-κB activation through multiple signal transduction mechanisms depending on the severity of genotoxic stress and cell type (Wu et al., 2010).
Multiple Signal Classification.
DNA damage activates multiple signaling cascades.
SIRT1 also modulates multiple signaling factors.
