HUGO ID Detailed Result 8978


HUGO ID 8978
Symbol PIK3CG
Name phosphoinositide-3-kinase, catalytic, gamma polypeptide
#Occurrence 42
#Paper 1

 


PMID Match String Actual String Score Flanking text Edited by Edit
12654515PI3KPI3-K2.6VEGF activated both PI3-K and MAPK activities in mouse NSC34 motor neuron-like cells 
12654515PI3KPI3-K2.6active as well as dominant negative mutants of MAPK and PI3-K revealed that the protective effects of VEGF were mediated via 
12654515PI3KPI3-K2.6that the protective effects of VEGF were mediated via the PI3-K activity and that MAPK activation was not associated with NSC34 
12654515PI3KPI3-K2.6motor neuron-like cell death from mutant G93A-SOD1 effects via PI3-K/Akt PI3-K Akt activation 
12654515PI3KPI3-K2.6initiate several intracellular signal transduction systems including phosphatidylinositol 3-kinase (PI3-K) PI3-K and mitogen-activated protein kinase (MAPK) MAPK 42 
12654515PI3KPI3-K2.6VEGF activates both PI3-K and MAPK activities in NSC34 motor neuron-like cells 
12654515PI3KPI3-K2.6and constitutively active and dominant negative mutants of MAPK and PI3-K we further demonstrate that PI3-K activity but not MAPK activity 
12654515PI3KPI3-K2.6negative mutants of MAPK and PI3-K we further demonstrate that PI3-K activity but not MAPK activity protects mouse NSC34 cells from 
12654515PI3KPI3-K2.6neuron-like cell survival is mediated by activation of the PI3-K/Akt PI3-K Akt pathway 2 
12654515PI3KPI3-K2.6Wild-type and constitutively active PI3-K catalytic subunit p110 (myristoylated) myristoylated and dominant negative PI3-K regulatory 
12654515PI3KPI3-K2.6active PI3-K catalytic subunit p110 (myristoylated) myristoylated and dominant negative PI3-K regulatory subunit p85 were purchased from Upstate Biochemical (Lake Lake 
12654515PI3KPI3-K2.6were immunoprecipitated with p85 antibody and were subsequently used for PI3-K activity assay 
12654515PI3KPI3-K2.6VEGF transiently activates PI3-K and MAPK activities 
12654515PI3KPI3-K2.6PI3-K and/or and or MAPK signaling pathways underlie critical components of 
12654515PI3KPI3-K2.6Thus we tested whether VEGF regulates PI3-K and/or and or MAPK activation in NSC34 cells 
12654515PI3KPI3-K2.6VEGF induced concentration- and time-dependent increases in PI3-K and MAPK activities ( Fig 3 and Fig 4 suggesting 
12654515PI3KPI3-K2.6VEGF-mediated PI3-K activity not MAPK activity promotes mouse NSC34 motor neuron-like cell 
12654515PI3KPI3-K2.6To further examine the respective contributions of the PI3-K and MAPK signaling pathways to VEGF-induced cell survival the PI3-K 
12654515PI3KPI3-K2.6PI3-K and MAPK signaling pathways to VEGF-induced cell survival the PI3-K inhibitors LY294002 at 50 _amp_#x3bc M or Wortmannin at 20 
12654515PI3KPI3-K2.6PI3-K blockers reduced NSC34 cell viability even in the presence of 
12654515PI3KPI3-K2.6In addition transfection with the constitutively active catalytic subunit of PI3-K P110 but not with the constitutively active MEK1 the upstream 
12654515PI3KPI3-K2.6Conversely transfections with the dominant negative regulatory subunit of PI3-K P85 promoted cell death even in the presence of VEGF 
12654515PI3KPI3-K2.6One of the downstream effectors of PI3-K is Akt activation 
12654515PI3KPI3-K2.6It is well established that VEGF can activate both PI3-K and MAPK (MEK/ERK) MEK ERK pathways yet the protective effect 
12654515PI3KPI3-K2.6of Matsuzaki et al 34 who showed that both the PI3-K and MAPK pathways participate in neuronal cell protection by VEGF 
12654515PI3KPI3-K2.6It has become apparent that activation of kinases such as PI3-K or MAPK does not constitute an isolated event but rather 
12654515PI3KPI3-K2.6Thus it is possible that the PI3-K/Akt PI3-K Akt signaling module recruited by VEGF in our experiments is 
12654515PI3KPI3-K2.6activation is essential for implementation of the protective effect by PI3-K on mutant G93A-SOD1-mediated motor neuron-like cell survival 
12654515PI3KPI3-K2.6is now well established as a critical protein activated by PI3-K governing the balance between survival and apoptosis 7 and 13 
12654515PI3KPI3-K2.6We now demonstrate that the activation of PI3-K/Akt PI3-K Akt signaling pathways by VEGF can promote motor neuron-like cell 
12654515PI3KPI3-K2.6However since the activation of PI3-K/Akt PI3-K Akt is a transient event ( Fig 4 the long-lasting 
12654515PI3KPI3-K2.6pharmacological and molecular genetic approaches we have demonstrated that PI3-K/Akt PI3-K Akt activation is the primary contributor to the neuroprotective function 
12654515PI3KPI3-K2.6VEGF activated PI3-K activity in mouse NSC34 motor neuron-like cells 
12654515PI3KPI3-K2.6(25_amp_#x2013;200 25_amp_#x2013 200 ng/ml) ng ml and then assayed for PI3-K activity as described in Materials and methods 
12654515PI3KPI3-K2.6(B) B The increase of PI3-K activity in three independent experiments compared to that of vector 
12654515PI3KPI3-K2.6of time (30_amp_#x2013;180 30_amp_#x2013 180 min and then assayed for PI3-K activity as described in Materials and methods 
12654515PI3KPI3-K2.6(D) D The increase of PI3-K activity in three independent experiments compared to that of vector 
12654515PI3KPI3-K2.6Activation of PI3-K/Akt PI3-K Akt pathways by VEGF contributed to the protection from mutant 
12654515PI3KPI3-K2.6(A) A PI3-K activity inhibitor LY294002 not MAPK activity inhibitor PD98059 contributed to 
12654515PI3KPI3-K2.6(B) B Constitutively active PI3-K catalytic subunit (p110), p110 not constitutively active MEK1 contributed to 
12654515PI3KPI3-K2.6(C) C Dominant negative p85 of PI3-K regulatory subunit not dominant negative MEK1 contributed to the loss 
12654515pi3-kinasepi3 kinase1.0pi3 kinase activity assay