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CTR9 — PLA2G4A
Text-mined interactions from Literome
Dessen et al., Cell 1999
:
Cytosolic phospholipase A2 initiates the biosynthesis of prostaglandins, leukotrienes, and
platelet activating factor (PAF) , mediators of the pathophysiology of asthma and arthritis
Urasaki et al., J Leukoc Biol 2001
:
These findings suggest that IL-5 activates both
cPLA2 and 5-LO but
PAF activates only 5-LO
Si et al., Am J Physiol Gastrointest Liver Physiol 2008
(Adenocarcinoma...) :
PAF significantly
increased the phosphorylation of ERK1/2 MAPK,
cPLA(2) , and STAT5 ... Using inhibitors, we demonstrated that PAF induced STAT5 phosphorylation depends on activation of ERK1/2 MAPK and cPLA(2), whereas
PAF induced
cPLA(2) phosphorylation was associated with activation of ERK1/2 MAPK
Ma et al., Am J Physiol Gastrointest Liver Physiol 2010
:
The increase was reduced by the p38 MAP kinase ( p38 ) inhibitor SB203580, by the cytosolic phospholipase A2 ( cPLA(2) ) inhibitor AACOCF3, and by the lyso-PAF acetyltransferase inhibitor sanguinarin, indicating that capsaicin induced
PAF production may be
mediated by activation of
cPLA(2) , p38, and lyso-PAF acetyltransferase
Makiyama et al., Eur J Pharmacol 2012
:
Treatment with C2-DE-C1P did not modify phosphorylation of extracellular signal regulated kinase 1/2 and cPLA(2)a and increase of intracellular Ca ( 2+ ) level induced by PAF, but inhibited Ca ( 2+ ) - and
PAF induced accumulation of
cPLA(2)a in the Golgi complex ... Interestingly, C2-DE-C1P inhibited neither Ca ( 2+ ) - and
PAF induced accumulation of C2 domain of cPLA(2)a in the Golgi complex nor binding of
cPLA(2)a to C16-C1P
Bauldry et al., Biochim Biophys Acta 1996
:
This study clearly shows that
cPLA2 activation can provide precursors for both LTB4 and PAF, that maximum PAF and LTB4 formation occur under conditions that induced optimal cPLA2 activation, that a close coupling between LTB4 and PAF formation exists, and that, after substrate generation, no additional requirements are
necessary for LTB4 and
PAF generation in the permeabilized PMN system
Qiu et al., J Biol Chem 1998
:
Unlike zymosan, which is a strong activator of mitogen activated protein kinase ( MAPK ), ATP and
PAF were weak MAPK activators and
induced only a partial and transient increase in
cPLA2 phosphorylation ( gel shift )
Hirabayashi et al., Biochem Biophys Res Commun 1998
:
Stimulation of
platelet activating factor (PAF) receptor
induces activation of extracellular signal regulated kinase ( ERK ) and
cytosolic phospholipase A2 (cPLA2) and release of arachidonic acid in Chinese hamster ovary cells ... Pretreatment of cells with an MEK inhibitor, PD98059, had similar effects on
PAF induced
cPLA2 phosphorylation and arachidonic acid release