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IL1B — PI3
Text-mined interactions from Literome
Ojaniemi et al., Eur J Immunol 2003
:
The induction of
IL-1beta , but not of MIP-2 or TNF-alpha, was
blocked by the
PI 3-kinase inhibitors LY294002 and wortmannin
Lee et al., J Biol Chem 2004
(Inflammation) :
IL-1 beta activated
phosphatidylinositol (PI) 3-kinase , the enzyme activity of which was greatly stimulated after a 5-min exposure to IL-1 beta
Gong et al., Zhongguo Yi Xue Ke Xue Yuan Xue Bao 2004
:
Among the inhibitors of intracellular signaling transduction pathways, mitogen activated protein kinases ( MAPK ) inhibitor PD98059 ( 40 micromol/L ) and p38 MAPK inhibitor SB203580 ( 5 micromol/L ) completely blocked the stimulatory effect of IL-1beta, and
phosphoinositide 3-kinase (PI3-K) inhibitor LY294002 ( 10 micromol/L ) partly
blocked the induction of
IL-1beta
Lajaunias et al., Eur J Immunol 2005
(Inflammation) :
Finally, inhibition of
phosphoinositide 3-kinase (PI3K) dramatically
enhanced the
IL-1 beta response to anti-CD33 and neuraminidase, while inhibition of p38 mitogen activated protein kinase ( MAPK ) abolished it
SolĂ -VillĂ et al., Kidney Int 2006
:
SB 203580, a p38 mitogen activated protein kinase inhibitor, weakly inhibited the induction of VEGF by IL-1beta in a concentration dependent manner, whereas LY 294002, a
phosphoinoside 3-kinase (PI3-K) inhibitor, and rapamycin, a mammalian target of rapamycin (mTOR) inhibitor, strongly
inhibited both
IL-1beta- and tumor necrosis factor-alpha induced VEGF formation in a concentration dependent manner
Molnarfi et al., J Immunol 2007
:
In contrast,
PI3K inhibition
increased the production of
IL-1beta protein in both CE ( sHUT ) - and LPS activated monocytes, the enhancement being drastically higher in the former ... This was not due to changes in IL-1beta mRNA steady-state levels or transcript stability, but to the
involvement of
PI3Ks in the repression of
IL-1beta secretion ... The present results demonstrate that
PI3Ks are
involved in the inhibition of
IL-1beta secretion and in the induction of sIL-1Ra production in human blood monocytes by controlling different mechanisms in conditions mimicking chronic/sterile ( CE ( sHUT ) ) and acute/infectious ( LPS ) inflammation
Wrann et al., J Immunol 2007
(Sepsis) :
In addition,
PI3K inhibition
resulted in strongly elevated TLR-4 mediated generation of
IL-1beta and IL-8 in neutrophils when these cells were co-stimulated with C5a
Molnarfi et al., Mol Immunol 2008
(Acute Disease...) :
We previously demonstrated that
PI3Ks regulate differential production of
IL-1beta and its specific inhibitor secreted IL-1 receptor antagonist ( sIL-1Ra ) by human monocytes
Donaldson et al., Biochem Biophys Res Commun 1996
:
Interleukin-1 beta activates
PI 3-kinase in renal mesangial cells ... These experiments suggest that
IL-1 beta can
activate PI 3-kinase in renal mesangial cells and that the enzyme plays a role in IL-1 beta induced PGE2 and NO formation in the renal mesangial cell