Protein Information

Name p44mapk
Synonyms ERK 1; ERK1; ERT 2; ERT2; Extracellular signal regulated kinase 1; Extracellular signal related kinase 1b; Extracellular signal related kinase 1c; HS44KDAP…

Compound Information

Name kinetin
CAS

Reference List

PubMed Abstract RScore(About this table)
8947491 Patel V, Brown C, Goodwin A, Wilkie N, Boarder MR: Phosphorylation and activation of p42 and p44 mitogen-activated protein kinase are required for the P2 purinoceptor stimulation of endothelial prostacyclin production. Biochem J. 1996 Nov 15;320 ( Pt 1):221-6.


Here we show that activation of both these P2 receptor types leads to the tyrosine phosphorylation and activation of both the p42 and p44 forms of mitogen-activated protein kinase (MAPK). 2-Methylthio-ATP and UTP, selectively activating P2Y1 and P2Y2 purinoceptors respectively, and ATP, a non-selective agonist at these two receptors, stimulate the tyrosine phosphorylation of both p42mapk and p44mapk, as revealed by Western blots with an antiserum specific for the tyrosine-phosphorylated forms of the enzymes.
5(0,0,0,5) Details
11137857 Ikeda M, Fukuda A, Takagi M, Morita M, Shimada Y: Inhibitory effect of pentalenolactone on vascular smooth muscle cell proliferation. Eur J Pharmacol. 2001 Jan 5;411(1-2):45-53.


A similar result was obtained when PD 98059 (2'-amino-3'-methoxyflavone), an inhibitor of extracellular signal-regulated kinase1/2 (ERK1/2) kinase (MEK1/2), was added to the cells after serum stimulation.
3(0,0,0,3) Details
10234573 Zhang W, Lee JC, Kumar S, Gowen M: ERK pathway mediates the activation of Cdk2 in IGF-1-induced proliferation of human osteosarcoma MG-63 cells. J Bone Miner Res. 1999 Apr;14(4):528-35.


The roles of extracellular signal-regulated kinase 1 (ERK1) and cyclin-dependent kinase 2 (Cdk2) kinases in the IGF-1-induced proliferative signaling pathway of human osteosarcoma MG63 cells were investigated using a selective inhibitor of MEK, PD98059, and a Cdk inhibitor, olomoucine.
2(0,0,0,2) Details
7549905 Abraham RT, Acquarone M, Andersen A, Asensi A, Belle R, Berger F, Bergounioux C, Brunn G, Buquet-Fagot C, Fagot D, et al.: Cellular effects of olomoucine, an inhibitor of cyclin-dependent kinases. . Biol Cell. 1995;83(2-3):105-20.


Olomoucine (2-(2-hydroxyethylamino)-6-benzylamino-9-methylpurine) has been recently described as a competitive inhibitor (ATP-binding site) of the cell cycle regulating p34cdc2/cyclin B, p33cdk2/cyclin A and p33cdk2/cyclin E kinases, the brain p33cdk5/p35 kinase and the ERK1/MAP-kinase.
1(0,0,0,1) Details