Results 111 to 120 of about 15,971 (150)

DDR2 ameliorates nonalcoholic hepatic steatosis by activating the AMPK/ACC pathway. [PDF]

Sci Rep
Guo M, Lin L, Wang Y, Gao J, Wei X, Hua H, Wang D, Huang C, Wang X, Zou B, Zhang L, Zhang H, Chen Q.   +12 more
europepmc   +1 more source

Inhibitory Effect of Interleukin-24 on Programmed Death Ligand 1 Expression via a Eukaryotic Translation Initiation Factor 2 Alpha Kinase 2-Dependent Pathway in Human Triple-Negative Breast Cancer. [PDF]

Genes (Basel)
Smith S, Kim A, Sony A, Aslam M, Torruella E, de la Parra C, Sauane M.   +6 more
europepmc   +1 more source

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A Ribosomal Protein Mediates eIF-2 Phosphorylation by Interferon-Induced Kinase

Nature, 1980
We have previously reported that treatment of mouse L cells with interferon (IFN) induces a reduction of initiation factor (eIF-2) activity (ternary complex formation of eIF-2 with Met-tRNAf and GTP)1, and that the reduction of eIF-2 activity involves the phosphorylation of eIF-2 by an IFN-induced protein kinase2.
Kenzo Ohtsuki, Samuel Baron, Nakao Ishida   +2 more
exaly   +3 more sources

Association of Protein Kinase CK2 With Eukaryotic Translation Initiation Factor eIF-2 and With grp94/Endoplasmin

Molecular and Cellular Biochemistry, 1999
Protein kinase CK2 forms complexes with some protein substrates what may be relevant for the physiological control of this protein kinase. In previous studies in rat liver cytosol we had detected that the trimeric form of eukaryotic translation initiation factor 2 (eIF-2) co-eluted with protein kinase CK2.
Nerea Roher, Emilio Itarte, José Aguilera   +2 more
exaly   +3 more sources

Specific Phosphorylation of the β Subunit of eIF-2 Factor From Brain by Three Different Protein Kinases

Biochemical and Biophysical Research Communications, 1988
The eukaryotic initiation factor 2 (eIF-2) from calf brain has been purified to homogeneity and free of endogenous kinase activity. Phosphorylation of eIF-2 factor has been examined with four different protein kinases. Casein kinase II, calcium/phospholipid-dependent protein kinase and cyclic AMP-dependent protein kinase from brain, phosphorylate the ...
Alberto Alcázar, Matilde Salinas, Enrique Méndez   +2 more
exaly   +3 more sources

The eIF-2α Kinases: Regulators of Protein Synthesis in Starvation and Stress

Seminars in Cell Biology, 1994
Phosphorylation of translation initiation factor 2 alpha is a highly conserved mechanism for down-regulating protein synthesis in response to starvation or stress. The yeast eIF-2 alpha kinase GCN2 is stimulated by deprivation for amino acids or purines.
A G Hinnebusch
exaly   +3 more sources

Regulation of Protein Synthesis by Heme-Regulated eIF-2α Kinase

Trends in Biochemical Sciences, 1995
Protein synthesis is regulated by the phosphorylation of the alpha-subunit of eukaryotic initiation factor 2 (eIF-2 alpha) in a variety of cells. At present, there are two distinct mammalian eIF-2 alpha kinases that have been cloned, the double-stranded-RNA-dependent eIF-2 alpha kinase (PKR) and the heme-regulated eIF-2 alpha kinase (HRI).
Jane-Jane Chen, I M London, Irving M London   +2 more
exaly   +3 more sources

Purification of a Novel eIF-2α Protein Kinase From Calf Brain

Biochemical and Biophysical Research Communications, 1990
A new eukaryotic initiation factor 2 kinase has been purified for the first time from calf brain cytosol. The purification of a nonabundant novel protein kinase activity, designated as PKI, that phosphorylates the alpha subunit of eukaryotic initiation factor 2 is described.
Alberto Alcázar, Maria Elena Martin, Matilde Salinas   +2 more
exaly   +3 more sources

Tissue distribution and immunoreactivity of heme-regulated eIF-2.alpha. kinase determined by monoclonal antibodies

Biochemistry, 1991
A highly purified preparation of heme-regulated inhibitor (HRI), an eIF-2 alpha kinase, from rabbit reticulocyte lysates has been used for generating monoclonal antibodies (mAB). Two hybridoma clones secreting HRI-specific antibodies (mAB A and mAB F) were obtained.
J K, Pal, J J, Chen, I M, London
openaire   +2 more sources