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Moreover, acute ethanol ingestion leads to excessive phosphorylation of Elk1 in the amygdala. Silencing of Elk1 activity has also been found to decrease cellular responses to withdrawal signals and lingering treatment of opioids, one of the world's oldest known drugs. Altogether, these results highlight that Elk1 is an important component of ...
The extensive cross-talk within these groups of GTPase provides a significant impact on the biological responses of the cell, influencing the activity of the cell cycle machinery. Ras cooperates with Cdc42 to regulate Elk1 phosphorylation and transcriptional activity of SRF.
JNK, by phosphorylation, modifies the activity of numerous proteins that reside at the mitochondria or act in the nucleus. Downstream molecules that are activated by JNK include c-Jun, ATF2, ELK1, SMAD4, p53 and HSF1. The downstream molecules that are inhibited by JNK activation include NFAT4, NFATC1 and STAT3. By activating and inhibiting ...
Chr 10: 44.97 – 44.98 Mb. Chr 6: 116.63 – 116.63 Mb. PubMed search. [3] [4] Wikidata. View/Edit Human. View/Edit Mouse. Protein DEPP also known as decidual protein induced by progesterone (DEPP) and fasting-induced gene protein (FIG) is a protein that in humans is encoded by the DEPP gene.
In molecular biology, extracellular signal-regulated kinases ( ERKs) or classical MAP kinases are widely expressed protein kinase intracellular signalling molecules that are involved in functions including the regulation of meiosis, mitosis, and postmitotic functions in differentiated cells. Many different stimuli, including growth factors ...
Moreover, Sap1a-mediated transcription is activated by mitogenic signals but not by cell stress. ELK1 and SAP1a have been shown to form ternary complexes with SRF on the serum response elements (SRE) located in the c-fos promoter. ELK1, SAPla, FLI1 and EWS-FLI1 are able to form ternary complexes with SRF on EGR1 SREs. In addition, ELK1 and ...
Protein phosphorylation is a reversible post-translational modification of proteins. In eukaryotes, protein phosphorylation functions in cell signaling, gene expression, and differentiation. It is also involved in DNA replication during the cell cycle, and the mechanisms that cope with stress-induced replication blocks.
A team of international researchers found that the answer lies in their DNA, tracing the origin to one ancient gene family that’s responsible for the prickles in all these variations, according ...
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