Title : Insulin signalling, exercise and cellular integrity.

Pub. Date : 2003 Dec

PMID : 14641043






2 Functional Relationships(s)
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1 Down-regulation of insulin receptor tyrosine phosphorylation and subsequent steps in the insulin signalling pathway, including insulin receptor substrate-1 (IRS-1)-associated phosphoinositide 3-kinase (PI3K), Akt kinase serine phosphorylation and activity and glucose transporter (GLUT-4) protein content, are evident in skeletal muscle after eccentric exercise. Serine insulin receptor Homo sapiens
2 Recent studies have shown that TNF-alpha can increase IRS-1 serine/threonine phosphorylation, which impairs IRS-1 docking to the insulin receptor, and this inhibits insulin signalling. Serine insulin receptor Homo sapiens