General Information:

Id: 6,326
Diseases: Diabetes mellitus, type II - [OMIM]
Insulin resistance
Mus musculus
article
Reference: Li Q et al.(2013) Activation of Akt through 5-HT2A receptor ameliorates serotonin-induced degradation of insulin receptor substrate-1 in adipocytes Mol. Cell. Endocrinol. 365: 25-35 [PMID: 22975078]

Interaction Information:

Comment Serotonin (5-hydroxytryptamine, 5-HT) was found to be elevated in the serum of diabetic patients. In 3T3-L1 adipocytes, 5-HT treatment induced the translocation of insulin receptor substrate-1 (IRS-1) from low density microsome (LDM), the important intracellular compartment for its functions, to cytosol, inducing IRS-1 ubiquitination and degradation.
Formal Description
Interaction-ID: 59383

drug/chemical compound

Serotonin

decreases_quantity of

gene/protein

IRS1

in 3T3-L1 adipocytes
Drugbank entries Show/Hide entries for IRS1
Comment The study investigated the effects of serotonin (5-hydroxytryptamine, 5-HT) on insulin signal transduction involved in glucose uptake. 5-HT-treatment decreased insulin-stimulated Akt phosphorylation and glucose uptake through the induction of IRS-1 degradation.
Formal Description
Interaction-ID: 59384

drug/chemical compound

Serotonin

decreases_phosphorylation of

gene/protein

AKT1

in 3T3-L1 adipocytes
Drugbank entries Show/Hide entries for AKT1
Comment The study investigated the effects of serotonin (5-hydroxytryptamine, 5-HT) on insulin signal transduction involved in glucose uptake. 5-HT-treatment decreased insulin-stimulated Akt phosphorylation and glucose uptake through the induction of IRS-1 degradation.
Formal Description
Interaction-ID: 59385

drug/chemical compound

Serotonin

decreases_activity of

process

glucose import

in 3T3-L1 adipocytes
Comment Serotonin (5-hydroxytryptamine, 5-HT) down-regulated the insulin-stimulated tyrosine phosphorylation of IRS-1 and the docking of p85 regulatory subunit of PI3K.
Formal Description
Interaction-ID: 59386

drug/chemical compound

Serotonin

decreases_phosphorylation of

gene/protein

IRS1

in 3T3-L1 adipocytes; at tyrosine residues
Drugbank entries Show/Hide entries for IRS1
Comment Serotonin (5-hydroxytryptamine, 5-HT) down-regulated the insulin-stimulated tyrosine phosphorylation of IRS-1 and the docking of p85 regulatory subunit of PI3K.
Formal Description
Interaction-ID: 59387

drug/chemical compound

Serotonin

decreases_quantity of

complex/PPI

PIK3R1-IRS1 complex

in 3T3-L1 adipocytes
Comment This study demonstrated that chronic exposure of adipocytes to the elevated levels of serotonin (5-hydroxytryptamine, 5-HT) causes IRS-1 serine phosphorylation, cytosolic translocation and degradation, leading to the attenuation of insulin signaling in adipocytes.
Formal Description
Interaction-ID: 59388

drug/chemical compound

Serotonin

decreases_activity of

in 3T3-L1 adipocytes