title: Ethanolamine mimics insulin effects in vitro.
abstract: The comparative effects of insulin and ethanolamine on 14CO2 production and lipid synthesis from [U-14C]-D-glucose in isolated rat adipocytes were studied. Ethanolamine (10 mM) increased 14CO2 production (glucose oxidation) about 5-fold and lipogenesis about 3-fold as compared to the control. Ethanolamine was more efficient than 25 microU/ml insulin regarding both parameters, but it was less efficient than 200 microU/ml insulin in glucose oxidation, and equally potent in lipogenesis. The combination of ethanolamine and insulin was more active than insulin alone. The mechanisms of ethanolamine action include facilitation of glucose transport and increase of pyruvate dehydrogenase activity.
mesh_terms: D000273:Adipose Tissue / Q000187:drug effects*; D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D019856:Ethanolamine; D004983:Ethanolamines / Q000494:pharmacology*; D005947:Glucose / Q000378:metabolism; D066298:In Vitro Techniques; D007328:Insulin / Q000494:pharmacology*; D008055:Lipids / Q000096:biosynthesis; D008297:Male; D010084:Oxidation-Reduction; D011768:Pyruvate Dehydrogenase Complex / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D004983:Ethanolamines; D007328:Insulin; D008055:Lipids; D011768:Pyruvate Dehydrogenase Complex; D019856:Ethanolamine; D005947:Glucose