The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 

Improved metabolic control by depletion of Liver X Receptors in mice.

Liver X Receptors (LXRs) coordinate the regulation of lipid and carbohydrate metabolism and insulin signaling. LXR-ligands lower plasma glucose in hyperglycemic rodents and have consequently been proposed as anti-diabetic agents. We investigated the metabolic effects induced by high carbohydrate diet in LXRalpha(-/-)beta(-/-) mice. Irrespective of diets, LXRalpha(-/-)beta(-/-) mice had reduced fatty acid, insulin, and C-peptide plasma levels than wild-type controls, suggesting a lower insulin production. High carbohydrate diet decreased the plasma glucose levels and the homeostasis model assessment (HOMA)-index in LXRalpha(-/-)beta(-/-) mice and increased hepatic triglyceride content and mRNA levels of lipogenic genes in wild-type and LXRalpha(-/-)beta(-/-) mice, proportionally. In wild-type mice high carbohydrate diet was associated with induced expression of LXR (1.5-fold), despite unchanged SREBP-1c expression. LXRalpha(-/-)beta(-/-) mice responded to this diet by induction of SREBP-1c. Our study suggests that in LXRalpha(-/-)beta(-/-) mice, glucose utilization seems to be privileged possibly due to reduced circulating free fatty acid levels.[1]

References

  1. Improved metabolic control by depletion of Liver X Receptors in mice. Schuster, G.U., Johansson, L., Kietz, S., Stulnig, T.M., Parini, P., Gustafsson, J.A. Biochem. Biophys. Res. Commun. (2006) [Pubmed]
 
WikiGenes - Universities