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)
 
 
 

Effects of thioacetamide on pancreatic islet B-cell function.

Thioacetamide (0.01-1.3 mM) fails to exert any significant immediate effect upon insulin release from rat isolated islets. However, when administered (4 micromol/g body wt) intraperitoneally 24 h before sacrifice, it reduced food intake and body weight and affected the secretory response of isolated islets to several secretagogues, despite unaltered insulin content of such islets. This coincided with a decrease in D-[U-14C]glucose oxidation, total islet calcium content and the ionized calcium content of secretory granules in islet B-cells, and changes in both 133Ba and 45Ca net uptake. Likewise, in islets prepared from thioacetamide-injected rats and prelabeled with 45Ca before perifusion, the cationic and insulin secretory responses to D-glucose or gliclazide, but not to the association of Ba2+ and theophylline in the absence of extracellular Ca2+, often differed from that otherwise found in islets prepared from control rats. These findings are interpreted as indicative of an impaired capacity of Ca2+ sequestration by intracellular organelles in the islet B-cells of thioacetamide-treated rats.[1]

References

  1. Effects of thioacetamide on pancreatic islet B-cell function. Malaisse, W.J., Lebrun, P., Sener, A., Wolters, G.H., Ravazzola, M. Endocrine (2004) [Pubmed]
 
WikiGenes - Universities