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)

Tissue distribution of concentrative and equilibrative nucleoside transporters in male and female rats and mice.

Concentrative nucleoside transporters (Cnts) and equilibrative nucleoside transporters (Ents) have essential physiological functions and are important in disposition of anticancer and antiviral nucleoside analogs. Information on tissue distribution of Cnts and Ents in rodents is sparse. Thus, the present study aimed to determine the distribution of Cnt1-3 and Ent1-3 transcripts in 19 tissues of Sprague-Dawley rats and C57BL/6 mice of both genders. These six transcripts were quantified using the branched DNA signal amplification assay. Cnt1 transcripts were highest in small intestine, followed by kidney and testes, with similar expression in both species. Cnt2 mRNA was expressed highest in the small intestine of both rats and mice, intermediate in liver of rats but not in mice, and lower in thymus and spleen of both species. Cnt3 mRNA has marked species differences, with the highest expression in lung of rats but uterus of mice. Ent1 mRNA was most highly expressed in testes and lung of both species. Ent1 mRNA was highly expressed in liver and pituitary of mice, but not in rats. Ent2 mRNA was highly expressed in testes and brain of both species. Ent3 mRNA was highest in kidney, followed by testes, in both species. Significant gender differences were observed in kidney (mouse) and heart (rat). These studies demonstrate that in general, tissue distribution of Cnt and Ent is similar in rats and mice. However, a few important species and gender differences do exist, which could be responsible for related differences in efficacy and toxicity of substrates for these transporters.[1]


WikiGenes - Universities