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)
 
 
 

Differential expression and regional distribution of steroid receptor coactivators SRC-1 and SRC-2 in brain and pituitary.

Members of the p160 family of steroid receptor coactivator proteins mediate the stimulatory effects on gene transcription brought about by nuclear receptors, which comprise all steroid receptors. Using in situ hybridization we have examined the neuroanatomical distribution of the messenger RNAs (mRNAs) for two functionally distinct splice variants of Steroid Receptor Coactivator 1 (SRC-1/NCoA-1) and of Steroid Receptor Coactivator 2 (SRC-2/NCoA-2/GRIP-1/TIF-2). Transcripts encoding these coactivators show highly differential expression patterns. SRC-2 mRNA is expressed at very low levels in brain, but shows expression in the anterior pituitary. SRC-la and le mRNA are expressed in many brain areas, including hippocampus, amygdala, hypothalamus, basal ganglia, and isocortex. Striking differences between SRC-1a and le expression were observed in several brain nuclei. Relative levels of SRC-1a mRNA were much higher in anterior pituitary, and the arcuate, paraventricular and ventromedial nucleus of the hypothalamus, the locus coeruleus and the trigeminal motor nucleus, all important targets of steroid hormones in the brain. SRC-le mRNA showed modest elevation of relative expression in the caudal nucleus accumbens (shell), basolateral amygdala, and some thalamic nuclei. The differential and uneven neuroanatomical distribution of these coactivators may underlie diversity and cell-specificity of steroid receptor mediated signals in the brain.[1]

References

 
WikiGenes - Universities