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)
 
 
 
 
 Gye,  
 

Expression of claudin-1 in mouse testis.

In testis, tight junctions (TJs) between adjacent Sertoli cells are important for the formation of the blood-testis barrier (BTB) and crucial for spermatogenesis. The present study aimed to find postnatal changes in the expression of claudin-1, one of the TJ genes in mouse testis. By semiquantitative RT-PCR, it was found that claudin-1 expression in testis increased up to a peak at 10 days after birth and decreased thereafter. Western blot analysis showed abundant expression of 21-kDa protein in testis, lung, and brain from the adult mouse. The developmental change in the expression of claudin-1 protein in testis coincided with that from the RT-PCR. Testosterone treatment significantly increased claudin-1 expression in immature Sertoli cells, suggesting the possible regulation of claudin-1 expression by androgen in mouse Sertoli cells. Claudin-1 expression appears to be developmentally regulated in the mouse testis.[1]

References

  1. Expression of claudin-1 in mouse testis. Gye, M.C. Arch. Androl. (2003) [Pubmed]
 
WikiGenes - Universities