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)
 
 
 
 
 
 

The mechanism of killing of mouse fibroblasts by the amino acid analogue 5-fluorotryptophan.

The mechanism of killing of A9 fibroblasts by 5-fluorotryptophan has been studied. L-tryptophan competitively relieves the growth inhibition caused by 5FT. After incubation with 5FT, 3H-5FT was incorporated into protein, replacing tryptophan residues. During the initial hours of incubation with 5FT, a specific inhibition was observed of the incorporation of L-tryptophan into protein; later this inhibition was followed by a general inhibition of protein synthesis and cell division. However, nuclear division continued after cell division had ceased. While 5FT was observed to be incorporated into protein after a 1 hour period in MEM + 0.40 mM 5FT in A9, no 3H-5FT was incorporated into protein in a mutant isolated by its resistance to killingy by 5FT. These results support the hypothesis that cell death occurs due to malfunctioning proteins which contain 5FT residues.[1]

References

 
WikiGenes - Universities