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)
 

Editor

Share

Personal info

View

Links

About

Terms

 

 
 
 
 

Enhancing the tolerance of zebrafish (Danio rerio) to heavy metal toxicity by the expression of plant phytochelatin synthase.

Phytochelatin synthase (PC synthase) catalyzes a biosynthesis of phytochelatins (PCs), which are small molecules and glutathione (GSH)-derived metal-binding peptides that are essential for the detoxification of heavy metal ions in plants, fungi and worms. In order to enhance tolerance to heavy metal cytotoxicity, mRNA coding for PC synthase from Arabidopsis thaliana ( AtPCS1) was introduced into the early embryos of zebrafish. As a result, the heterogeneous expression of PC synthase and the synthesis of PCs from GSH in embryos could be detected. The developing embryos expressing PC synthase (PC-embryos) became more tolerant to Cd toxicity (500 microM exposure). PC-embryos had significantly longer apparent lethal times for 50% of the population (LT50) of 8.17+/-1.08 days, although control embryos had apparent LT50 of 5.43+/-0.66 days. These data suggest that PC synthase can function in developmental zebrafish, and that PCs are highly effective in detoxifying Cd toxicity even in the whole body of a vertebrate species.[1]

References

  1. Enhancing the tolerance of zebrafish (Danio rerio) to heavy metal toxicity by the expression of plant phytochelatin synthase. Konishi, T., Matsumoto, S., Tsuruwaka, Y., Shiraki, K., Hirata, K., Tamaru, Y., Takagi, M. J. Biotechnol. (2006) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg
 
WikiGenes - Universities