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

 

 
 

Mitochondrial function is required for resistance to oxidative stress in the yeast Saccharomyces cerevisiae.

Yeast strains that lack mitochondrial function are sensitive to oxidative stress caused by reactive oxygen species (ROS). Specifically, rho0 mutants that lack mitochondrial DNA, and strains deleted for the nuclear genes COX6 and COQ3 that are required for function of the respiratory electron transport chain, were sensitive to H2O2. In addition, treatment with mitochondrial inhibitors including antimycin A, oligomycin, potassium cyanide and sodium azide increased sensitivity to H2O2. The mechanism does not appear to depend on the antioxidant status of the cell since respiratory-deficient strains were able to mount an inducible adaptive response to H2O2. We suggest that the oxidant sensitivity is due to a defect in an energy-requiring process that is needed for detoxification of ROS or for the repair of oxidatively damaged molecules.[1]

References

  1. Mitochondrial function is required for resistance to oxidative stress in the yeast Saccharomyces cerevisiae. Grant, C.M., MacIver, F.H., Dawes, I.W. FEBS Lett. (1997) [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