55 Reactive oxygen species mediated regulation of mitochondrial biogenesis in the yeast Saccharomyces cerevisiae

Mitochondrion ◽  
2007 ◽  
Vol 7 (6) ◽  
pp. 420
Author(s):  
Cyrille Chevtzoff ◽  
Anne Galinier ◽  
Louis Casteilla ◽  
Bertrand Daignan-Fornier ◽  
Michel Rigoulet ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Reactive Oxygen Species ◽  
Mitochondrial Biogenesis ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Yeast Saccharomyces Cerevisiae

scholarly journals Reactive Oxygen Species-mediated Regulation of Mitochondrial Biogenesis in the Yeast Saccharomyces cerevisiae

2009 ◽  
Vol 285 (3) ◽  
pp. 1733-1742 ◽  
Author(s):  
Cyrille Chevtzoff ◽  
Edgar D. Yoboue ◽  
Anne Galinier ◽  
Louis Casteilla ◽  
Bertrand Daignan-Fornier ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Reactive Oxygen Species ◽  
Mitochondrial Biogenesis ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Yeast Saccharomyces Cerevisiae

2 Reactive oxygen species mediated regulation of mitochondrial biogenesis in the yeast Saccharomyces cerevisiae

Mitochondrion ◽  
2010 ◽  
Vol 10 (2) ◽  
pp. 200
Author(s):  
Anne Devin ◽  
Michel Rigoulet ◽  
Bertrand Daignan-Fornier ◽  
Louis Casteilla ◽  
Anne Galinier ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Reactive Oxygen Species ◽  
Mitochondrial Biogenesis ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Yeast Saccharomyces Cerevisiae

scholarly journals Budding yeast Saccharomyces cerevisiae as a model to study oxidative modification of proteins in eukaryotes.

2006 ◽  
Vol 53 (4) ◽  
pp. 679-684 ◽  
Author(s):  
Volodymyr I Lushchak
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Reactive Oxygen Species ◽  
Protein Modification ◽  
Budding Yeast ◽  
Reactive Oxygen ◽  
Point Of View ◽  
Oxidative Modification ◽  
Oxygen Species ◽  
Yeast Saccharomyces Cerevisiae ◽  
Oxidative Protein Modification

The budding yeast Saccharomyces cerevisiae is a well studied unicellular eukaryotic organism the genome of which has been sequenced. The use of yeast in many commercial systems makes its investigation important not only from basic, but also from practical point of view. Yeast may be grown under both aerobic and anaerobic conditions. The investigation of the response of eukaryotes to different kinds of stresses was pioneered owing to yeast and here we focus mainly on the so-called oxidative stress. It is a result of an imbalance between the formation and decomposition of reactive oxygen species increasing their steady-state concentration. Reactive oxygen species may attack any cellular component. In the present review oxidation of proteins in S. cerevisiae is analyzed. There are two connected approaches to study oxidative protein modification - characterization of the overall process and identification of individual oxidized proteins. Because all aerobic organisms possess special systems which defend them against reactive oxygen species, the involvement of so-called antioxidant enzymes, particularly superoxide dismutase and catalase, in the protection of proteins is also analyzed.

Induction of reactive oxygen species by diphenyl diselenide is preceded by changes in cell morphology and permeability in Saccharomyces cerevisiae

2017 ◽  
Vol 51 (7-8) ◽  
pp. 657-668 ◽  
Author(s):  
Leticia Selinger Galant ◽  
Marcos Martins Braga ◽  
Diego de Souza ◽  
Andreza Fabro de Bem ◽  
Luca Sancineto ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Reactive Oxygen Species ◽  
Cell Morphology ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Diphenyl Diselenide

scholarly journals Targeting mitochondrial biogenesis: a potential approach for preventing and controlling diabetes

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Ritika Singh ◽  
Lucy Mohapatra ◽  
Alok Shiomurthi Tripathi
Keyword(s):  
Insulin Resistance ◽  
Reactive Oxygen Species ◽  
Mitochondrial Biogenesis ◽  
Diabetic Complications ◽  
Reactive Oxygen ◽  
Main Body ◽  
Oxygen Species ◽  
Treatment And Prevention ◽  
Skeletal Muscle Insulin Resistance ◽  
Mitochondrial Number

Abstract Background Diabetes mellitus is a lingering hyperglycemic ailment resulting in several life-threatening difficulties. Enduring hyperglycemia often persuades the buildup of reactive oxygen species that are the significant pathological makers of diabetic complications. The mitochondrial dysfunction, with mitochondrial damage and too much production of reactive oxygen species, have been proposed to be convoluted in the progress of insulin resistance. Numerous studies advocate that agents that enhance the mitochondrial number and/or decrease their dysfunction, could be greatly helpful in management of diabetes and its complications. Main body Mitochondrial biogenesis is an extremely delimited procedure arbitrated by numerous transcription influences, in which mitochondrial fusion and fission happen in synchronization in a standard vigorous cell. But this synchronization is greatly disturbed in diabetic condition designated by modification in the working of several important transcription factors regulating the expressions of different genes. Numerous preclinical and clinical investigations have suggested that, the compromised functions of mitochondria play a significant protagonist in development of pancreatic β-cell dysfunction, skeletal muscle insulin resistance and several diabetic complications. However, there are several phytoconstituents performing through numerous alleyways, either unswervingly by motivating biogenesis or indirectly by constraining or averting dysfunction and producing a beneficial effect on overall function of the mitochondria. Conclusion This review describes standard mitochondrial physiology and anomalous modifications that transpire in answer to persistent hyperglycemia in diabetes condition. It also discusses about the different phytoconstituents that can affect the biogenesis pathways of mitochondria and thus can be used in the treatment and prevention of diabetes.

scholarly journals Reactive oxygen species (ROS) mediated enhanced anti-candidal activity of ZnS–ZnO nanocomposites with low inhibitory concentrations

RSC Advances ◽  
2015 ◽  
Vol 5 (94) ◽  
pp. 76718-76728 ◽  
Author(s):  
P. Suyana ◽  
S. Nishanth Kumar ◽  
Nimisha Madhavan ◽  
B. S. Dileep Kumar ◽  
Balagopal N. Nair ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Reactive Oxygen Species ◽  
Candida Albicans ◽  
Antifungal Activity ◽  
Candida Tropicalis ◽  
Yeast Species ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Precipitation Technique

Enhanced antifungal activity against the yeast species Candida albicans, Candida tropicalis and Saccharomyces cerevisiae was displayed by ZnS–ZnO nanocomposites prepared by a simple precipitation technique.

scholarly journals Lipid droplets alleviate cadmium induced cytotoxicity in Saccharomyces cerevisiae

2017 ◽  
Vol 6 (1) ◽  
pp. 30-41 ◽  
Author(s):  
Selvaraj Rajakumar ◽  
Vasanthi Nachiappan
Keyword(s):  
Oxidative Stress ◽  
Saccharomyces Cerevisiae ◽  
Reactive Oxygen Species ◽  
Lipid Accumulation ◽  
Lipid Droplets ◽  
Reactive Oxygen ◽  
Oxygen Species

Cadmium (Cd) induces oxidative stress that generates reactive oxygen species (ROS) and increased lipid accumulation.

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