Cookies help us deliver our services. By using our services, you agree to our use of cookies. More information

Smith 2017 Redox Biol

From Bioblast
Revision as of 19:29, 24 September 2021 by Gnaiger Erich (talk | contribs)
Publications in the MiPMap
Smith KA, Waypa GB, Schumacker PT (2017) Redox signaling during hypoxia in mammalian cells. Redox Biol 13:228-34.

Β» PMID:28595160 Open Access

Smith KA, Waypa GB, Schumacker PT (2017) Redox Biol

Abstract: Hypoxia triggers a wide range of protective responses in mammalian cells, which are mediated through transcriptional and post-translational mechanisms. Redox signaling in cells by reactive oxygen species (ROS) such as hydrogen peroxide (H2O2) occurs through the reversible oxidation of cysteine thiol groups, resulting in structural modifications that can change protein function profoundly. Mitochondria are an important source of ROS generation, and studies reveal that superoxide generation by the electron transport chain increases during hypoxia. Other sources of ROS, such as the NAD(P)H oxidases, may also generate oxidant signals in hypoxia. This review considers the growing body of work indicating that increased ROS signals during hypoxia are responsible for regulating the activation of protective mechanisms in diverse cell types.

Cited by

Template:Cited by Sobotka 2021 MitoFit Yeast

Labels:






MitoFit 2021 Yeast