Abstract The prevalence of aged people has increased rapidly in recent years and brings profound demographic changes worldwide. The multi-level progression of aging occurs at diverse stages of complexity, from cell to organ systems and eventually to the human as a whole. The cellular and molecular...
Author Index - Biological Oxidation Systems, Volume 1ELSEVIERBiological Oxidation Systems
L Michaelis,E Barron - 《Journal of Biological Chemistry》 被引量: 0发表: 1929年 The Biological Significance of the Flavines. This is a very good review of the latest work on lactoflavme and gives a scheme of the part it plays in the oxidation-reduction systems of the cell Lactofl......
Dysfunction of mitochondria or NADPH-oxidase and activation of inflammatory cells to produce ROS and reactive nitrogen species (RNS) are also caused by PM2,3. Although extracellular ROS can be mitigated or delayed by antioxidants in biological systems, an overload of ROS is able to attack local ...
Stadtman, E.R., Berlett, B.S. (2002). Reactive Oxygen-Mediated Protein Oxidation in Aging and Disease. In: Reactive Oxygen Species in Biological Systems. Springer, Boston, MA. https://doi.org/10.1007/0-306-46806-9_27 Download citation ...
Reactive Oxygen-Mediated Protein Oxidation in Aging and Disease The fast reaction of peroxynitrite with CO2 and the high concentration of dissolved CO2 in vivo (ca. 1 mM) suggest that CO2 modulates most of the reactions of peroxynitrite in biological systems. The addition of peroxynitrite to CO2 ...
The detection of this rapid light emission from TyrO● may be a convenient and rapid method of examining the formation and fate of these key intermediate radicals on proteins in biological systems. The lifetime and wavelength maximum of this emission process may also provide a new tool for exami...
Formaldehyde is an environmental and occupational chemical carcinogen implicated in the damage of proteins and nucleic acids. However, whether formaldehyde provokes modifications of RNAs such as 8-oxo-7,8-dihydroguanine (8-oxoG) and the role that these m
In this biological system, glutamate concentrations are usually adjusted between 5 and 10 mM to achieve 70–80% cell damage. Erastin toxicity also depends on cell density and xCT expression, and also needs adjustment within a concentration range between 0.7 and 3 µM. Primary cortical ...
in the environment and how these affect the morphology, structure, and chemistry of associated mineralizations. Defining such strategies and characterizing the associated mineral properties would contribute to a better understanding of their impact on the local environment and possibly facilitate evaluation ...