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oxidative stress News
Microscopy Enables Detailed Insights into Mitochondria
MUNICH, April 28, 2014 — A new microscopy technique combining confocal and two-photon excitation microscopy with in situ pharmacological and genetic manipulation has given researchers insight into how the nervous system responds to disease and injury — at the mitochondrial level. Reactive oxygen species are important intracellular signaling molecules, but their mode of action is complex: In low concentrations, they regulate key aspects of cellular function and behavior; at high concentrations, they can
Fluorescence Helps Measure Reactive Oxygen Species in Cigarette Smoke
Jun 1, 2006 — The main hazard of smoking cigarettes is that it has been linked to major diseases: cancer, cardiovascular disease, emphysema and stroke among them. The connection between smoking and these diseases is oxidative stress, a condition in which lipids,...
Technique Monitors Oxidative Stress
May 1, 2003 — Julio F. Turrens and his colleagues at the University of South Alabama in Mobile are exposing liposomes, amino acids and proteins such as bovine serum albumin to different peroxides to identify the wavelengths that are associated with oxidative...
(3 results found)
April 2024
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