Free radicals are molecules or molecular fragments containing a single unpaired electron. In
general, free radicals are reactive chemically, some (eg HO•) being extremely reactive …

Food and oxygen, the two fundamentals of human life, are in actuality involved in intricately
conflicting interactions. This review focuses on the study of these interactions. The …

Free radicals and other reactive oxygen species (ROS) are constantly formed in the human
body. Free‐radical mechanisms have been implicated in the pathology of several human …

Both the duration and severity of myocardial ischemia are important determinants ofcell
death (10); indeed, the product of the deficit of myocardial blood flow and the duration of isch …

For many decades, the inability of lesioned central neurons to regrow was accepted almost
as a" law of nature", and on the clinical level, spinal cord and brain lesions were seen as …

Free radicals are reactive chemical species that differ from other compounds in that they
have unpaired electrons in their outer orbitals. They are capable of damaging cellular …

Exercise for which a skeletal muscle is not adequately conditioned results in focal sites of
injury distributed within and among the fibres. Exercise with eccentric contractions is …

Highly toxic metabolites of oxygen are generated normally by aerobic metabolism in most
cells, and this generation is often greatly increased in pathologic conditions. When this …

There is a lack of information regarding lipid peroxidation and antioxidant capacity in
cryopreserved ram semen, and cryopreservation is associated with the production of …

Microglia have been implicated in both physiological and pathological processes of the
brain. Their possible roles have been compared to those of macrophages and granulocytes …