Cell-biology of ageing. III. Malondialdehyde as an index of free radical reactions in the early senescent mutants of Neurospora crassa and study of the effect of free radical scavengers on malondialdehyde contents.
Malondialdehyde - a product of lipid peroxidation due to free radical reaction was estimated in the culture filtrates of early senescent mutants of Neurospora crassa and the effects of vitamin E, vitamin C and Sodium selenite (free radical scavengers) in malondialdehyde contents were studied. From the results obtained, it could not be established that increased free radical reaction was the sole factor for the early senescence of all the mutants; and the free radical scavengers had very little effect on the malondialdehyde content of the selected early senescent mutants.
D001205:Ascorbic Acid / Q000494:pharmacology; D005609:Free Radicals; D008314:Malonates / Q000378:metabolism*; D008315:Malondialdehyde / Q000378:metabolism*; D009154:Mutation; D009491:Neurospora / Q000254:growth & development*; D009492:Neurospora crassa / Q000187:drug effects / Q000235:genetics / Q000254:growth & development*; D020887:Selenious Acid; D012643:Selenium / Q000494:pharmacology; D013997:Time Factors; D014810:Vitamin E / Q000494:pharmacology
D005609:Free Radicals; D008314:Malonates; D014810:Vitamin E; D008315:Malondialdehyde; D020887:Selenious Acid; D012643:Selenium; D001205:Ascorbic Acid