Oxidation of di- and tripeptides of tyrosine and valine mediated by singlet molecular oxygen, phosphate radicals and sulfate radicals.

doi:10.1016/S1011-1344(01)00239-1

Paper

DOI: 10.1016/S1011-1344(01)00239-1

Oxidation of di- and tripeptides of tyrosine and valine mediated by singlet molecular oxygen, phosphate radicals and sulfate radicals.

Published Dec 1, 2001 · S. Criado, J. Marioli, P. Allegretti

Journal of photochemistry and photobiology. B, Biology

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Abstract

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The oxidation of tyrosine and valine di- and tripeptides by singlet molecular oxygen, phosphate radicals, and sulfate radicals leads to the breakage of peptide bonds and the formation of tyrosine phenoxyl radicals.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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