EFFECT OF FREE RADICALS

Mere som dette

Myth of the wronged heroine

af Tiffany Vora

Evidence for Evolution

af caleb otto

Ch.9

af Stormy Hutchison

NAR database

af Nurul Syahirah

EFFECT OF FREE RADICALS

PTN cross linking

cystine - lysine - methionine - histidine

enzyme inactivation :Sulfa-hydral enzyme

DNA damage

3- Mutations or cell Killing

2- single strand DNA

1- free radical with thymine =Oxidation

Non-peroxidative mito mem damage

Fenton reaction

Xanthene oxidase

lipid peroxidation of Membranes

free radical attach to double bond of mem form : Lipid peroxide

this LIPID peroxide: unstable & Reactive= extensive damage to All membranes