EFFECT OF FREE RADICALS

Mai multe ca acesta

Exploring Our Origins

creat de Noor Nada

Evidence For Evolution

creat de Mac King

Evidence for Evolution STUDENT GENERATED

creat de Shaughnessy John

Three clades

creat de Anahi Figueroa

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