EFFECT OF FREE RADICALS

Mer av detta

Evidence For Evolution

av Mac King

Why are historical influences important in molecular genetics?

av Erin Truong

Universal Ancestor * DNA as Genetic Storage * Ester Bonds in Cell Membranes

av Hailey Prinner

Concept Map 3

av Aaron Gonzalez

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