EFFECT OF FREE RADICALS

Mehr dazu

Historical timeline of Microbiology

von Michelle Chin

Lactose Intolerance

von BS - 09BJ - Chinguacousy SS (2422)

BIOL 2010 Group 9

von Beka Rv

Organigram

von Natalie Abdo

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