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Replicative Cessation & DNA Damage in Human Fibroblast Under Stress
Sahar Khalil • Gehad Hammouda • Somaya Hosny
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Uppskattad leveranstid 7-11 arbetsdagar
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Aging can be viewed partly as a degenerative process dictated by free radical reactions. Human diploid fibroblasts (HDFs) lose the capacity to proliferate and enter a state termed replicative senescence after a finite number of population doublings in vitro. Presenescent human fibroblasts, when treated with a sub-lethal dose of H2O2, enter long term growth arrest resembling replicative senescence. H2O2 induced growth arrest; p53 protein expression and the effect of vitamin C as an antioxidant were determined in this study.
- Format: Pocket/Paperback
- ISBN: 9783846553268
- Språk: Engelska
- Antal sidor: 204
- Utgivningsdatum: 2011-12-22
- Förlag: LAP Lambert Academic Publishing