| Autor: |
Degli Esposti, Mauro, McLennan, Holly |
| Zdroj: |
FEBS Letters; July 1998, Vol. 430 Issue: 3 p338-342, 5p |
| Abstrakt: |
Observations of apoptosis in virtual anaerobiosis have raised doubts on the significance of reactive oxygen species in the cascade of events of programmed cell death. This work presents evidence that cells and mitochondrial preparations produce similar levels of hydrogen peroxide under either aerobic or virtually anaerobic conditions. These levels are relevant to the increased production of radicals induced by a ceramide analog that promotes apoptosis. This ceramide acts at center o of mitochondrial complex III. |
| Databáze: |
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