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Updated: Jul 13, 2026

Ratiometric Biosensors that Measure Mitochondrial Redox State and ATP in Living Yeast Cells
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Ratiometric Biosensors that Measure Mitochondrial Redox State and ATP in Living Yeast Cells

Published on: July 22, 2013

Oxidación de proteínas y envejecimiento

E R Stadtman1

  • 1Laboratory of Biochemistry, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892.

Science (New York, N.Y.)
|August 28, 1992
PubMed
Resumen

La modificación oxidativa de las proteínas por los radicales libres de oxígeno conduce a la degradación de las enzimas, que aumenta con la edad y la enfermedad. Este daño a las proteínas relacionado con la edad puede deberse a daños no reparados en el ADN que afectan a las tasas de oxidación y degradación de las proteínas.

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