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Rol de la Mitocondria en la Sarcopenia. Verónica Rojas.

Rol de la Mitocondria en la Sarcopenia. Verónica Rojas.

Rol de la Mitocondria en la Sarcopenia. Verónica Rojas.

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II. Mutación <strong>de</strong>l ADN mitocondrial<br />

Mutaciones<br />

<strong>en</strong> el ADN<br />

Alteración <strong>en</strong><br />

<strong>la</strong> actividad<br />

CTE<br />

Alteración<br />

funcional y<br />

estructural<br />

<strong>en</strong> tejido<br />

muscu<strong>la</strong>r<br />

Años<br />

Mitochondrial DNA <strong>de</strong>letion mutations colocalize with segm<strong>en</strong>tal electron transport system abnormalities, muscle fiber<br />

atrophy, fiber splitting, and oxidative damage in sarcop<strong>en</strong>ia. Faseb J 2001<br />

Mitochondrial DNA- <strong>de</strong>letion mutations accumu<strong>la</strong>te intracellu<strong>la</strong>rly to <strong>de</strong>trim<strong>en</strong>tal levels in aged human skeletal muscle<br />

fibers. Am J Hum G<strong>en</strong>et 2006

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