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Mitochondria’s effect on Aging and Disease

Date Submitted: 05/22/2003 21:08:47
Length: 2 pages (605 words)
Views: 103786

Mitochondria are the powerhouse of the cell. Their sole responsibility is to provide energy for the cell. They do this by synthesizing a molecule known as ATP, which the cell uses as energy. Mitochondria are different from the rest of the cell organelles because they contain their own DNA outside the nucleus. Mutations in this DNA have been found to be linked to Alzheimer’s and other neurodegenerative diseases. Mutations in the DNA cause the …

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…most devastating old age diseases. Resources: 1) Finkel, Elizabeth. “Piecing together the puzzle of aging”, The Lancet, Oct 18, 1997 v350 n9085 p1150. 2) Travis, John. “Do brain cells run out of gas?”, Science News, August 5, 1995 v148 n6 p84. 3) Stepenson, Joan. “A role for mitochondria in age-related disorders?”, JAMA, The Journal of the American Medical Association, May 22,1996 v275 n20 p1531(2). 4) Fackelmann, Kathleen. “Power failure: what happens when muscle cells run out of fuel”, Science News, Sep 27, 1997 v152 n13 p206(2).

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