Monday, April 4, 2011

Error catastrophe theory

The error catastrophe of aging, originally proposed by Leslie Orgel in 1963. Our body immune system helps to maintain the structural integrity of DNA not only for cell survival but also for the transfer of correct genetic information to the daughter cells. Error catastrophe indicated that alterations DNA and the incorrect placement of amino acids in protein synthesis could result in a progressive degradation aging as a result of these abnormal protein are no longer functioning as chemical passengers or signalers.