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Methusalehe

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https://www.readbyqxmd.com/read/19962715/methusaleh-s-zoo-how-nature-provides-us-with-clues-for-extending-human-health-span
#1
REVIEW
S N Austad
As impressive as the accomplishments of modern molecular biologists have been in finding genetic alterations that lengthen life in short-lived model organisms, they pale in comparison to the remarkable diversity of lifespans produced by evolution. Some animal species are now firmly documented to live for more than four centuries and even some mammals, like the bowhead whale, appear to survive 200 years or more. Another group of species may not be as absolutely long-lived, but they are remarkably long-lived for their body size and metabolic rate...
January 2010: Journal of Comparative Pathology
https://www.readbyqxmd.com/read/16603702/premature-senescence-of-endothelial-cells-methusaleh-s-dilemma
#2
REVIEW
Jun Chen, Michael S Goligorsky
Senescence has been considered a programmed cellular response, parallel to apoptosis, that is turned on when a cell reaches Hayflick's limit. Once cells enter the senescence program, they cease to proliferate and undergo a series of morphological and functional changes. Studies support a central role for Rb protein in controlling this process after it receives senescent signals from the p53 and p16 pathways. Cellular senescence is considered an essential contributor to the aging process and has been shown to be an important tumor suppression mechanism...
May 2006: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/11610856/the-route-back-to-methusaleh
#3
R Doll
No abstract text is available yet for this article.
1978: Transactions of the Hunterian Society
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