Premature Aging

Study finds crucial step in DNA repair

Scientists at Washington State University have identified a crucial step in DNA repair that could lead to targeted gene therapy for hereditary diseases such as "children of the moon" and a common form of ...

Aug 18, 2014
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Prom prep often includes misguided trip to tanning salon

Prom season is right around the corner and with that comes dress shopping and trips to the local tanning salons for many girls. Nearly 70 percent of tanning salon patrons are Caucasian girls and women, primarily ages 16-29 ...

May 20, 2014
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Senescence or biological aging is the change in the biology of an organism as it ages after its maturity. Such changes range from those affecting its cells and their function to those affecting the whole organism. There are a number of theories as to why senescence occurs; for example, some posit it is programmed by gene expression changes, others that it is the cumulative damage caused by biological processes. Senescence is not the inevitable fate of all organisms. A variety of organisms, including some cold-blooded animals, have negligible senescence. Whether senescence as a biological process can be slowed down, halted or even reversed, is a subject of current scientific speculation and research.

The word senescence is derived from the Latin word senex, meaning old man, old age, or advanced in age.

This text uses material from Wikipedia licensed under CC BY-SA

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