Animal Research Minute – Can rats shed light on longevity?
Well, according to ScienceDaily, the naked mole rat lives to be about 30 years old – which far exceeds other rodents – and experiences virtually no signs of aging or age-related diseases. Scientists think the reason is large amounts of a growth factor called NRG-1 in the rodents’ brains. This growth factor is found in other rodents and people too, but declines as we age. Naked mole rats have the highest lifelong levels of NRG-1. This finding shows that NRG-1 plays an important role in preventing aging and age-related diseases.
Read more: http://www.sciencedaily.com/releases/2012/05/120510132711.htm
SFNToday.com is dedicated to serving the agricultural industry in the Carolinas and Virginia with the latest ag news, exclusive regional weather station readings, and key crop market information. The website is a companion of the Southern Farm Network, provider of daily agricultural radio programming to the Carolinas since 1974. SFNToday.com presents radio programs, interviews and news relevant to crop and livestock production and research throughout the mid-Atlantic agricultural community.
