London, Feb 23 (ANI): In a new study, scientists have found that an enzyme found in humans appears to lengthen the life of mice. <\/p>\n
Mammals have seven types of enzyme called sirtuin. <\/p>\n
Haim Cohen and Yariv Kanfi at Bar-Ilan University in Ramat Gan, Israel, looked to sirtuin 6 for their study, New Scientist reported. <\/p>\n
They compared mice genetically engineered to have increased levels of SIRT6 with normal mice, engineering the mice in two different ways to control for genetic influences. <\/p>\n
Male mice from both strains lived 15 per cent longer than normal mice or females. <\/p>\n
But SIRT6 didn't affect females' life span. <\/p>\n
Older modified male mice metabolised sugar faster than normal mice and females, suggesting that SIRT6 might extend life by protecting against metabolic disorders such as diabetes. <\/p>\n
The researchers could not explain why SIRT6 didn't affect females, but suggest it may be related to differences in genes that regulate ageing in males and females. (ANI) <\/p>\n<\/p>\n
Read more here: London, Feb 23 (ANI): In a new study, scientists have found that an enzyme found in humans appears to lengthen the life of mice. Mammals have seven types of enzyme called sirtuin. Continue reading
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