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Scientists believe the genes of virus-resistant and long-living wild bats might hold clues to treating cancer and infectious diseases in humans.
The theory is that when bats started flying millions of years ago, something changed in their DNA that provides resistance to viruses and helps give them a relatively long life. The researchers hope a better understanding of bat evolution could lead to new treatments for disease and aging in humans.
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In a study at Kings College London using groups of identical twins, genes were identified that are switched on or off by epigenetic factors - natural mechanisms other than the underlying DNA which change the gene expression, and could include external factors such as...
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Research extended mouse lifespan by up to 24% using gene therapy.
The therapy also decreased the signs of aging. For example, it improved muscle health and delayed the diseases of aging such as osteoporosis and insulin resistance.
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Since when is boosting fat an anti-aging secret? Well, there is finally good news on the fat front. Brown fat is hyperactive and burns energy. Yes, it's true! These researchers learned more about tumor suppressors and suggest future treatments may boost brown fat to fight aging and cancer.
"In a perfect world, we could eat to our heart's content without sacrificing our health and good looks, and now it appears that maybe we can. Mice with an extra dose of a known anti-cancer gene lose weight even as their appetites grow."
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