Cambridge experts have recognized a important signal that the fetus employs to handle its supply of nutrients from the placenta, revealing a tug-of-war between genes inherited from the father and from the mom. The examine, carried out in mice, could enable explain why some babies improve poorly in the womb. […]
Genes
Research reveals genes for climate adaptation and insights into genetic basis for survival — ScienceDaily
Scientists have completed the sequences for the coast redwood and large sequoia genomes. The exploration, formally printed this week in the journal G3: Genes, Genomes, Genetics,helps to greater make clear the genetic basis for these species’ means to adapt to their altering environments. The research signifies that the coastline redwood […]
Genes Reveal How Some Rockfish Live Up to 200 Years
Few groups of animals encapsulate the extremes of longevity more than fish. While coral reef pygmy govies survive for less than ten weeks, Greenland sharks can endure more than 500 years. So when a team of biologists at the University of California, Berkeley, wanted to explore the genetics of aging, […]
Mangrove trees use changes in gene activity, including the activity of parasitic ‘jumping genes’, to increase their resilience to stress, a new study finds. — ScienceDaily
Mangrove trees straddle the boundary between land and ocean, in harsh environments characterized by rapidly changing levels of salinity and low oxygen. For most plants, these conditions would mark a death sentence, but mangroves have evolved a remarkable resistance to the stresses of these hostile locations. Now, researchers from the […]
New method could reveal what genes we might have inherited from Neanderthals
1000’s of several years back, archaic people these kinds of as Neanderthals and Denisovans went extinct. But ahead of that, they interbred with the ancestors of present-day individuals, who continue to to this day have genetic mutations from the extinct species. Around 40 percent of the Neanderthal genome is imagined […]
Do Your Genes Determine How Long You’ll Live? Here’s What Science Says
The average existence expectancy in lots of formulated nations is about 80 many years old. Some people today have famously lived for significantly lengthier – the oldest man or woman who at any time lived was 122 decades outdated! Even though demise is unavoidable, longevity differs considerably involving people. What […]
Some Fish Can Regenerate Their Eyes. Turns Out, Mammals Have Those Genes Too
Destruction to the retina is the leading trigger of blindness in people, affecting thousands and thousands of individuals all-around the planet. Sad to say, the retina is 1 of the few tissues we people cannot improve back. As opposed to us, other animals this sort of as zebrafish are […]
Scientists Discover Mysterious Virus in Brazil With No Known Genes They Can Identify
Experts have determined an enigmatic virus whose genome looks to be practically solely new to science, populated by unfamiliar genes that have hardly ever prior to been documented in viral exploration. The so-known as Yaravirus, named immediately after Yara – or Iara, a water-queen determine in Brazilian mythology – […]
Ancient Genes Reveal The Last Mammoths on Earth Were a Sickly Mess
Four thousand yrs ago, the final woolly mammoths quietly died on their final bastion – the isolated Wrangel Island, north of Russia in the frozen Arctic. Their demise was sudden, and odd now, new proof points to the mammoths on their own as partial agents of their possess demise. […]