As well as being essential in the precise packaging of DNA into the space of the nucleus, histone proteins are also the site of modifications, chemical additions referred to as epigenetic marks, that control whether a gene is silenced or expressed.
阅读全文Synthetic biologists from Yale were able to re-write the genetic code of an organism—a novel genomically recoded organism (GRO) with one stop codon—using a cellular platform that they developed enabling the production of new classes of synthetic proteins.
阅读全文A new, comprehensive map of all the genes essential for blood infections in Plasmodium knowlesi (P. knowlesi), a parasite that causes malaria in humans, has been generated by researchers at Harvard T.H. Chan School of Public Health and colleagues. The map
阅读全文Language has long been considered a uniquely human trait, with features that mark it out as distinct from the communication of all other species. However, research published in Science has uncovered the same statistical structure that is a hallmark of hum
阅读全文Known for their powerful punch, mantis shrimp can smash a shell with the force of a .22 caliber bullet. Yet, amazingly, these tough critters remain intact despite the intense shockwaves created by their own strikes.
阅读全文A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, showcasing the cascading effects predators can have on ecosystems. In Yellowstone, this involves wolves and other large carnivores, elk,
阅读全文Scientists have developed a novel tool designed to protect and conserve coral reefs by providing them with an abundance of feeding opportunities.
阅读全文Italy's Phlegraean Fields is a hotspot of volcanic activity—an ever-shifting landscape pocketed with acidic hot springs. This huge caldera is a part of the Campanian volcanic arc, which includes Mount Vesuvius, whose eruption wiped out the Roman city of
阅读全文Managed honey bees have the potential to affect native bee populations when they are introduced to a new area, but a study led by researchers at Penn State suggests that under certain conditions, the native bees can bounce back if the apiaries are moved a
阅读全文University of Florida scientists have statistically analyzed large amounts of data collected by Burmese python contractors, revealing critical insights about how to most efficiently remove the reptiles.
阅读全文Using satellite trackers, scientists have discovered the whereabouts of young sea turtles during a key part of their lives.
阅读全文A new study from the Koret School of Veterinary Medicine at Hebrew University has brought new insights into Florida spot keratopathy (FSK), an eye condition that affects both dogs and cats. Led by Dr. Oren Pe'er and published in Veterinary Ophthalmology,
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