The bacteria that cause tuberculosis (TB) may have an "on-off switch" that lets them pause and restart growth, according to a new study from the University of Surrey and the University of Oxford. The research helps explain why TB is so hard to t
阅读全文The axolotl is renowned for its extensive ability to regenerate organs and body parts, including its spinal cord. Studies on spinal cord regeneration, however, have focused on axolotl cells next to an injury site, leaving the brain's role in regeneration
阅读全文Corals are the architects of reefs throughout tropical seas, providing protection and sustenance for the species that depend on them. Coral reefs protect coastlines from storm surge, put tourist dollars in coffers, and provide cultural richness in the way
阅读全文A recent publication by University of Guam Marine Laboratory scientists, "Restoration innovation: Fusing microbial memories to engineer coral resilience," suggests a novel framework that pairs fundamental biology with applied biology to innovate
阅读全文Research teams have created a versatile set of gene delivery systems that can reach different neural cell types in the human brain and spinal cord with exceptional accuracy. These delivery systems are a significant step toward future precise gene therapy
阅读全文An asteroid strike 66 million years ago caused millions of species to go extinct—including many mollusks. By studying the impacts of this ancient event, scientists hope to ensure that mussels, scallops and their bivalve relatives will survive the threats
阅读全文Researchers at the Francis Crick Institute and UCL have analyzed ancient DNA from Borrelia recurrentis, a type of bacteria that causes relapsing fever, pinpointing when it evolved to spread through lice rather than ticks, and how it gained and lost genes
阅读全文As the ocean warms across its temperate regions, kelp forests are collapsing and turf algae species are taking over. This shift from dense canopies of tall kelp to low-lying mats of turf algae is driving biodiversity loss and altering the flow of energy a
阅读全文Proteins catalyze life by changing shape when they interact with other molecules. The result is a muscle twitching, the perception of light, or a bit of energy extracted from food. But this crucial ability has eluded the growing field of AI-augmented prot
阅读全文Most of us are familiar with sloths, the bear-like animals that hang from trees, live life in the slow lane, take a month to digest a meal and poop just once a week. Their closest living relatives are anteaters and armadillos, and if that seems like an od
阅读全文DNA is the genetic code that provides the biological instructions for every living species, but not every bit of DNA helps the species survive. Some pieces of DNA are more like parasites, along for the ride and their own survival.
阅读全文Imagine looking at thousands of scattered puzzle pieces and trying to guess what picture they create. Without any reference point, it's nearly impossible.
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