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Categories: Biology: General, Computer Science: Virtual Reality (VR)
Published Newly discovered probiotic could protect Caribbean corals threatened by deadly, devastating disease
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Researchers have discovered the first effective bacterial probiotic for treating and preventing stony coral tissue loss disease (SCTLD), a mysterious ailment that has devastated Florida's coral reefs since 2014 and is rapidly spreading throughout the Caribbean. The probiotic treatment provides an alternative to the use of the broad-spectrum antibiotic amoxicillin, which has so far been the only proven treatment for the disease but which runs the risk of promoting antibiotic-resistant bacteria.
Published Surprising science behind bumblebee superfood
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It's the spines. New research shows that the spiny pollen from plants in the sunflower family (Asteraceae) both reduces infection of a common bee parasite by 81 -- 94% and markedly increases the production of queen bumble bees. The research provides much-needed food for thought in one of the most vexing problems facing biologists and ecologists: how to reverse the great die-off of the world's pollinators.
Published Humans vs. Bacteria: Differences in ribosome decoding revealed
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Scientists have found that human ribosomes decode mRNA slower than bacteria, with implications for drug development.
Published Coral skeletons influence reef recovery after bleaching
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Natural disasters can devastate a region, abruptly killing the species that form an ecosystem's structure. But how this transpires can influence recovery. While fires scorch the landscape to the ground, a heatwave leaves an army of wooden staves in its wake. Storm surges and coral bleaching do something similar underwater.
Published Fight against treatment-resistant superbugs
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Researchers are studying the genes of superbugs to aid the development of new and effective treatments for drug-resistant bacterial infections. Superbugs are characterized as infection-causing bacteria resistant to treatment with antibiotics.
Published Lifting the veil on disease avoidance strategies in multiple animal species
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A framework has been developed to test disgust and its associated disease avoidance behaviors across various animal species, social systems, and habitats. Over 30 species have been predicted to exhibit disease avoidance strategies in the wild. With these predictions, the team accounts for models of specific ecological niches, sensory environments and social systems for a number of species including the native common octopus and the invasive red-eared slider, which are both relevant to Japan.
Published Complex assembly process involved in DNA virus replication
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In a twist on the question, 'Which came first, the chicken or the egg?', scientists have long faced a similar question about how human adenovirus replicates: 'Which comes first, assembly of the viral particle, or packaging of the viral genome?' Now, in a new study, scientists have answered that question, showing that viral proteins use a process called phase separation to coordinate production of viral progeny.
Published A cold-specialized icefish species underwent major genetic changes as it migrated to temperate waters
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Biologists have explored the genetic mechanisms underlying the transition from freezing Antarctic waters to more temperature waters by Antarctic Notothenioid fish.
Published How were amino acids, one of the key building blocks of life, formed before the origin of life on Earth?
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The amino acid abundances of two Ryugu particles were measured and compared with their rocky components. The results demonstrate the important role that water plays in the formation of amino acids on the giant precursors of asteroids like Ryugu. Our solar system formed from a molecular cloud, which was composed of gas and dust that was emitted into the interstellar medium (ISM), a vast space between stars. On collapse of the molecular cloud, the early sun was formed, with a large disk of gas and dust orbiting it. The dusty material collided to produce rocky material that would eventually grow in size to give large bodies called planetesimals.
Published A detailed map of the microverse: Microbial niches
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What defines the habitat -- the ecological niche -- of a microorganism? It is a combination of environmental factors such as temperature, moisture, and nutrient content. But the exact contribution of each of these factors is difficult to predict. A research team has redefined microbial niches by determining which microorganisms live together.
Published Lab-grown fat could give cultured meat real flavor and texture
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Researchers have successfully bulk-produced fat tissue in the lab that has a similar texture and make-up to naturally occurring fats from animals.
Published Red tide warning system
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Current methods to monitor red tide are limited. Using AUTOHOLO, a new autonomous, submersible, 3D holographic microscope and imaging system, a study is the first to characterize red tide in the field and breaks new ground for monitoring harmful algal blooms.
Published A miniature heart in a petri dish: Organoid emulates development of the human heart
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A team has induced stem cells to emulate the development of the human heart. The result is a sort of 'mini-heart' known as an organoid. It will permit the study of the earliest development phase of our heart and facilitate research on diseases.
Published Mosquito saliva can weaken body's defenses against deadly dengue viruses, scientists discover
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With dengue on the spread, the new discovery helps explain why dengue viruses are so easily transmitted. The finding could also lead to new ways to prevent infection.
Published Elephants as a new model for understanding human evolution
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Human culture and language may be the result of 'self-domestication': an evolutionary process that leads to less aggressive and more prosocial individuals. A research team argues that elephants -- like humans and bonobos -- may also be self-domesticated. Elephants show many traits associated with self-domestication, such as prosocial behavior, playfulness and complex communication skills. This makes elephants an interesting new animal model for the evolution of prosociality.
Published Sleight-of-hand magic trick only fools monkeys with opposable thumbs
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An illusion involving a hidden thumb confounds capuchin and squirrel monkeys for the same reason it does humans -- it misdirects expected outcomes of actions they can carry out. However, marmosets have five equidistant digits, and were rarely fooled by the magician. The research adds to evidence that animals struggle to predict movements outside of their own 'biomechanical ability'.
Published Insect decline also occurs in forests
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The number of insects has been declining for years. This has already been well documented for agricultural areas. In forests, however, temporal trends are mostly studied for insect species that are considered pests. Now, a research team has studied the trends of very many insect species in German forests. Contrary to what the researchers had suspected, the results showed that the majority of the studied species are declining.
Published Study to decode microbe-gut signaling suggests potential new treatment for IBD
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Fresh insights into how our bodies interact with the microbes living in our guts suggest that a two-drug combination may offer a new way to treat inflammatory bowel diseases such as Crohn's disease and ulcerative colitis.
Published Warming Arctic draws marine predators northwards
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Marine predators have expanded their ranges into the Arctic waters over the last twenty years, driven by climate change and associated increases in productivity.
Published Researchers assemble pathogen 'tree of life'
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Researchers provide open-access tool to capture new data on a global plant destroyer, Phytophthora.