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Genomic differences selected through evolution may offer clues as to why COVID-19 outcomes vary widely（图）
基因组差异 病毒学 COVID-19
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2023/7/11
Though underlying medical conditions play an important role, many aspects of why COVID-19 severity can differ vastly from one person to another have remained unclear.
Protein structure offers clues to drug-resistance mechanism（图）
蛋白质结构 耐药机制 细菌细胞
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2023/6/7
MIT chemists have discovered the structure of a protein that can pump toxic molecules out of bacterial cells. Proteins similar to this one, which is found in E. coli, are believed to help bacteria bec...
Study reveals evolutionary clues to honeybees' social complexity（图）
evolutionary clues honeybees social complexity
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2020/2/20
The complex social life of honeybees -- with their queens and workers cooperating to produce honey -- is deeply entrenched in the public's imagination. But the majority of the world's more than 20,000...
Colorful bird feathers offer evolutionary clues（图）
Colorful bird feathers evolutionary clues
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2019/11/22
Researchers at the University of Arizona (UA) and other institutions have discovered a new twist on the idea that evolution is driven by species interactions in a community. The results are published ...
Colorful bird feathers offer evolutionary clues（图）
Colorful bird feathers evolutionary clues
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2019/11/22
Researchers at the University of Arizona (UA) and other institutions have discovered a new twist on the idea that evolution is driven by species interactions in a community. The results are published ...
New dinosaur with heart-shaped tail offers clues to evolution of Africa's ecosystems（图）
New dinosaur heart-shaped tail evolution of Africa ecosystems
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2019/11/22
A dinosaur that wore its "heart" on its tail is providing new clues to how ecosystems evolved on the African continent during the Cretaceous Period some 100 million years ago, according to researchers...
Green Algae Could Hold Clues For Engineering Faster-Growing Crops（图）
Green Algae Hold Clues Engineering Faster-Growing Crops
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2017/10/24
Two new studies of green algae — the scourge of swimming pool owners and freshwater ponds — have revealed new insights into how these organisms siphon carbon dioxide from the air for use in photosynth...
400 million years of a stable relationship:clues to the molecular basis of balance in AM symbiosis
400 million years stable relationship molecular basis of balance AM symbiosis
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2017/4/27
Walking through a grassy field or forest take a moment to consider what lies beneath the surface. A web of plant roots interacts symbiotically with arbuscular mycorrhizal (AM) fungi that extend their ...
Insect battles provide clues to evolution
Insect battles evolution
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2016/9/29
The seemingly peaceful atmosphere in an organic garden on the University of Florida campus belies the battles happening among many of its tiniest inhabitants -- the insects. For entomologist Christine...
New clues could help scientists harness the power of photosynthesis
scientists harness the power photosynthesis
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2016/7/15
Identification of a gene needed to expand light harvesting in photosynthesis into the far-red-light spectrum provides clues to the development of oxygen-producing photosynthesis, an evolutionary advan...
Wildlife species provide clues to spread of antibiotic resistance in Africa
Wildlife species antibiotic resistance Africa
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2015/8/4
The following is part 18 in a series on the National Science Foundation's (NSF) Environmental Research and Education (ERE) programs. See parts one, two, three, four, five,...
Genetic Study of ‘Co-Evolution’Could Provide Clues to Better Food Production
Genetic Study Co-Evolution Provide Clues Better Food Production
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2015/7/13
In 1964, renowned biologists Peter Raven and Paul Erhlich published a landmark study that introduced the concept of co-evolution. Using butterflies and plants as primary examples, the team deter...
Big data allows computer engineers to find genetic clues in humans
Big data computer engineers genetic clues in humans
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2015/4/1
Big data: It’s a term we read and hear about often, but can be hard to grasp. Computer scientists at Washington University in St. Louis’ School of Engineering & Applied Science tackled some big data a...
The cat's meow: Genome reveals clues to domestication（图）
domestication cat's meow
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2014/12/1
Cats and humans have shared the same households for at least 9,000 years, but we still know very little about how our feline friends became domesticated. An analysis of the cat genome led by researche...
Mine runoff continues to provide clues to microbial diversification
microorganisms microorganisms
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2007/3/12
OAK RIDGE, Tenn., March 7, 2007 — Pink slime at the surface of water trickling through an old mine in California is proving to be a treasure for researchers in their quest to learn more about how bact...