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2 very different microbes immune to the same viruses? Scientists were puzzled.（图）
微生物 病毒免疫 深海细菌 古细菌 基因组分析
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2023/6/19
In a study published in Nature Microbiology, Harvard researchers found evidence that viruses infecting microbes in the deep sea interact with a far more diverse set of hosts than previously thought. T...
MIT neuroscientists have found a way to reverse neurodegeneration and other symptoms of Alzheimer’s disease by interfering with an enzyme that is typically overactive in the brains of Alzheimer’s pati...
Scientists uncover the amazing way sandgrouse hold water in their feathers（图）
沙鸡 羽毛 长距离输送水
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2023/6/5
Many birds’ feathers are remarkably efficient at shedding water — so much so that “like water off a duck’s back” is a common expression. Much more unusual are the belly feathers of the sandgrouse, esp...
Scientists discover a new way of sharing genetic information in a common ocean microbe（图）
海洋微生物 共享 遗传信息 原绿球菌 光合生物 基因转移
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2023/6/21
From the tropics to the poles, from the sea surface to hundreds of feet below, the world’s oceans are teeming with one of the tiniest of organisms: a type of bacteria called Prochlorococcus, which des...
A team of scientists at the Whitehead Institute for Biomedical Research and the Broad Institute of MIT and Harvard has systematically evaluated the functions of over 5,000 essential human genes using ...
MIT scientists discover new antiviral defense system in bacteria（图）
细菌 抗病毒 防御系统 原核生物 病毒蛋白
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2023/6/5
The following press release was issued today by the Broad Institute of MIT and Harvard.
Symbiotic relationships between legumes and the bacteria that grow in their roots are critical for plant survival. Without those bacteria, the plants would have no source of nitrogen, an element that ...
May 11 2007，Researchers from The University of Nottingham want the public to get involved in a project which could tell us how our ancestors came to Britain and Ireland. Experts from the School of Bio...
Iowa State scientists demonstrate first use of nanotechnology to enter plant cells
plant cells agricultural biotechnology plant biology
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2007/5/21
16-May-2007，AMES, Iowa -- A team of Iowa State University plant scientists and materials chemists have successfully used nanotechnology to penetrate plant cell walls and simultaneously deliver a gene ...
Scientists discover rare ‘gene-for-gene’ interaction that helps bacteria kill their host
immune systems bacteria enzyme
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2007/5/11
03 May 2007，In research published in the journal Proceedings of the National Academy of Science, scientists have found that Photorhabdus bacteria produce an antibiotic which inhibits the work of an en...
01 May 2007，Manta rays are hard to miss —big, black and stretching up to seven metres wide, but scientists are still in the dark about the world’s largest ray.
16 April, 2007，Scientists from the Peninsula Medical School have identified the most clear genetic link yet to obesity in the general population and found that people with two copies of a particular g...
Scientists Discover Sequence of Canine DNA Key to Diversity in Dog Body Size
Canine DNA Dog Body Size
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2007/4/9
5 April 2007,Scientists have discovered a sequence of canine DNA key to the great diversity in the body size of dogs, from Chihuahuas to Grant Danes, according to research in the 6 April issue of Scie...
Exeter Scientists warn of climate change risk to marine turtles
climate change marine turtles
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2007/3/20
March 20, 2007，North American marine turtles are at risk if global warming occurs at predicted levels, according to scientists from the University of Exeter’s School of Biosciences. The team, which is...
March 16, 2007，UPTON, NY - Scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have adapted radiotracer tools and imaging techniques pioneered at Brookhaven for medical scienc...