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搜索结果: 1-15 共查到国际动态 resistance相关记录23条 . 查询时间(0.16 秒)
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...
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer in humans. Some patients with NSCLC receive a therapy called immune checkpoint blockade (ICB) that helps kill cancer cells by ...
Genes aren’t only inherited through birth. Bacteria have the ability to pass genes to each other, or pick them up from their environment, through a process called horizontal gene transfer, which is a ...
A Northwestern University-led team funded by the National Science Foundation has developed BioBits, a suite of hands-on educational kits that enable students to perform a range of biological experimen...
In urban streams, persistent pharmaceutical pollution can cause aquatic microbial communities to become resistant to drugs. So reports a new study published today in the journal Ecosphere. Emma Rosi, ...
Alleles that confer multiple disease resistance are valuable in crop improvement though molecular mechanisms underlying their functions remain largely unknown. A quantitative trait locus, qMdr9.02, as...
A fungal biopesticide that shows promise for the control of bed bugs is highly effective even against bedbug populations that are insecticide resistant, according to research conducted by scientists a...
The death last year of a woman in Reno, Nev., from an infection resistant to every type of antibiotic available in the U.S. highlights how serious the threat of antimicrobial resistance has become.Was...
A new study has found that trees worldwide develop thicker bark when they live in fire-prone areas. The findings suggest that bark thickness could help predict which forests and savannas will survive ...
Antibiotic-resistant bacteria most often are associated with hospitals and other health-care settings, but a new study indicates that chicken coops and sewage treatment plants also are hot spots of an...
As the deadly bat disease called white-nose syndrome continues to spread across North America, scientists are studying bats in China to understand how they are able to survive infections with the same...
The very thought of them makes a person shudder – and scratch. Those bloodsucking bed bugs are endemic in every major city, and they’re very hard to get rid of. A massive international research partne...
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,...
For being so small, fruit flies have had a large impact on genetic research. Thomas Werner, an assistant professor of biological sciences at Michigan Technological University, has bridged the min...
Tampa, Fla. (July 9, 2014) – Emerging fungal pathogens pose a greater threat to biodiversity than any other parasitic group, causing population declines of amphibians, bats, corals, bees and snakes. N...

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