搜索结果: 1-15 共查到“国际动态 细菌学”相关记录20条 . 查询时间(1.87 秒)
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...
A novel combination therapy for treating vancomycin-resistant bacterial infections（图）
万古霉素 耐药细菌感染 联合疗法
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2023/6/5
Researchers have developed a novel combination therapy using the anticancer agent mitoxantrone (MTX), together with an antibiotic, vancomycin, for treating bacteria that are resistant to the vancomyci...
科学家揭示细菌孢子解除休眠状态的机制
细菌 孢子解除 休眠状态
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2024/1/23
部分细菌可以通过产生孢子的方式抵御恶劣生存环境，但休眠状态的孢子是如何在遇到适宜条件时复苏仍缺乏机制性研究。美国加州大学圣地亚哥分校的科研人员发现了细菌孢子依靠钾离子流动从而解除休眠状态的方法，相关成果在《Science》发表，论文的标题为：Electrochemical potential enables dormant spores to integrate environmental sig...
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.
During the last few years, CRISPR has grabbed headlines for helping treat patients with conditions as varied as blindness and sickle cell disease. However, long before humans co-opted CRISPR to fight ...
Trevor Franklin, a doctoral student in Cornell’s Robert Frederick Smith School of Chemical and Biomolecular Engineering, was preparing a study about anti-fouling surfaces when he noticed something str...
Cornell researchers are engineering bacteria to solve challenges of extracting rare earth elements from ore; the substances are vital for modern life but refining them after mining is costly, harms th...
Bacteria may hold key for energy storage, biofuels
细菌 储能 生物燃料
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2023/5/23
Cornell bioengineer Buz Barstow, Ph.D. ’09, is trying to solve a big problem: How to build a low-cost, environmentally friendly and large-scale system for storing and retrieving energy from renewable ...
Local materials, low cost and good science add up to technology for developing nations
irrigation system cholera bacteria
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2007/5/15
May 14, 2007，"Appropriate technology" for developing nations can be as simple as a cloth sari folded four times and used to filter cholera bacteria from water. It can be as elegant as a clay pot withi...
Urban Sediments After Hurricanes Katrina, Rita Contained High Levels of Contaminants（图）
bacteria microbial pathogens
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2007/5/8
May 1, 2007，In the first study to evaluate urban sediments after a natural disaster, scientists have found that floodwaters in New Orleans from Hurricanes Katrina and Rita in August and September 2005...
DOH Reminds Of The Risks Associated With Consuming Raw Oysters
raw oysters bacteria Vibrio vulnificus
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2007/4/28
04-26-2007，TALLAHASSEE - Officials with the Department of Health (DOH) are urging Floridians with certain health conditions to avoid consuming raw oysters, which often harbor the naturally occurring b...
Researchers develop technique for bacteria crowd control
bacteria biomedical engineering
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2007/4/18
ARGONNE, Ill. (April 16, 2007) A surprising technique to concentrate, manipulate and separate a wide class of swimming bacteria has been identified through a collaboration between researchers at the U...
food and drug administration Re-Emphasizes Warnings to Consumers on Risks of Pet Turtles
bacteria Salmonella
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2007/4/11
April 6, 2007,The Food and Drug Administration (FDA) is urgently reminding the public that contact with baby turtles can pose a serious health risk to infants, small children, and adults with impaired...
"Combination" Lyme Disease Vaccine Proteins Patented
Lyme disease bacteria Vaccine Proteins
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2007/4/10
April 9, 2007,UPTON, NY -- Scientists at the U.S. Department of Energy's Brookhaven National Laboratory and collaborators at Stony Brook University have received U.S. Patent Number 7,179,448 for devel...
February 9, 2007，BERKELEY, CA — New light has been shed on proteorhodopsin, the light-sensitive protein found in many marine bacteria. Researchers at the U.S. Department of Energy’s Lawrence Berkeley...