Hijacking bacteria's natural defences to trap and reveal pathogens
Bad bacteria could soon have no place left to hide, thanks to new materials that turn the cell's own defenses against them. Scientists at The University of Nottingham and GSK Consumer Healthcare have developed ...
Researchers find new ways to understand bacteria's 'thinking'
It's not thinking in the way humans, dogs or even birds think, but new findings from researchers at the University of Tennessee, Knoxville, show that bacteria are more capable of complex decision-making than previously known.
Simple device can ensure food gets to the store bacteria free
A Purdue University researcher has found a way to eliminate bacteria in packaged foods such as spinach and tomatoes, a process that could eliminate worries concerning some food-borne illnesses.
Studies show a pathway for imported proteins through cell membrane that can be hijacked by toxins
Researchers find bacteria able to change dormancy time to withstand antibiotic drugs
Why a bacterium got its curve—and why biologists should know
Drawing from his engineering background, Princeton University researcher Alexandre Persat had a notion as to why the bacteria Caulobacter crescentus are curved—a hunch that now could lead to a new way of ...
How a plant beckons the bacteria that will do it harm
A common plant puts out a welcome mat to bacteria seeking to invade, and scientists have discovered the mat's molecular mix.
Sorting good germs from bad, in the bacterial world
(Phys.org) —Arizona State University scientists have developed a microfluidic chip, which can sort good germs from bad.
Scientists uncover mechanism for natural plant immunity
Scientists in Norwich and China have, for the first time, uncovered exactly how an immune receptor mediating plants' natural immunity to bacteria works.
Even bacteria use social networks
The next time your Facebook stream is filled with cat videos, think about Myxococcus xanthus. The single-cell soil bacterium also uses a social network. But forget silly distractions. M. xanthus relies on ...
In-package plasma process quickly, effectively kills bacteria
(Phys.org) —Exposing packaged liquids, fruits and vegetables to an electrical field for just minutes might eliminate all traces of foodborne pathogens on those foods, according to a Purdue University study.
Harnessing plant-invading fungi for fuel
(Phys.org)—As gas prices rise around the world, researchers are seeking a potential solution from endophytic fungi—fungi that live inside plants.
Study finds how bacteria inactivate immune defenses
A new study by researchers at Imperial College London has identified a way in which Salmonella bacteria, which cause gastroenteritis and typhoid fever, counteract the defence mechanisms of human cells.
Antibiotics that only partly block protein machinery allow germs to poison themselves
Powerful antibiotics that scientists and physicians thought stop the growth of harmful bacteria by completely blocking their ability to make proteins actually allow the germs to continue producing certain proteins—which ...