Certain bacteria can override a defence mechanism of the immune system, so called programmed cell death, through inhibition of death effector molecules by their outer membranes components. Shigella bacteria, which cause diarrhoea, ...
Cell & Microbiology
Dec 27, 2019
0
672
Discovering them earned their discoverers a Nobel Prize in the 1990s—microRNAs are small RNA molecules that do not code for proteins, however, they take care of an essential function: they act as regulators in gene expression, ...
Cell & Microbiology
Dec 16, 2019
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16
When pathogens invade cells, our body combats them using various methods. Researchers at the University of Basel's Biozentrum have now been able to show how a cellular pump keeps such invading pathogens in check. As the researchers ...
Cell & Microbiology
Nov 21, 2019
1
591
Scientists have uncovered a novel antibiotic-free approach that could help prevent and treat one of the most widespread bacterial pathogens, using nanocapsules made of natural ingredients.
Bio & Medicine
Oct 17, 2019
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95
Antibiotics are still the most important weapon for combating bacterial infections. But medical science is running out of ammunition because of more and more frequently occurring resistances. Scientists from the Technical ...
Cell & Microbiology
Oct 7, 2019
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27
Single celled organisms in the environment are protecting pathogenic bacteria and priming them for human infection, an international team of researchers has discovered.
Cell & Microbiology
Oct 1, 2019
0
18
The immune system fends off pathogens in a wide variety of ways. For example, the immune system's memory is able to distinguish a foreign protein it has encountered before and to react with a corresponding antibody. Researchers ...
Plants & Animals
Sep 25, 2019
0
40
Scientists at the University of Glasgow have found a new paradigm in the understanding of bacterial evolution—an important element in the wider context of antibiotic resistance.
Evolution
Jul 24, 2019
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83
May 30—Our cells' process for transforming genes into useful proteins works much like an automobile factory's assembly line; there are schematics, parts, workers, motors, quality control systems and even recycling crews. ...
Cell & Microbiology
May 30, 2019
0
126
The global spread of antibiotic resistance is undermining decades of progress in fighting bacterial infections. Due to the overuse of antibiotics in medicine and agriculture, we are on the cusp of returning to a pre-antibiotic ...
Cell & Microbiology
May 28, 2019
0
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