New way to see RNA could help fight pathogens
In genetics, DNA has always been the star of the show, but scientists are now uncovering the crucial roles of a lesser-known player: transfer RNA.
In genetics, DNA has always been the star of the show, but scientists are now uncovering the crucial roles of a lesser-known player: transfer RNA.
Biochemistry
Jul 2, 2020
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213
Cholera can kill within hours if left untreated, and it sickens as many as 4 million people a year. In a new article in the journal Cell, researchers describe how gut bacteria helps people resist the disease.
Cell & Microbiology
Jun 29, 2020
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91
An international team with researchers from Leiden revealed how a bacterium repurposed an internal system to control its movements. Movement control is very important in host invasion, which can lead to disease. Publication ...
Evolution
Apr 29, 2020
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178
Free-swimming cholera bacteria are much less infectious than bacteria in biofilms, aggregates of bacterial cells embedded in a sticky matrix that form on surfaces. This accounts for the surprising effectiveness of filtering ...
Cell & Microbiology
Apr 20, 2020
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86
EPFL scientists have discovered that predatory bacteria like the cholera pathogen can steal up to 150 genes in one go from their neighbors. The study sheds light on one of the most fundamental mechanisms of horizontal gene ...
Cell & Microbiology
Oct 7, 2019
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43
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
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18
Bacteria are the most abundant form of life on Earth. The ocean is highly abundant with small particles and debris, some inert, some highly nutritious. But researchers want to know how bacteria differentiate between these ...
Cell & Microbiology
Jun 10, 2019
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49
When the first antibiotics were discovered in the early 20th century, the rate of death from infectious diseases fell dramatically. But the emergence of multidrug-resistant bacteria as a result of antibiotic misuse is raising ...
Cell & Microbiology
Apr 15, 2019
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197
The oldest publicly-available strain of the cholera-causing bacterial species, Vibrio cholerae, has had its genetic code read for the first time by researchers at the Wellcome Sanger Institute and their collaborators. The ...
Biotechnology
Apr 9, 2019
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94
When nutrients are dangerously low, a group of bacteria have been found to take the drastic measure of getting rid of their tails.
Cell & Microbiology
Mar 19, 2019
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1323