Light‐activated molecular machines target antibiotic resistance
A new class of motorized molecules that kill specific bacteria shows promise to curb the threat of antibiotic resistance to human health.
A new class of motorized molecules that kill specific bacteria shows promise to curb the threat of antibiotic resistance to human health.
Biochemistry
Aug 25, 2022
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93
Copper in small quantities is an essential nutrient but can also be toxic. Human immune cells use copper to fight invading pathogens. Some microorganisms, in turn, have evolved ways to take up copper and incorporate it into ...
Cell & Microbiology
Nov 23, 2021
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249
Most people have already experienced first-hand how important a healthy microbiome is when they had to take a broad-spectrum antibiotic. Unfortunately, the drug does not only destroy the pathogens. It also affects the 'good' ...
Cell & Microbiology
Oct 12, 2021
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50
Researchers confirmed the presence in the wild of Candida auris, a multidrug-resistant fungus commonly found infesting hospitals. The findings could provide scientists insights into a pathogen that threatens inpatients, including ...
Cell & Microbiology
Apr 14, 2021
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10
Intelligent hydrogels with multiple functions such as sustained drug release abilities with low burst release, antibacterial properties, and biocompatibility are highly desirable in the biomaterials fields, particularly for ...
Materials Science
Dec 29, 2020
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7
The rise of antibiotic resistance in many pathogens has been driven by the spread of a small number of strains, suggesting that some bacteria may be genetically pre-disposed to evolving resistance. Researchers at Oxford University ...
Cell & Microbiology
Aug 10, 2020
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52
Medical professionals may soon be able to detect bacteria in patient samples in minutes rather than days thanks to a new approach that traps and tests single cells, according to a team of biomedical engineers.
Biotechnology
May 6, 2019
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144
Scientists at the Center for Infection and Immunity (CII) in the Columbia University Mailman School of Public Health have developed the first diagnostic platform that can simultaneously screen for all known human pathogenic ...
Cell & Microbiology
Oct 23, 2018
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546
Antibiotics have saved many lives by rescuing patients with bacterial or fungal infections, but these valuable drugs also have a dark side. As with most clinical drugs, many antibiotics can also have undesired effects on ...
Cell & Microbiology
Oct 1, 2018
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219
Scientists are searching for ways to develop antibiotics that can accurately target infectious bacteria. Increased specificity could help to combat antibiotic resistance and also spare "good" bacteria from being attacked ...
Biochemistry
Jun 27, 2018
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11