The mechanism by which acute viral respiratory infections promote secondary bacterial growth and infection in the airways depends on iron-carrying extracellular sacs secreted by the cells lining the host's airways, report ...
Cell & Microbiology
Jan 26, 2021
0
95
November 24 marked 164 years since the publication of Charles Darwin's revolutionary "On the Origin of Species," one of the most influential scientific books ever written. In acknowledgement, 24 November is known as "Evolution ...
Evolution
Nov 27, 2023
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0
Overcoming the natural resistance of plant cell walls to deconstruction, known as recalcitrance, is a major bottleneck to cost-effective biofuel production. In response, scientists modified lignin. Lignin is one of the polymers ...
Environment
Mar 1, 2018
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22
In the fight against "superbugs," scientists have discovered a class of agents that can make some of the most notorious strains vulnerable to the same antibiotics that they once handily shrugged off. The report on the promising ...
Biochemistry
Apr 9, 2014
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0
Feeding honey to hibernating bears helped Washington State University researchers find the potential genetic keys to the bears' insulin control, an advance that could ultimately lead to a treatment for human diabetes.
Plants & Animals
Sep 21, 2022
0
80
Compounds found in purple potatoes may help kill colon cancer stem cells and limit the spread of the cancer, according to a team of researchers.
Biochemistry
Aug 26, 2015
1
27
One of the most successful techniques to combat multidrug resistance in cancer cells is the downregulation of those genes responsible for drug resistance. Chinese scientists have now developed a nanoplatform that selectively ...
Biochemistry
Nov 21, 2018
0
110
Most diseases are complex—caused by faults in multiple genes—but studying how combinations of different genetic variants affect cellular traits is challenging. A new study from Frederick Roth's team, out today in the ...
Cell & Microbiology
Oct 23, 2019
0
85
Biomedical engineers at Duke University believe they have discovered the physical mechanism that causes high doses of antibiotics to promote the spread of antibiotic resistance between bacteria.
Evolution
Apr 5, 2022
0
71
One of the last arrows in the quiver in the fight against dangerous bacteria is the reserve antibiotic daptomycin. It is used primarily when conventional drugs fail due to resistant bacteria. Although the antibiotic was developed ...
Cell & Microbiology
Mar 20, 2020
0
31
