Lugging around a tapeworm that's one third your body weight can be a real drag. So threespine stickleback fish evolved resistance to tapeworms—but resistance has costs of its own, a team of researchers show in Science on ...
Evolution
Sep 8, 2022
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146
Researchers from UNSW Sydney have discovered that a particular transposable element, or jumping gene, in the genome has a profound effect on the immune response to virus infection.
Evolution
Aug 10, 2022
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67
DNA replication and repair happens thousands of times a day in the human body and most of the time, people don't notice when things go wrong thanks to the work of Replication protein A (RPA), the "guardian of the genome." ...
Molecular & Computational biology
Aug 10, 2022
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14
In a study published in the journal Genome Research, investigators in UC San Diego's Department of Computer Science and Engineering and Johns Hopkins University have illuminated the immunoglobulin (antibody) genes in 20 mammalian ...
Molecular & Computational biology
Aug 1, 2022
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12
Duke researchers have developed a way to use gene-editing to prevent and treat COVID-19 in mice, which they believe holds promise for people.
Cell & Microbiology
Jul 27, 2022
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25
When heat waves hit, they don't just take a toll on people—the plants we depend on for food suffer too. That's because when temperatures get too high, certain plant defenses don't work as well, leaving them more susceptible ...
Ecology
Jun 29, 2022
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21
A study published today in Cell Reports reveals how populations of a bacterium called Pseudomonas respond to being treated with Colistin, a "last resort" antibiotic for patients who have developed multi-drug resistant infections.
Cell & Microbiology
Jun 7, 2022
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197
Infectious microbes have evolved sophisticated means to invade host cells, outwit the body's defenses and cause disease. While researchers have tried to puzzle out the complicated interactions between microorganisms and the ...
Cell & Microbiology
Jun 1, 2022
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56
A bacteria called Staphylococcus aureus is widespread and generally harmless, but can cause infections known as "opportunistic infections." These occur when the bacteria take advantage of certain situations, such as a weakened ...
Cell & Microbiology
May 10, 2022
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41
A new study led by Luísa Figueiredo, group leader at the Instituto de Medicina Molecular João Lobo Antunes (iMM; Portugal) and published today in the scientific journal Nature describes a new mechanism that decorates the ...
Molecular & Computational biology
Mar 30, 2022
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