Bacterial evolution in ancient sub-seafloor sediments
Micro-organisms persisting deep below the seafloor for millions of years continue to evolve despite living at the energy limit to life.
Micro-organisms persisting deep below the seafloor for millions of years continue to evolve despite living at the energy limit to life.
Cell & Microbiology
Aug 18, 2021
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217
Plants in the bean family (legumes) form nodules on their roots to take up nitrogen. Legumes will stop nodule production when nitrogen is plentiful (Figure 1), but precisely how nitrate presence controls nodule formation ...
Molecular & Computational biology
Apr 9, 2021
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11
A Boyce Thompson Institute-led team has identified genes enabling peaches and their wild relatives to tolerate stressful conditions—findings that could help the domesticated peach adapt to climate change.
Ecology
Mar 9, 2021
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7
Fat metabolism (lipid metabolism) is the term used to describe the synthesis and degradation of lipids in cells. This is increasingly recognized as an important key process that could also influence the maintenance and differentiation ...
Biotechnology
Dec 14, 2020
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4
A genetic mutation might be the reason dogs with hypothyroidism are less likely to develop T-zone lymphoma (TZL). That's the finding from Morris Animal Foundation-funded researchers at Colorado State University who tried ...
Veterinary medicine
Sep 15, 2020
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5
In the gastrointestinal tract of host animals, bacteria can exchange the genes responsible for antibiotic resistance (AR) via small, circular chunks of DNA called plasmids. However, the process in this complex environment ...
Cell & Microbiology
Jan 29, 2020
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5
Peas and other legumes develop spherical or cylindrical structures—called nodules—in their roots to establish a mutually beneficial relationship with bacteria that convert atmospheric nitrogen into a usable nutrient for ...
Plants & Animals
Nov 26, 2019
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4
A team of researchers recently discovered two new freshwater mussel species in Texas, which will likely impact current conservation efforts by the U.S. Fish and Wildlife Service and Texas Parks and Wildlife Department.
Plants & Animals
Aug 15, 2019
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140
Bits of genetic material in rivers make it possible to detect the organisms living in them – without having to collect these and examine them under the microscope. Researchers at Eawag, the ETH and the EPFL have now developed ...
Ecology
Nov 8, 2018
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4
Both genetic and environmental factors explain cognitive traits, shows a new study carried out on red junglefowl. Researchers at Linköping University in Sweden have shown that the ability of fowl to cope with difficult learning ...
Plants & Animals
Aug 31, 2018
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3