Some insects (e.g., ants and some bees) live in intricately structured societies or colonies. Their colonies can comprise thousands of individuals specialized on different tasks. Most individuals are sterile, devoting their ...
Ecology
Aug 24, 2022
0
62
Certain species of bacteria in the gut interact with and help balance levels of dietary cholesterol by using it to create a molecule that plays important roles in human health, according to a study published August 18 in ...
Cell & Microbiology
Aug 18, 2022
1
257
A team of researchers with members affiliated with several institutions in Japan has learned more about the process involved in the development of natural symbiotic relationships by engineering an artificial one between E. ...
How do a wide variety of bacteria—both pathogenic and commensal—survive antimicrobials released by the mammalian innate immune system?
Biochemistry
Aug 10, 2022
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48
Scientists have long tried to introduce genetically engineered bacteria into the gut to treat diseases. In the past, these attempts have focused on engineering common lab strains of E. coli, which cannot compete with the ...
Cell & Microbiology
Aug 4, 2022
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134
The ways in which bacteria infect cells are important for understanding host-pathogen interactions. The knowledge also opens up a world of practical applications.
Molecular & Computational biology
Aug 1, 2022
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84
RUDN veterinarians studied how the intestinal microbiota in cats changes during dysbacteriosis. The patterns obtained will help to make a more accurate diagnosis and select an adequate treatment. The results are published ...
Molecular & Computational biology
Jul 18, 2022
0
26
On a drizzly day in July 1920, a Colorado scientist named Junius Henderson was hiking around the Dakota Hogback, a sandstone ridge north of Boulder. There, he spotted a group of Rocky Mountain snails (Oreohelix strigosa) ...
Ecology
Jun 29, 2022
0
148
A research team lead by scientists from the Max Planck Institute for Biology, Tübingen, Germany, has now made substantial progress in understanding how gut bacteria succeed in their human hosts on a molecular level. They ...
Cell & Microbiology
Jun 28, 2022
2
123
The bacteria in the gut are crucial for our health. They contribute to the development of an effective immune system and ward off pathogens. However, when harmful gut bacteria multiply or beneficial ones are lost, one develops ...
Plants & Animals
Jun 20, 2022
0
32
