E. coli bacteria exposed to three common antibiotics were more likely to develop antibiotic resistance following low-level antibiotic exposure than after exposure to high concentrations that would kill the bacteria or inhibit ...
Cell & Microbiology
Jun 14, 2011
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(PhysOrg.com) -- Cornell researchers have peered into the complex molecular network of receptors that give one-celled organisms like bacteria the ability to sense their environment and respond to chemical changes as small ...
Cell & Microbiology
Feb 20, 2012
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A study published today in the journal Nature reports that a viral predator of the cholera bacteria has stolen the functional immune system of bacteria and is using it against its bacterial host. The study provides the first ...
Cell & Microbiology
Feb 27, 2013
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(Phys.org) —Can scientists rid malaria from the Third World by simply feeding algae genetically engineered with a vaccine? That's the question biologists at UC San Diego sought to answer after they demonstrated last May ...
Cell & Microbiology
Apr 19, 2013
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Abdominal pain, fever, diarrhoea—these symptoms could point to an infection with the bacterium Yersinia. The bacterium's pathogenic potential is based on a syringe-like injection apparatus called injectisome. For the first ...
Cell & Microbiology
Jul 31, 2013
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A protein secreted by the chlamydia bug has a very unusual structure, according to scientists in the School of Medicine at The University of Texas Health Science Center San Antonio. The discovery of the protein's shape could ...
Biochemistry
Jun 11, 2013
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New research being presented at this year's European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) in Copenhagen, Denmark, (April 15-18) has identified several gold-based compounds with the potential to ...
Cell & Microbiology
Apr 7, 2023
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Two years ago, a 71-year-old Indiana man impaled his hand on a branch after cutting down a dead crab apple tree, causing an infection that led University of Utah scientists to discover a new bacterium and solve a mystery ...
Cell & Microbiology
Nov 15, 2012
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Root bacteria are known to form symbiotic relationships with plants by improving the plants' supply of nutrients. Yet as scientists at the Max Planck Institute for Chemical Ecology in Jena, Germany, found recently, the bacteria ...
Ecology
Aug 25, 2015
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(Phys.org) —Growing concern about bacterial resistance to existing antibiotics has created strong interest in new approaches for therapeutics able to battle infections. The work of an international team of researchers that ...
Cell & Microbiology
Sep 9, 2013
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