In the July 15th issue of G&D, Dr. Roberto Kolter (Harvard Medical School) and colleagues make the unprecedented observation of paracrine signaling during Bacillus subtilis biofilm formation.
Cell & Microbiology
Jul 15, 2009
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Early Earth lacked an ozone layer to act as a shield against high-energy solar radiation, but microbes flourished by adapting to or finding other forms of protection from the higher ultraviolet radiation levels. Now researchers ...
Space Exploration
Mar 24, 2011
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Bacteria appear to speed up their evolution by positioning specific genes along the route of expected traffic jams in DNA encoding. Certain genes are in prime collision paths for the moving molecular machineries that read ...
Cell & Microbiology
Mar 29, 2013
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A bacterium has been used to wish people a Merry Xmas. Grown by Dr Munehiro Asally, an Assistant Professor at the University of Warwick, the letters used to spell MERRY XMAS are made of Bacillus subtilis, a non-pathogenic ...
Cell & Microbiology
Dec 22, 2014
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It appears that bacteria can squeeze through practically anything. In extremely small nanoslits they take on a completely new flat shape. Even in this squashed form they continue to grow and divide at normal speeds. This ...
Bio & Medicine
Aug 17, 2009
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(Phys.org)—Like a homeowner prepping for a hurricane, the bacterium Bacillus subtilis uses a long checklist to prepare for survival in hard times. In a new study, scientists at Rice University and the University of Houston ...
Cell & Microbiology
Nov 26, 2012
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Working with tiny bacteria, Michigan State University researchers led by Lee Kroos have made a discovery that could have big implications for biology.
Molecular & Computational biology
Apr 26, 2022
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A benign crystal protein, produced naturally by bacteria and used as an organic pesticide, could be a safe, inexpensive treatment for parasitic worms in humans and provide effective relief to over a billion people around ...
Cell & Microbiology
Jul 23, 2013
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Bacteria temporarily live without their cell wall if dangerous viruses are near. A remarkable feature, as the cell wall is a sturdy barrier against threats. Still, the discovery has a logical explanation and might be of a ...
Cell & Microbiology
Jun 8, 2022
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159
On the evolutionary tree, humans diverged from yeast roughly 1 billion years ago. By comparison, two seemingly similar species of bacteria, Escherichia coli and Bacillus subtilis, have been evolving apart for roughly twice ...
Molecular & Computational biology
Sep 3, 2020
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