(PhysOrg.com) -- The molecular machinery bacteria use to rid themselves of toxic substances including antimicrobial drugs has been studied in detail by a UA-led team of researchers. A better understanding of these mechanisms ...
Cell & Microbiology
May 10, 2011
1
0
It's commonly known, at least among microbiologists, that microbes have an additional option to living or dying -- dormancy.
Cell & Microbiology
Jan 26, 2011
1
0
(PhysOrg.com) -- UA researchers participated in the discovery of an unexpected role played by a protein molecule, making it a candidate for a biomarker or drug target for breast cancer.
Cell & Microbiology
Jul 13, 2010
1
0
The process of aging disturbs a broad range of cellular mechanisms in a complex fashion and is not well understood. Computer models using fuzzy logic might help to unravel these complexities and predict how aging progresses ...
Other
Jun 17, 2010
2
0
An international collaboration led by chemists and engineers from the University of Pennsylvania has prepared a library of synthetic biomaterials that mimic cellular membranes and that show promise in targeted delivery of ...
Bio & Medicine
May 20, 2010
0
0
Rho proteins have been described as "molecular switches" and play a role in cell migration, cell proliferation, cell death, gene expression, and multiple other common cellular functions.
Cell & Microbiology
Apr 19, 2010
0
0
In the words of Todd Squires, of the University of California, Santa Barbara "Nature has long inspired researchers in fluid mechanics to explore the mechanical strategies used by living creatures. Where better to look for ...
General Physics
Feb 9, 2010
0
0
Australian scientists have found that the bacterium Cupriavidus metallidurans catalyses the biomineralisation of gold by transforming toxic gold compounds to their metallic form using active cellular mechanism.
Condensed Matter
Oct 7, 2009
0
0
Cellular stress, or oxidative stress, occurs when there is a buildup of reactive oxygen species (ROS), which interferes with cellular mechanisms and can even cause damage to proteins, lipids, and DNA. Due to their destructive ...
Cell & Microbiology
Jun 12, 2023
0
17
A new perspective published in the journal Nature Chemical Biology uncovers a previously unknown biochemical recycling process in animals. The authors review a flurry of recent papers demonstrating that animals extensively ...
Biochemistry
Apr 11, 2023
0
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