The dark skin pigment melanin protects against the sun's damaging rays by absorbing light energy and converting it to heat. This could make it a very effective tool in tumor diagnosis and treatment, as demonstrated by a team ...
Bio & Medicine
Apr 05, 2019
0
106
Superbugs, also known as Gram-negative bacteria, are causing a global health crisis. Each year in the United States, at least two million people contract an antibiotic-resistant infection, according to the Centers for Disease ...
Cell & Microbiology
Mar 21, 2019
0
122
The research labs of Dr. Thomas Becker and Dr. Nikolaus Pfanner from the Institute for Biochemistry and Molecular Biology at the University of Freiburg have reported a function of the metabolite channel of the mitochondrial ...
Cell & Microbiology
Feb 07, 2019
0
105
An antibiotic called thanatin attacks the way the outer membrane of Gram-negative bacteria is built. Researchers at the University of Zurich have now found that this happens through a previously unknown mechanism. Thanatin, ...
Biochemistry
Nov 15, 2018
0
245
To fight your enemies, it helps to know their weaknesses. And, the more specific your knowledge, the easier it is to undermine their defenses. If your enemy sits safe behind a giant wall, for example, its valuable to know ...
Cell & Microbiology
Oct 09, 2018
0
32
Researchers at Utrecht University have gained new insights into the structure and function of a protein complex that maintains the outer membrane of a bacteria. Shutting down this protein complex makes it impossible for the ...
Biochemistry
Oct 08, 2018
0
121
A recent study by a team of researchers at the University of Georgia provides insight into how and why bacteria become resistant to commonly used antibiotics over time.
Cell & Microbiology
Sep 19, 2018
0
60
Researchers at Umeå University, Sweden, in collaboration with an international team, have discovered a new mechanism for interaction between two proteins that are vital for the Yersinia pseudotuberculosis bacteria's pathogenic ...
Cell & Microbiology
Aug 21, 2018
0
4
Scientists from Newcastle University and the UK's ISIS Neutron and Muon research facility have worked together on a new project that is increasing our understanding of how antibiotics treat bacteria.
Cell & Microbiology
Jul 24, 2018
0
118
For over a century, scientists have studied E. coli, one of the bacteria that cause food poisoning, as a model for fighting infections. Such research has led to a variety of antibiotics that penetrate the protective cell ...
Cell & Microbiology
Jul 18, 2018
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