University of Utah chemists devised a new way to detect chemical damage to DNA that sometimes leads to genetic mutations responsible for many diseases, including various cancers and neurological disorders.
Biochemistry
Nov 6, 2015
0
1425
DNA replication is essential to all life, yet many basic mechanisms in that process remain unknown to scientists. The structure of the replisome—a block of proteins responsible for unwinding the DNA helix and then creating ...
Cell & Microbiology
Nov 2, 2015
0
73
For graduate student Abe Weintraub, the magic and intrigue of DNA is all in the packaging.
Cell & Microbiology
Oct 27, 2015
0
20
Researchers at the University of Copenhagen have located a previously unknown function in the so-called histones, which allows for an improved understanding of how cells protect and repair DNA damages. This knowledge may ...
Cell & Microbiology
Oct 23, 2015
0
101
The CRISPR/Cas9 protein system, which is central part to bacterial adaptive immunity, has soared to great prominence in recent years for its enormous potential as a genome editing tool. In studying this system, scientists ...
Cell & Microbiology
Oct 22, 2015
0
22
Nanotechnology is taking its first steps. Researchers from the Max Planck Institute for Intelligent Systems in Stuttgart have developed a gold nanocylinder equipped with discrete DNA strands as 'feet' that can walk across ...
Nanophysics
Sep 25, 2015
0
92
A new method of teasing information from scarce and highly degraded genetic samples is helping NOAA Fisheries and Mexican scientists unravel the genetic heritage of the enigmatic vaquita, the most endangered marine mammal ...
Plants & Animals
Sep 15, 2015
0
1668
(Phys.org)—New research allows scientists to sculpt polymers into two- and three-dimensional shapes, similar to how polypeptides fold into functional three-dimensional shapes. This ability is particularly advantageous for ...
(Phys.org)—What have viruses ever done for humans? The question is debatable, but given the prevalence of highly contagious, and sometimes life-threatening illnesses caused by viruses, it's fair to say that most people ...
Enzo di Fabrizio and his team have developed a new technique to produce a direct image of the DNA helix and its inner structure. This is the first time scientists have ever been able to produce an image of DNA that allows ...
Biochemistry
Aug 31, 2015
0
85
