Scientists flip molecular switches on building blocks of life
A team of researchers at Yale is expanding our understanding of how bacteria continue to evolve and adapt at the molecular level.
Cell & Microbiology
Jul 10, 2018
0
7
Page 25 - News tagged with rna molecules
Mayo researchers find off/on switch for DNA repair protein
Damage to DNA is a daily occurrence but one that human cells have evolved to manage. Now, in a new paper published in Nature Structural & Molecular Biology, Mayo researchers have determined how one DNA repair protein gets ...
Cell & Microbiology
Jul 2, 2018
0
39
Some existing anti-cancer drugs may act in part by targeting RNA, study shows
Bolstering the notion that RNA should be considered an important drug-discovery target, scientists at Scripps Research have found that several existing, FDA-approved anti-cancer drugs may work, in part, by binding tightly ...
Biochemistry
Jun 28, 2018
0
115
Annotation tool provides step toward understanding links between disease, mutant RNA
Researchers at Oregon State University have developed a computer program that represents a key step toward better understanding the connections between mutant genetic material and disease.
Biochemistry
May 19, 2018
0
98
Scientists crack how primordial life on Earth might have replicated itself
Scientists have created a new type of genetic replication system which demonstrates how the first life on Earth—in the form of RNA—could have replicated itself. The scientists from the Medical Research Council (MRC) Laboratory ...
Biotechnology
May 15, 2018
0
219
New approach in the fight against antibiotic resistance
According to the WHO, around 700,000 people die every year as a result of antibiotic resistance. In Germany, around 6,000 people die every year because treatment with antibiotics is not effective. Scientists at Friedrich-Alexander-Universität ...
Cell & Microbiology
May 7, 2018
0
10
Molecular movies of RNA guide drug discovery
Thumb through any old science textbook, and you'll likely find RNA described as little more than a means to an end, a kind of molecular scratch paper used to construct the proteins encoded in DNA.
Biotechnology
May 4, 2018
0
210
Study finds a mechanism for the composition of liquid droplets in cells
A longstanding mystery in biology is how the millions of molecules bumping around in a cell "find" one another and organize into functional structures. So it was a big surprise in 2008 when participants in the Marine Biological ...
Cell & Microbiology
Apr 12, 2018
0
53
Does physical activity influence the health of future offspring?
Physical and mental exercise can affect the learning ability of future offspring, at least in mice. This particular form of inheritance is mediated by certain RNA molecules that influence gene activity. These molecules accumulate ...
Cell & Microbiology
Apr 11, 2018
0
155
Mechanism vital to keeping blood stem cells functional uncovered
Hematopoietic stem cells, that form mature blood cells, require a very precise amount of protein to function – and defective regulation of protein production is common in certain types of aggressive human blood cancers. ...
Cell & Microbiology
Apr 6, 2018
0
4
