By solving a mystery of gene repair, scientists uncover an exception to biology's rules
About 15 years ago, UNC Lineberger's Dale Ramsden, Ph.D., was looking through a textbook with one of his students when they stumbled upon a scientific mystery.
About 15 years ago, UNC Lineberger's Dale Ramsden, Ph.D., was looking through a textbook with one of his students when they stumbled upon a scientific mystery.
Cell & Microbiology
Nov 16, 2018
2
202
Since the time of ancient Egypt, humans have been making and breaking secret codes to retain and gain critical information. Human life itself is based upon a genetic code of DNA or RNA sequences which cells read and translate ...
Biochemistry
Nov 8, 2018
0
16
Accumulating evidence suggests that new genes can arise spontaneously from previously non-coding DNA instead of through the gradual mutation of established genes. Bioinformaticians at the University of Münster (Germany) ...
Evolution
Sep 12, 2018
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101
RNA modifications can encrypt the RNA code and are responsible for a very sophisticated control of RNA function. A Danish-German research team has shown that modified RNA bases have a great impact on the dynamics of gene ...
Cell & Microbiology
Jun 21, 2018
1
135
The process of copying DNA is complex choreography that requires rapid speeds and pin-point precision. Discovering the intricate details of this process could identify new ways to target diseases, such as cancer, and KAUST ...
Biochemistry
Jun 4, 2018
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7
A team of researchers in Japan developed a synthetic molecular code to script gene activation. The process, described in the Journal of the American Chemical Society, could lead to future gene-based therapies for a wide array ...
Biochemistry
May 25, 2018
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7
In a Nature Communications paper published this week, IMEC, the world-leading research and innovation hub in nano-electronics and digital technology, describes a new concept for direct identification of single DNA bases. ...
Nanophysics
May 3, 2018
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7
It's DNA, but not as we know it. In a world first, Australian researchers have identified a new DNA structure—called the i-motif—inside cells. A twisted 'knot' of DNA, the i-motif has never before been directly seen inside ...
Biochemistry
Apr 23, 2018
1
267
DNA has an important job—it tells your cells which proteins to make. Now, a research team at the University of Delaware has developed technology to program strands of DNA into switches that turn proteins on and off.
Biochemistry
Mar 19, 2018
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315
You've probably read stories about new research using the gene editing technique CRISPR, also called CRISPR/Cas9. The scientific world is captivated by this revolutionary technology, since it is easier, cheaper and more efficient ...
Biotechnology
Feb 1, 2018
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22