(Phys.org)—A small team of researchers with the University of California has developed a way to use CRISPR/Cas9 to mimic mitotic recombination in yeast cells leading to a new way to map out genes and by doing so, determine ...
The genetic information we receive from our parents in the form of chromosomes are mosaics assembled from the two copies of chromosomes each parent has. How such cuts—or breaks—in our genetic material are repaired is ...
Cell & Microbiology
Apr 7, 2016
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As eggs and sperm, or gametes, are formed during meiosis, chromosomes carrying the genetic material from each parent must find their partners, pair, and exchange parts of their DNA. This recombination is an important driving ...
Biotechnology
Mar 17, 2016
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Production of an antibody can be doubled without loss in quality by genetically modifying special cells to overexpress heat shock protein 27 (HSP27), a Singaporean research team has shown, bringing efficient production of ...
Biotechnology
Feb 11, 2016
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If you have a soft spot for unsung heroes, you'll love a DNA repair protein called XPG. Scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) discovered that XPG plays a previously ...
Biotechnology
Jan 28, 2016
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UAB researchers have quantified one of the most important and hard-to-measure phenomena in molecular evolution: the effect of genetic recombination on a species' capacity of adaptation. The Genomics, Bioinformatics and Evolution ...
Biotechnology
Dec 22, 2015
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In a world with a burgeoning demand for meat, milk and eggs, regulatory policies around the use of biotechnologies in agriculture need to be based on the safety and attributes of those foods rather than on the methods used ...
Biotechnology
Nov 24, 2015
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Barley, a widely grown cereal grain commonly used to make beer and other alcoholic beverages, possesses a large and highly repetitive genome that is difficult to fully sequence. Now a team led by scientists at the University ...
Biotechnology
Aug 25, 2015
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In the July issue of PLOS Genetics, the regulation of meiotic crossover in plants was investigated by Varas et al.
Cell & Microbiology
Aug 21, 2015
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Dividing cells are prone to errors, and so they must be prepared to summon sophisticated emergency systems to deal with potential damage. One type of division-derailing mishap can occur when assault by certain chemicals causes ...
Cell & Microbiology
Aug 7, 2015
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