A team of scientists at the Helmholtz Zentrum München shows changes in the immediate environment of DNA after the ovum and sperm fuse to form the zygote. The results suggest why all conceivable somatic cells can develop ...
Cell & Microbiology
Dec 6, 2016
0
51
A team of researchers from the Helmholtz Institute Jena and DESY has paved the way for using conventional lasers to observe chemical bonds being broken apart. For their experiments, the scientists combined high-performance ...
Optics & Photonics
Nov 28, 2016
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5
Hybrid vigor refers to when a crossbreed plant or animal shows superior traits compared to its parents. A research group has discovered that a gene involved in maintaining DNA methylation is closely connected to hybrid vigor ...
Biotechnology
Oct 31, 2016
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5
A Purdue University study pinpointed an epigenetic mechanism that is a key factor in how genes are switched on and off.
Biotechnology
Oct 13, 2016
1
15
Susan Gasser and her group at the FMI have found the pathway through which eukaryotic organisms protect their genomes from rearrangements and deletions that arise from repetitive DNA. Human genomes, like those of simple animals ...
Biotechnology
Oct 10, 2016
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172
The powerful fumigant methyl bromide will be retired from California's strawberry fields at the end of this year after more than 20 years of fierce debate over its effects and alternatives.
Ecology
Sep 29, 2016
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11
The addition of a chemical tag on an RNA molecule is the critical switch that inactivates one X chromosome in every cell, ensuring healthy development in all female mammals, according to new research by Weill Cornell Medicine ...
Biotechnology
Sep 19, 2016
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23
(Phys.org)—A combined team of researchers from Boston University and Beth Israel Deaconess Medical Center, also in Boston, has published a paper in the journal Angewandte Chemie describing a new type of hydrogel they have ...
Our skin renews, heals wounds, and regenerates the hair that covers it thanks to a small group of stem cells. These cells continually produce new ones, which appear on the skin surface after a few days. A study led by ICREA ...
Cell & Microbiology
Jul 28, 2016
0
20
A new generation of plants better adapted to mitigate the effects of environmental change could be created following a fundamental step towards understanding how plants are able to retain a memory of stress exposure.
Biotechnology
Jun 1, 2016
0
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