To understand the mechanisms by which molecules act in cells, or the effects of drugs on them, it would be ideal to be able to track individual molecules, including where in the cell they are located and what modifications ...
Molecular & Computational biology
Oct 15, 2018
0
93
All our cells wear a coat of sugar molecules, so-called glycans. ETH Zurich and Empa researchers have now discovered that glycans rearrange water molecules over long distances. This may have an effect on how cells sense each ...
Biochemistry
Jun 18, 2013
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0
Parents, do you know what your teen is texting? Got any clue what's on her Facebook page? Chances are you don't.
Internet
Aug 14, 2009
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0
Human embryonic stem cells (hESCs) retain the ability to form any cell type in the body. They do this thanks to the interplay of many proteins, including one involved in cell signaling known as extracellular signal-regulated ...
Cell & Microbiology
Sep 25, 2013
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0
A new approach for studying the behaviour of proteins in living cells has been developed by an interdisciplinary team of biologists and physicists in the Cell Biology and Biophysics Unit, the Ellenberg Laboratory and the ...
Biotechnology
Mar 16, 2015
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40
The first order of business for any fledgling plant embryo is to determine which end grows the shoot and which end puts down roots. Now, researchers at the Salk Institute expose the turf wars between two groups of antagonistic ...
Cell & Microbiology
Feb 28, 2010
0
0
The ability of embryonic stem cells to differentiate into different types of cells with different functions is regulated and maintained by a complex series of chemical interactions, which are not well understood. Learning ...
Cell & Microbiology
Oct 26, 2012
0
0
(Phys.org) -- In the eye, the retina is the light sensitive tissue that lines its inner surface; packed with ganglion neurons, its job is to convert incoming information to something that the brain can understand. In some ...
(AP) -- For decades, Motorola Inc.'s products told the story of the march of electronics into the hands of consumers: car radios in the 1930s, TVs in the 1940s and cell phones starting the 1980s.
Business
Jul 19, 2010
0
0
Scientists have extensive knowledge of how mutations of single genes during evolution can have a fitness cost or benefit for the host organism. However, genes are often embedded into complex regulatory networks. The role ...
Biotechnology
Feb 13, 2015
0
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