An international team of scientists led by the University of Michigan has discovered a new type of photoreceptor—only the third to be found in animals—that is about 50 times more efficient at capturing light than the ...
Cell & Microbiology
Nov 17, 2016
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30
New structural information obtained with the help of intense X-rays generated by Diamond Light Source, the UK's synchrotron science facility in Oxfordshire, has enabled scientists from Heptares Therapeutics ("Heptares", the ...
Biochemistry
Apr 25, 2016
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10
Researchers in Bochum have utilised light-sensitive proteins from nerve cells of the eye – so-called melanopsins – to switch on specific signalling pathways in brain cells with high temporal precision. Depending on what ...
Biotechnology
Apr 8, 2016
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5
Ludwig Maximilian University researchers have incorporated a light-sensitive switch into liraglutide, a drug that is used to treat diabetes. In the long term, the new photoresponsive variant could help to alleviate the side-effects ...
Biochemistry
Nov 13, 2015
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22
Diatoms play an important role in water quality and in the global climate. They generate about one fourth of the oxygen in the Earth's atmosphere and perform around one-quarter of the global CO2 assimilation, i.e. they convert ...
Cell & Microbiology
Oct 20, 2014
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0
An international research team has decoded the molecular structure of the medically important serotonin receptor at room temperature for the first time. This study reveals the dynamics of the receptor at close to its operating ...
General Physics
Dec 19, 2013
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0
Last year's Nobel Prize in Chemistry – shared by Stanford School of Medicine Professor Brian Kobilka and Robert Lefkowitz of Duke University – recognized groundbreaking research in G protein-coupled receptors (GPCRs). ...
General Physics
May 10, 2013
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0
(Phys.org) —Many of life's processes rely on light to trigger a chemical change. Photosynthesis, vision, the movement of light-seeking or light-avoiding bacteria, for instance, all exploit photochemistry. Discovering exactly ...
Biochemistry
Mar 15, 2013
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0
New research led by a team at Queen Mary, University of London, has found evidence of how daily changes in temperature affect the fruit fly's internal clock.
Cell & Microbiology
Jan 17, 2013
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0
In a new study, a light-sensitive moiety has been added to propofol, a commonly used anesthetic, allowing its narcotic effect to be controlled by light. The compound also offers a possible route to the treatment of certain ...
Biochemistry
Sep 13, 2012
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0
