News tagged with toxic molecules
The code for survival: Cells fight stress by reprogramming a system of RNA modifications
(PhysOrg.com) -- When cells are exposed to life-threatening stresses, they take quick action to save themselves. Among other defenses, they start manufacturing proteins that perform critical tasks such as ...
Dec 17, 2010 |
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Research team gives drug dropouts a second chance
(Phys.org) -- A cross-disciplinary team of researchers at the University of Maryland has designed a molecular container that can hold drug molecules and increase their solubility, in one case up to nearly ...
May 07, 2012 |
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'Left-handed iron corkscrews' point the way to new weapon in battle against superbugs like MRSA
Scientists at the University of Warwick have taken inspiration from corkscrew structures found in nature to develop a new weapon in the fight against infections like E-coli and MRSA.
Nov 28, 2011 |
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Fountain of youth in bile? Longevity molecule identified
The human quest for longer life may be one step closer, thanks to research from Concordia University. Published in the journal Aging, a new study is the first to identify the role of a bile acid, called lithocholic acid ( ...
Medicine & Health / Medical research
Sep 15, 2010 |
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Tracing the traces: Nanogram concentrations of a toxic compound detected in chlorinated tap water
(PhysOrg.com) -- Drinking water can transmit a number of diseases, including typhoid, dysentery, cholera, and diarrhea, which can then spread explosively throughout an entire service area. To avoid this problem, drinking ...
Chemistry / Analytical Chemistry
Dec 23, 2009 |
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Silkmoth inspires novel explosive detector
Imitating the antennas of the silkmoth, Bombyx mori, to design a system for detecting explosives with unparalleled performance is the feat achieved by a French research team. Made up of a silicon microcantilever ...
Chemistry / Analytical Chemistry
Jun 01, 2012 |
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Researchers create prostate cancer 'homing device' for drug delivery
A new prostate cancer "homing device" could improve detection and allow for the first targeted treatment of the disease.
Jul 06, 2009 |
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Researchers block immune cell rush behind deadly sepsis
Researchers have found a way to block the ability of white blood cells to sprint toward the sites of infection when such speed worsens the damage done by sepsis, the often fatal, whole-body bacterial infection, according ...
Medicine & Health / Medical research
Feb 24, 2009 |
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High urea levels in chronic kidney failure might be toxic after all
It is thought that the elevated levels of urea (the byproduct of protein breakdown that is excreted in the urine) in patients with end-stage kidney failure are not particularly toxic.
Medicine & Health / Medical research
Dec 02, 2009 |
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