News tagged with drug discovery
Speeding up drug discovery with rapid 3-D mapping of proteins
A new method for rapidly solving the three-dimensional structures of a special group of proteins, known as integral membrane proteins, may speed drug discovery by providing scientists with precise targets ...
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'Copper pump's' potential benefit in cancer treatment
(Phys.org) -- A team of University of California, San Diego researchers has made new discoveries about a copper-transporting protein in the membranes of human cells that drug-discovery scientists can co-opt ...
May 17, 2012 |
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New class of compounds offers great potential for research and drug development
Scientists from The Scripps Research Institute have identified a class of compounds that could be a boon to basic research and drug discovery.
May 15, 2011 |
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New silicon probe assists in disease diagnostics and drug discovery
IBM scientists have developed a flexible, non-contact microfluidic probe made from silicon can aid researchers and pathologists to investigate critical tissue samples accurately for disease diagnostics and ...
Jan 13, 2012 |
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Mining bacterial genomes reveals valuable 'hidden' drugs
A new tool to excavate bacterial genomes that potentially hide a rich array of pharmaceutical treasures has led to the discovery of a novel antibiotic. The study, reported in the August issue of Microbiology, could ...
Aug 01, 2010 |
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3D structure opens new avenue for drug discovery
(PhysOrg.com) -- An international consortium has determined the structure of an important new drug target in complex with a synthetic molecule designed by our researchers, opening up new avenues for drug discovery.
Apr 02, 2012 |
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Researchers seek to beat 'molecular obesity'
(PhysOrg.com) -- Researchers from the University of Dundee have come up with a new innovative approach in the quest to reduce failure rates in the drug discovery process and fight 'molecular obesity'.
Jan 26, 2012 |
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Bioengineers develop artificial chip for testing how drugs interact with ion channels
(Phys.org) -- Ion channels, proteins embedded in cell membranes, are central to many of the human body's physiological processes, including cardiac activity. For this reason, they are also important targets for cardiac drugs. ...
Apr 10, 2012 |
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New X-ray camera will reveal big secrets about how chemistry works
Designed to record bursts of images at an unprecedented speed of 4.5 million frames per second, an innovative X-ray camera being built with STFC's world-class engineering expertise will help a major new research ...
Jul 27, 2011 |
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Bionanotechnology has new face, world-class future
Imagine the marriage of hard metals or semiconductors to soft organic or biological products. Picture the strange, wonderful offspring -- hybrid materials never conceived by Mother Nature.
Apr 19, 2010 |
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Survey reveals scientists have trouble accessing human embryonic stem cell lines
The promise of stem cell research for drug discovery and cell-based therapies depends on the ability of scientists to acquire stem cell lines for their research.
Dec 12, 2011 |
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Webcam technology used to measure medications' effects on the heart
A common component in webcams may help drug makers and prescribers address a common side-effect of drugs called cardiotoxicity, an unhealthy change in the way the heart beats. Researchers at Brigham and Women's Hospital (BWH) ...
Chemistry / Analytical Chemistry
May 03, 2011 |
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Compound boosts marijuana-like chemical in the body to relieve pain at injury site
American and Italian researchers have found that a novel drug allows anandamide - a marijuana-like chemical in the body - to effectively control pain at the site of an injury.
Medicine & Health / Neuroscience
Sep 20, 2010 |
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Mouse brain seen in sharpest detail ever
The most detailed magnetic resonance images ever obtained of a mammalian brain are now available to researchers in a free, online atlas of an ultra-high-resolution mouse brain, thanks to work at the Duke Center ...
Medicine & Health / Neuroscience
Oct 25, 2010 |
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Compound blocks brain cell destruction in Parkinson's disease
Scientists from the Florida campus of The Scripps Research Institute have produced the first known compound to show significant effectiveness in protecting brain cells directly affected by Parkinson's disease, a progressive ...
Medicine & Health / Neuroscience
Feb 11, 2011 |
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Drug discovery
In the fields of medicine, biotechnology and pharmacology, drug discovery is the process by which drugs are discovered and/or designed.
In the past most drugs have been discovered either by identifying the active ingredient from traditional remedies or by serendipitous discovery. A new approach has been to understand how disease and infection are controlled at the molecular and physiological level and to target specific entities based on this knowledge.
The process of drug discovery involves the identification of candidates, synthesis, characterization, screening, and assays for therapeutic efficacy. Once a compound has shown its value in these tests, it will begin the process of drug development prior to clinical trials.
Despite advances in technology and understanding of biological systems, drug discovery is still a lengthy, "expensive, difficult, and inefficient process" with low rate of new therapeutic discovery. Information on the human genome, its sequence and what it encodes has been hailed as a potential windfall for drug discovery, promising to virtually eliminate the bottleneck in therapeutic targets that has been one limiting factor on the rate of therapeutic discovery.[citation needed] However, data indicates that "new targets" as opposed to "established targets" are more prone to drug discovery project failure in general[citation needed] This data corroborates some thinking underlying a pharmaceutical industry trend beginning at the turn of the twenty-first century and continuing today which finds more risk aversion in target selection among multi-national pharmaceutical companies.[citation needed]
For more information about Drug discovery, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.