News tagged with drug discovery
Tuberculosis researchers find answer to 30-year-old puzzle
(Medical Xpress) -- After three decades of searching, the random screening of a group of compounds against the bacterium that causes tuberculosis has led scientists to a eureka discovery that breaks through the fortress that ...
Diseases, Conditions, Syndromes
Feb 21, 2012 |
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Study unravels central mystery of Alzheimer's disease
Scientists at The Scripps Research Institute (TSRI) have shed light on one of the major toxic mechanisms of Alzheimer's disease. The discoveries could lead to a much better understanding of the Alzheimer's process and how ...
Neuroscience
Apr 10, 2013 |
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Researchers provide means of monitoring cellular interactions
Using nanotechnology to engineer sensors onto the surface of cells, researchers at Brigham and Women's Hospital (BWH) have developed a platform technology for monitoring single-cell interactions in real-time. ...
Medical research
Jul 17, 2011 |
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Researchers find surprising role for enzyme in tumor cell division and new drug to combat it
Researchers at the University of California, San Diego School of Medicine and the UC San Diego Moores Cancer Center have identified a new drug discovery approach enabling the destruction of the most highly ...
Cancer
Nov 13, 2011 |
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A new approach to faster anticancer drug discovery
Tracking the genetic pathway of a disease offers a powerful, new approach to drug discovery, according to scientists at the University of California, San Diego School of Medicine who used the approach to uncover a potential ...
Cancer
Mar 13, 2012 |
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Researchers develop a multi-target approach to treating tumors
Researchers from Mount Sinai School of Medicine developed a cancer model built in the fruit fly Drosophila, then used it to create a whole new approach to the discovery of cancer treatments. The result is an investigational compou ...
Cancer
Jun 07, 2012 |
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Automated design for drug discovery
A system of 'automated design' for new drugs could help develop the complex therapies needed for many medical conditions while also improving drug safety and efficiency, new research from the University of Dundee has shown.
Medications
Dec 12, 2012 |
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An antibiotic effect minus resistance
After 70 years, antibiotics are still the primary treatment for halting the spread of bacterial infections. But the prevalence of antibiotic resistance is now outpacing the rate of new drug discovery and approval.
Medical research
Oct 28, 2011 |
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Solving mystery of how sulfa drugs kill bacteria yields 21st century drug development target
More than 70 years after the first sulfa drugs helped to revolutionize medical care and save millions of lives, St. Jude Children's Research Hospital scientists have determined at an atomic level the mechanism these medications ...
Medical research
Mar 01, 2012 |
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Moving 3D computer model of key human protein is powerful new tool in fight against cancer
A picture is worth 1,000 words when it comes to understanding how things work, but 3D moving pictures are even better. That's especially true for scientists trying to stop cancer by better understanding the ...
Cancer
Jun 19, 2012 |
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Heart medication converts cancer cells into vaccine
(HealthDay) -- A class of heart medications, cardiac glycosides, can induce immunogenic cell death (ICD), whereby dying cancer cells are converted into a vaccine that stimulates antitumor response, according ...
Cancer
Jul 23, 2012 |
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Previously undiscovered cannibis compound could lead to improved epilepsy treatment
(Medical Xpress)—Scientists at the University of Reading have demonstrated for the first time that a previously unstudied chemical in cannabis could lead to more effective treatments for people with epilepsy.
Neuroscience
Sep 13, 2012 |
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Better 'mousetrap' discovered in fruit flies might stop human cancer-driving kinase in its tracks
A seemingly obscure gene in the female fruit fly that is only active in cells that will become eggs has led researchers at the Stowers Institute for Medical Research to the discovery of a atypical protein ...
Cancer
Mar 13, 2013 |
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New study finds plant proteins control chronic disease in Toxoplasma infections
A new discovery about the malaria-related parasite Toxoplasma gondii—which can threaten babies, AIDS patients, the elderly and others with weakened immune function—may help solve the mystery of how th ...
Medical research
Apr 08, 2013 |
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Developing stem cell model for Gaucher disease, neurodegenerative conditions
A new method of using adult stem cells as a model for the hereditary condition Gaucher disease could help accelerate the discovery of new, more effective therapies for this and other conditions such as Parkinson's, according ...
Neuroscience
Oct 15, 2012 |
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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.