News tagged with drug discovery
Preclinical tests shows agent stops 'slippery' proteins from binding, causing Ewing sarcoma
Continuous infusion of a novel agent not only halted the progression of Ewing sarcoma in rats, while some tumors also regressed to the point that cancer cells could not be detected microscopically, say researchers at Georgetown ...
Cancer
May 15, 2013 |
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Reinventing drug discovery: Promising drug target for ALS
Using a new stem-cell based drug screening technology with the potential to reinvent and greatly reduce the cost of the way new pharmaceuticals are developed, Harvard Stem Cell Institute (HSCI) researchers ...
Diseases, Conditions, Syndromes
Apr 18, 2013 |
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Gene signature can predict who will survive chemotherapy
An eight gene 'signature' can predict length of relapse-free survival after chemotherapy, finds new research in Biomed Central's open access journal BMC Medicine.
Cancer
Apr 15, 2013 |
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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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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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Researchers design small molecule to disrupt cancer-causing protein
Researchers at Moffitt Cancer Center and colleagues at the University of South Florida have developed a small molecule that inhibits STAT3, a protein that causes cancer. This development could impact the treatment of several ...
Cancer
Mar 26, 2013 |
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Scientists provide insights into incurable brain disease
(Medical Xpress)—Queensland Institute of Medical Research, Griffith University and University of Queensland scientists researching a degenerative brain disease have developed a new way to understand its progression and ...
Genetics
Mar 22, 2013 |
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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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Cancer-slowing compound also combats malaria, researchers find
An extract from a shrub often used for medicinal purposes in tropical Africa may have lethal effects against a dangerous parasite that transmits malaria, according to a multi-institutional team of scientists ...
Medical research
Mar 08, 2013 |
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Steer clear of 'miracle cures,' other bogus health products: FDA
(HealthDay)—Fraudulent health products are commonplace and can cause serious injury or even death, the U.S. Food and Drug Administration warns.
Medications
Mar 06, 2013 |
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Mining for new drugs in the ocean
Each time we use an antibiotic, the weaker strains of infection are killed off while the stronger, more virulent strains are left behind to multiply. In the past, this has not caused much concern, as there ...
Medications
Feb 28, 2013 |
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Research reveals Huntington's hope
(Medical Xpress)—Researchers in Scotland and Germany have discovered a molecular mechanism that shows promise for developing a cure for Huntington's Disease (HD).
Neuroscience
Feb 27, 2013 |
3 / 5 (1) |
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Tuberculosis and neglected diseases targeted by new center
A major new centre to boost the development of drugs to tackle the foremost diseases of the developing world is to be created at the University of Dundee.
Diseases, Conditions, Syndromes
Feb 13, 2013 |
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For drug makers, new 3-D control opens wealth of options
A team of scientists anchored at Yale University has demonstrated a new, highly versatile approach for quickly assembling drug-like compounds, establishing a broad new route to drug discovery and medical treatment. They report ...
Medications
Feb 07, 2013 |
4 / 5 (1) |
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Providing brain cells with the 3rd dimension to grow outside the body
Researchers at Sahlgrenska Academy in collaboration with Chalmers University of Technology developed a unique Bioactive3D culture system for brain cells. This system gives new possibilities to study cell-cell ...
Medical research
Jan 25, 2013 |
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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.