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Tag: "copy" at medical news

Chinese Medicinal Compound Stops Formation of Cysts in Polycystic Kidney

...But through random mutagenesis, the remaining good copy of PKD1 is lost in some cells, which then switch to the hyperproliferative state. As the person's kidney begins to develop these cysts, the kidney begins to swell, and the person moves to either dialysis or transplant in order to survive. That mean...

New blood test to detect prostate cancer

... scaffolding inside a cell's nucleus that helps it copy its genes. A team led by Robert H. Getzenberg, professor of urology and director of research at the James Buchanan Brady Urological Institute at The Johns Hopkins University School of Medicine tried the new test on 30 men with PSA readings above 2...

UK Scientists to Reveal Genetic Secrets Behind Serious Illnesses

...carried by one in six people. Those carrying one copy of the "fat" FTO gene had a 30 per cent increased risk of being obese compared to a person with no copies of that version, scientists found. Those carrying two copies of the variant had a 70% increased risk of being obese, and were on average three...

Gene Mutations Behind Fidgety Kids: German Scientists

...ve a 2.5 increased ADHD risk. People with only one copy of this variant still have almost twice the risk," Hebebrand said in a statement. "Of course, this doesn't mean that everyone who has the genetic variants will automatically get the disease." He noted that even healthy children can have such vari...

The Gen(i)e Behind Fatsos

...journal Science shows, by merely carrying a single copy of the FTO variant, the risk of obesity goes up by 30%. Further research in this area will give us a better idea as to why some of us stick out, despite eating in moderation....

Drugs for Parkinson’s May Be Useful for Stroke-related Disabilit

...ut the left side of the drawing, while others will copy objects from all over the drawing, but leave out the left sides of individual objects. Whether this represents different kinds of neglect stemming from damage to different brain areas is not yet clear. "Another possible kind of neglect has to do w...

Law Emerging in US for Generic Versions of Biotech Medicine

... cells and living organisms, are so complex that a copy will never be identical to the original and therefore cannot be certified as safe without testing in humans. The chief medical officer of the FDA Janet Woodcock told the Congress last month that the agency had the expertise and experience to decid...

Genetic Pathways to Curable and Incurable Forms of Pancreatic Cancer Identified

...f Kras and an early mutation of Dcp4, in which one copy of the suppressor gene is eliminated, lead to cancer by a different path, beginning with the creation of a distinct class of precancerous lesions in the ductal epithelium called mucinous cystic neoplasms (MCN). This initiates a process that results i...

President of an African Nation Claims Herbal Cure for AIDS, Experts Skeptical

...dical training. He wears white robes and carries a copy of the Quran with him. Muslims constitute more than 90 per cent of the population of the country. Gambian Health Minister Tamsim Mbowe is a trained physician with multiple medical degrees. But he defends the president’s herbal cure. "I can swear...

Discredited Drug may Be Used to Aid Mental Development in Down’s Syndrome Patient

... the additional activity of the genes on the third copy of chromosome 21 is believed to cause the symptoms of Down syndrome. The researchers were led by Craig Garner, a professor of psychiatry and a director of the Down Syndrome Research Center at California's Stanford University and they published resu...

Milk from Cloned Cows is Not Welcome at the Nation's Biggest Milk Company

...ood supply. Instead, the goal is to make a genetic copy of a superior animal and then put its offspring into the food supply. Source-Bio-Bio Technology...

Autism Gene Identified by Yale and Global Consortium

... families. They also scanned the DNA to search for copy number variations, which are submicroscopic insertions and deletions of genetic material that scientists believe may be linked to autism and other disorders. The researchers found a specific gene called neurexin 1. It is one of a family of genes th...

Scientists Discover New Gene

... had been rendered slow growing by adding an extra copy of the region, grow like normal cells. The findings of Mills' study will influence the future of cancer research. It shows that deletion of a part of 1p36 causes cancer and increased "dosage" of CHD5 triggers extra tumor suppression. One extra dose...

Madness- the Genius Connection

...iagnosed with schizophrenia contained at least one copy of the gene variant DARPP-32. This gene is responsible for enhancing the ability of the brain to think by improving information processing. A region of the brain called the prefrontal cortex carries this out. At the same time this gene is also a...

AIIMS Official Files Complaint Against Venugopal

...esponsibilities of the CPRO. In the complaint, a copy of which is with IANS, Dash said: "On Saturday, I was restrained from entering my office by a security guard who said he was under the orders of the Director and that I should contact the security office. After few minutes, Singh accompanied by 5-6 p...

Salk Scientists - Links Between Cancer and Aging

...ed cells with one of two genes-either a functional copy of the WRN gene, which is mutant or nonfunctional in Werner Syndrome, or a gene encoding the protein telomerase, which elongates short or missing telomeres. After cells divided several times, their DNA was reexamined for the type of damage associated...

UCLA Find Yields Further Insight into Causes of Parkinson’s Diseas

...to act in a dominant fashion, so they put only one copy of the mutation into their fly model. The result was the death of the neurons that use dopamine, the neurotransmitter long implicated in Parkinson's disease. "We put the mutant parkin in all different kinds of tissues and in different kinds of neu...

Effects of Multiple Copies of Genes on Disease Risk

...an analysis technique to assess variations in gene copy number in 20 different mouse strains. According to...sting that about 10 percent of the genome features copy number variations," says Timothy Graubert, M.D., assistant professor of pathology and immunology and...

Reactivated Genes Cause Tumors to Shrink (or) Disappear

...ll as gene therapy techniques that introduce a new copy of the p53 gene into tumor cells. One class of potential drugs now under investigation, known as nutlins, acts by interfering with MDM2, an enzyme that keeps p53 levels low. In follow-up studies, the MIT researchers are looking at other types of ca...

Hip Fractures Not Caused By Benzodiazepine

...prescribe benzodiazepines. Pharmacists forward one copy of the prescription to state health authorities for surveillance, allowing for monitoring of each physician's prescribing, each pharmacy's dispensing, and each patient's receipt of benzodiazepines. The policy resulted in an immediate 60 percent re...

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