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Tag: "mutated" at medical news

Discovery of Cell Pathway may Help Colon Cancer Patients

... tyrosine phosphatase T), already identified to be mutated in these cancers. "The role of protein tyrosine phosphatase in cancer is still an under-explored area," says Zhenghe John Wang, Ph.D., Assistant Professor, Department of Genetics at Case Western Reserve University School of Medicine and Case Compreh...

Researchers Identify Cell Pathway in Colon Cancer

...sphatase T}, which was previously identified to be mutated in colon, lung and stomach cancer patients. "The role of protein tyrosine phosphatase in cancer is still an under-explored area. Our study shows that receptor protein tyrosine phosphatase T regulates an important signaling pathway that is critical...

Computer Tool Helps Pinpoint Risky Gene Mutations

...ee categories. One category focused on whether the mutated genes produced proteins that performed their jobs ... involved studies of the physical structure of the mutated gene. The third category was an assessment of the gene’s evolutionary history, looking at how long t...

Genetic Test for Type II Diabetes Moves Closer

...adarrays. The study confirmed the association of mutated TCF7L2 genes with an increased risk of developing the disease, as well as identifying four other gene mutations that are also implicated in increased risk of disease development. The most significant of the new genes identified was SLC30A8, which e...

Gene Found for Rare Disorder May Reveal New Pathway in Mental Retardation

...on. Recent research has unexpectedly showed that mutated genes along the cohesin pathway also cause specific abnormalities during human development. “In these cohesin complex proteins, the strongest effect seems to be in brain development,” said Dr. Krantz. Drs. Krantz and Jackson together maintain the ...

Growth Factors Given With Chemotherapy may Increase Risk of Blood Diseases

...growth factors may keep cells alive that have been mutated by chemotherapy. Ordinarily, certain cell processes would recognize such damage and instruct the cell to die, but growth factors may save the mutant cell, allowing it to develop into a cancer called acute myelocytic leukemia (AML). There's also conce...

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

...y), the researchers show for the first time that a mutated form of the human parkin gene inserted into Drosop...arkin is recessive, meaning that two copies of the mutated gene were required in order to see the clinical signs of Parkinson's disease. But the researchers, l...

A Novel Technique Nudges Genes Into Activity

... carry instructions for making proteins. Faulty or mutated genes lead to malfunctioning, missing or over-abundant proteins, and any of those conditions can result in disease. Surrounding the chromosome is a cloud of proteins that helps determine whether or not a particular gene’s instructions are "read" an...

Reactivated Genes Cause Tumors to Shrink (or) Disappear

...tical role in the development of many tumors-it is mutated in more than 50 percent of human cancers. Research... cancer cells include small molecules that restore mutated p53 proteins to a functional state, as well as gene therapy techniques that introduce a new copy of ...

Cat Owners at Risk of Bird Flu

...957 Asian flu and the Hong Kong flu of 1968 - also mutated in pigs. He said that if bird flu strikes, cats...ing Tamiflu. Both were found to be infected with a mutated version of the virus, making it partially resistant to the drug. They had been on Tamiflu for only t...

Are We Prepared for Flu Pandemic?

...th of an Indonesian recently was probably due to a mutated H5N1 virus that could be transmitted from person to person. In any case, flu pandemic is overdue and could happen during the winter months. The Departments of Health and Agriculture, it seems, have not gone beyond surveillance. There’s, as far as I...

Bird Flu Virus Shows Moderate Resistance to Tamiflu

...dical community. The report also states that the mutated virus strain called as 294S was first found in Vie...for WHO says that since the clinical level of this mutated strain is not yet determined, they would continue using Tamiflu as the drug to treat people affected...

Bird Flu Suspected in Japan

...fraternity fears the chances of H5N1 virus getting mutated which would prove highly lethal for human population. JYT...

New Test for Treatment of AIDS

... drug resistant strains that they pick up a single mutated virus among 10,000 non–mutated ones. There are about 30 well-established mutations that make HIV strains resistant to the around 20 drug used to treat AIDS. The present tests require the total resistant viral count or load to reach 20 percent befor...

Culprit Gene Behind Childhood Kidney Cancer Discovered

...roed in on the new tumor suppressor gene, which is mutated in Wilms tumor, and the culprit behind the most frequently occurring kidney cancer// in children. Miguel Rivera and team from Massachusetts General Hospital said that almost 30 percent of Wilms tumor is due to mutations taking place in a gene calle...

Avian Flu Unlikely to Spread Through Water Systems

... virus, called H5N2, to see whether a hypothetical mutated form of H5N1 could infect people through drinking and wastewater systems. Researchers at Cornell and the U.S. Military Academy at West Point collaborated on the study, published in a recent issue of Environmental Engineering Science. H5N2, a low-pa...

A Transplant in Time - Scientists ID Window for Tissue Transplant

In hemophilia, a mutated gene prevents the production of a critical blood-clotting protein. Treatments for hemophilia and other such genetic diseases, when they exist//, may consist of risky blood transfusions or expensive enzyme replacement therapy. But what if the body cou...

Study Offers Window into Human Behavior, Brain Disease

...genetic and molecular aspects of the disease – two mutated genes are associated with most inherited forms of the disease and major misprocessed proteins have been identified – but "discoveries at the genetic and molecular level do not yet explain why specific populations of neurons are dying," he says. "T...

Team Discovers a Gene That Causes Familial Pancreatic Cancer

...ional group of researchers has discovered that the mutated form of a gene called Palladin causes familial pan... collaborate with Otey. The team believes that the mutated Palladin causes cancer by causing the cytoskeleton to malfunction, which allowed the cells to move m...

Gene Discovered by Researchers Tied to Pancreatic Cancer

...thorship on the PLOS paper. The analysis found a mutated palladin gene in all family members affected with early stage disease but not in those unaffected. The mutation was associated with gene overexpression 21 times greater than other genes in that region. Moreover, in pancreas cells of people with spora...

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