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Tag: "genetic" at medical news

Bird Flu Antibodies Found in Migrant Birds in Siberia

..., samples from 50 wild birds were found to contain genetic material of the A-H5 virus and antibodies in their blood serum," he said. The spokesman said the presence of antibodies meant that either the birds had survived avian influenza or remained infected but it had not spread in an open form. He said no...

Gene Variants for Crohn's Disease Identified

...t types of Crohns disease, so classifying types by genetic profiles may help us select the most appropriate t...can each patients DNA for more than half a million genetic markers, was performed at the Center for Applied Genomics at Childrens Hospital. The Centers tool...

Gene Linked With Restless Leg Syndrome Spotted Out

...ain yet-to-be-identified medical, environmental or genetic factors that appear necessary to translate genetic susceptibility into RLS symptoms," he said. Dr. Rye also said that there isnt much information avai...

Genetic Variation may Increase Premenstrual Depression Risk

A recent research has found that a particular genetic variation may be tied to an increased risk for sev... Medicine. The study is the first to discover a genetic variation linked to a mood disorder associated with endocrine changes during the menstrual cycle, Ru...

Chennai Hospital Conducts Bone Marrow Transplantation Successfully

... from Uganda suffered from Fanconi anaemia (FA), a genetic disease that could have been fatal. Seven months ago, he was brought to the Apollo Specialty Hospital here. The doctors successfully networked an unrelated but compatible American donor whose cord blood matched Howard's needs and carried out the bo...

Experts Identify Vaccine Target for HIV

...dditionally, the researchers discovered many other genetic variants that may confer protection for patients but whose effects did not reach statistical significance in the study. However, some of these polymorphisms could ultimately be shown to play a major role when future analyses involving more patients a...

Alcohol Consumption may Help to Protect Against Rheumatoid Arthritis

...esence of HLA-DRB1 SE alleles, a marker indicating genetic risk factor for RA, and all cases were classified ...re was found to reduce the risk by smoking or by a genetic predisposition to RA. Several previous studies have indicated a suppression of the immune system b...

Boffin Identifies Gene Causing Otosclerosis

...ultifactorial disease, caused by an interaction of genetic and environmental factors. The outcome is a progre...e causative factors remain unknown, now one of the genetic components has been identified. "The gene in which the variant is located points to a pathway that...

Genome Annotation by Mutation

...s account for only 2.5 percent of DNA in the human genetic blueprint , yet diseases can result not only from ...and HHMI. The best way to know the function of the genetic blueprint is by removing part of the DNA and seeing what goes wrong. We have found a way to do this ...

Children Born After PGD as Healthy as Kids Born After ART

...ldren born after embryo biopsy for preimplantation genetic diagnosis (PGD) do not show any more major malform...s a new option for couples at risk of transmitting genetic diseases. Instead of carrying out a prenatal diagnosis followed by a termination of pregnancy, in vi...

Gene Study Throws Up New Targets for Leishmaniasis

...ady slender. British-led scientists compared the genetic code of Leishmania major, which causes the cutaneous form of leishmaniasis, with those of L. infantum and L. braziliensis, which cause the more dangerous, visceral form of the disease, also called kala-azar. What struck the researchers was that these...

Questions Raised Over Safety of In-vitro Fertilization

...practice of storing fertilized embryos can provoke genetic changes that may develop into mental and behavioral disorders later in life. From Canada come claims that IVF can increase some birth defects tenfold; while from Denmark a study of young men finds those conceived through fertility treatment are 50 pe...

Boffins Develop New Technique to Hunt Illness-causing Mutants in Non-gene DNA

...nome." "The best way to know the function of the genetic blueprint is by removing part of the DNA and seeing what goes wrong. We have found a way to do this job on a large scale that is simple and practical," added the researcher. According to researchers, the finding of a way to delete or duplicate mode...

Genetic Variations Leads to Fever After Smallpox Vaccination

...ever after smallpox vaccination. Most of the eight genetic alterations the scientists identified increased t... The studys results raise the possibility the same genetic variations linked to fever following smallpox vaccination may also influence fever risk after other ...

Some Common Human Injuries Also Common in Dogs

...ror risk factors for people. Obesity, activity and genetic tendencies may all play a role in the dog's level of risk of a cruciate tear. Like surgery to repair a torn knee in humans, there are also surgeries available to repair cruciate ruptures in dogs. The most common surgery Roush uses to repair cruciat...

Preimplanted Genetic Screening Should Be Interpreted With Caution

...findings meant that the results of preimplantation genetic screening (PGS) for chromosomal abnormalities were not always reliable and should be interpreted with caution. PGS is offered to women with recurrent IVF failures as well as repeated miscarriages. It is based on the concept that the entire chromoso...

Rare Womens Lung Disease May Yield Insights Into Common Diseases

...enter in Philadelphia, Pa. Her work focuses on the genetic and cellular mechanisms leading to two diseases no...the tuberous sclerosis gene, which triggers TSC, a genetic disorder that causes tumors to form in many different organs, including the brain, eyes, heart, kidn...

Parkinsons Disease Protein Pathway Identified

...ovel signaling pathway in cells that is altered by genetic mutations recently identified in Parkinson disease...ak down in the face of environmental challenges or genetic mutations. The Emory researchers found that the mitochondrial protein PINK1 normally protects cell...

Autism Case Hearing Still to Produce Clinching Evidence on Vaccine Linkage

... When the mercury was administered, and his or her genetic susceptibility were more relevant issues, he argued. In order to win their case, it seems likely that Cedillos will have to convince the three special masters -- the judges, in effect, in the special "vaccine court" at the U.S. Court of Claims -- of ...

Weizmann Researchers Developed Control Switch for Protein Activity

...o reveal this function, scientists perform various genetic manipulations to increase or, conversely, decrease... may find many additional uses. The switch has a genetic component and a chemical component: Using genetic engineering, the scientists insert a short segment...

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