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Tag: "genetic" at medical news

First Gene Linked to Scoliosis Identified

... Medicine, and pediatrics. "If we understand the genetic basis of the condition, we can theoretically predi...ieves that scientists will soon come up with other genetic findings associated with the disease. The researchers zeroed in on the CHD7 gene was missing or p...

Advancement in DNA Research may Bring Back Woolly Mammoth

...t difficult to piece together much of the original genetic instructions. However, he is unsure whether the animals can be resurrected completely. 'Resurrecting these animals is for the most part science fiction,' said Paabo. 'Retrieval of DNA from ancient specimens is relatively easy now,' said Alan ...

Researchers Reverse Mental Retardation Symptoms in Mice

...ed cause of mental retardation and the most common genetic cause of autism. The condition, tied to a mutated X chromosome gene called fragile X mental retardation 1 (FMR1) gene, causes mild learning disabilities to severe autism. Researchers identified a key enzyme, a chemical reaction-inducing protein a...

Blunders in Epilepsy Care Cost Lives, and Money UK Report

...oholism, while some seizures are thought to have a genetic basis. However, no one exact cause has been pinned down....

Children With Chronic Illness Die in Hospitals

... neuromuscular diseases that worsen over time, and genetic illnesses, among others. Over 15 years, the proportion of chronically ill children dying at home increased significantly for each age group, from 4.9 percent to 7.3 percent among infants, from 17.9 percent to 30.7 percent for ages one to nine, and ...

Babys Poop is of Interest for Researchers

...rly array of DNA spots that can give a snapshot of genetic activity in a given sample. The microarray design for this study included spots representing nearly all bacteria known to be involved in human microbial ecosystems. The researchers included spots that would recognize whole families of bacteria so t...

Research Shows Way for Drug Therapy for Autism

...ed cause of mental retardation and the most common genetic cause of autism. "The condition, tied to a mutat...aid. Chatterji pointed out that the cutting-edge genetic engineering techniques used by his collaborators at MIT created a unique situation where PAK activit...

Pope Benedict Supports Adult Stem Cell Research

...n being. For that reason, it condemns abortion and genetic manipulation such as research on embryonic stem cells. Unlike embryonic stem cells, or primitive cells from early-stage embryos capable of developing into almost every tissue of the body, adult stem cells divide to replenish dying cells and regener...

Men and Women With Multiple Sclerosis Equally Transmit Genetic Risk to Kids

... with multiple sclerosis (MS) equally transmit the genetic risk of the disease to their children. The rese...d MS. The study found equal transmission of the genetic risk of MS to children with 9.41 percent of fathers transmitting MS to their children compared to 9....

Highly Effective Method for Screening Drug-resistant Forms of HIV Developed

...y of Pennsylvania School of Medicine, combined two genetic tests, which enabled him to rapidly obtained gene sequences from multiple drug-resistant HIV samples at once. "There is considerable interest in identifying minor drug resistant variants prior to initiating new therapy, in order to allow treatment...

Living With Stress

...tle and overpower stress. Stress can even induce genetic changes in living forms, especially when a species or population faces a genetic bottleneck . Evidence of such natural occurrences comes from the Nobel Prize winning scientist, Bar...

Researchers Identify Five Distinct Subtypes of Alcoholism

...that their form of alcoholism was unlikely to have genetic causes, he adds. NIAAA Director Dr. Ting-Kai Li says that the study, published online in the Journal Drug and Alcohol Dependence, was an attempt by the researchers to understand why some alcoholics improve with specific medications and psychotherap...

Exercise Stimulates Production of New Brain Cells

...s often suffer from. These rat studies show that genetic factors may influence how external environmental factors can regulate levels of the dopamine D2 receptor in the brain. Different individuals may have differing sensitivity to how stress lowers dopamine D2 receptor levels, for example. This might be...

Replacing a Genome Boosts Race to Develop Designer Bugs: Study

...eam of his researchers had transplanted the entire genetic code of one bacterial organism into another closel...lasma, it found no evidence of the host bacteria's genetic material. Many questions still remain. The researchers acknowledged that they were not sure how th...

DNA Transplant Brings Creation of Artificial Life a Step Closer

...rtificial life form, as he has replaced the entire genetic code of one microbe with that of another. In the...hile the cell's membrane would be natural, its the genetic code that contains the instructions for life would be wholly artificial. "It's like changing a Ma...

Alteon Initiates Phase 2 Trial of ALT-2074 in Diabetes and Haptoglobin 2-2

...development of diabetes 'on top of' a predisposing genetic factor called Haptoglobin 2-2 (Hp2-2), which is found in 40% of the human population. The combination of diabetes and Hp2-2 increases the susceptibility of patients to a defect in their cholesterol metabolism, which may promote atherosclerosis, and...

New Braincells can Be Induced by Exercise

...ers often suffer from. These rat studies show that genetic factors may influence how external environmental factors can regulate levels of the dopamine D2 receptor in the brain. Different individuals may have differing sensitivity to how stress lowers dopamine D2 receptor levels, for example. This might be...

RNA Play a Vital Role in Gene Activity

...cross vast portions of the human genome - a cell's genetic blueprint. It also suggests they may be important in cancer development and stem cell maintenance. Overall, the work adds another brick to the growing wall of evidence suggesting that RNA is more than a mere genomic servant. RNA is best known for f...

Loss of Antenna Leads to Cancer in Insects

...en. Polycystic kidney disease, or PKD, arises from genetic mutations that cause flawed kidney-cell ciliary si...oncologist and genetics researcher who studies the genetic basis of kidney tumors. This complex HEF1 and Aurora A function may mean the increased levels of the...

Hoarding can Endanger Lives, Says New Study

...mental disorders, it is believed in part to have a genetic cause. In some cases, a loss or other significant life event can trigger hoarding behaviour. Hoarding behaviour may also be present in persons with dementia In severe cases, clutter can get so out of control it can endanger lives-as in the case of ...

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