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Tag: "protein" at medical news

Gluten Intolerance Cases Diagnosed Late in UK

...blems, infertility or bowel cancer. Gluten is a protein group found in wheat and other flours that forms the structure of the bread dough. Gluten holds the carbon dioxide (CO2) produced by the yeast and expands during fermentation, and provides the elasticity and extensibility (stretch) in bread dough. Gl...

New Therapies may Help to Avoid Transplant in Some Heart Failure Patients

...e amount of the fibrous collagen and levels of the protein TNF-alpha all decreased significantly between pump implant and heart transplant signs of reduced heart damage. "We now have a much more reliable description of the natural history of the changes in heart function during LVAD support," Maybaum sai...

Cancer Cells Reprogram Energy Needs To Grow And Spread

...gen use in kidney cancer cells that contain no VHL protein and in the same cells with VHL engineered back in....ygen. VHL normally blocks the action of HIF-1, a protein that the Hopkins group discovered in 1992. Cells normally make HIF-1 only under low oxygen conditio...

Residues Go Merrily Down the Stream in Portland

...iver around Portland showed remains of an egg yolk protein that is commonly found in adult female fish. "So they're being exposed to something, we just don't know what it is," said Lyndal Johnson, head of reproductive toxicology at the federal Northwest Fisheries Science Center in Seattle. Its quite inter...

British Scientists Discover New Protein to Treat Epilepsy and Schizophrenia

... University of Bristol seem to have pitched upon a protein that could do the trick. The SUMO protein acts to damp down the amount of information transmitted to cells. And so boosting the level of the...

Scientists Develope a New Model of Artificial Canine Skin

...lls, inserted into a collagen marix (a very common protein in skin and joints), were used as a support for the epidermis cells, which were grown on its surface and were kept in growth conditions exposed to air. The cells proliferated forming the various layers of the epidermis. The model develops a morphol...

Protein Interactions Targets for Huntington Disease Therapy

...an 200 new proteins that interact with the mutated protein that causes Huntingtons disease opens the door to...e disease. Modulating means that the interacting protein affects the deadly symptoms caused by Huntingtons, he said. Some of the interactive proteins might c...

Researchers Discover How Antibiotic Inhibits Bacterial Growth

... in 30 years -- works by binding to ribosomes, the protein production factory of the cell. But exactly where ...ntil now. "Linezolid targets ribosomes, inhibits protein synthesis, and kills bacteria," said Alexander Mankin, professor and associate director of UIC's Cen...

New Vaccine to Control Blood Pressure

...he markets within five years. The vaccine uses a protein found in limpets, a sea creature, to attack a hormone called angiotensin produced by the liver. Angiotensin raises blood pressure by narrowing arteries. The vaccine, however, turns the body's immune system against the hormone. It would need a cours...

Gene Variant Responsible for Acquiring Intellect and Memory in Humans Identified

...ng 45 additional amino acids to be loaded into the protein that the gene expresses. Boffins say that the changes make humans' neuropsin II significantly different from the neuropsin made by other mammals. "It would be extremely exciting if the new form [of neuropsin] enhances learning and memory," the Ne...

New Strategy Identified for Preventing Acute and Chronic Brain Disease

...(GIND) have discovered that reducing levels of the protein tau can prevent seizures and neurological deficits related to Alzheimer's disease. The findings, reported today in the journal Science, demonstrate that when tau is removed from mice genetically engineered to simulate Alzheimer's disease, their memo...

Minor Tuberculosis Outbreak In Welsh School

...olves injecting a small amount of purified sterile protein just under the skin in the forearm. The test is read two days later. The same testing will be repeated six weeks after the last contact of the students with the infected patients, as this is when the test will be most accurate. Dr Walapu added: W...

Sylvester Stallone Admits He Tried to Smuggle Banned Growth Hormone to Australia

... brain just behind the eyes. It is a microscopic protein substance that is secreted in short pulses during the first hours of sleep and after exercise. It is made throughout a person's lifetime, but is more plentiful during youth. It stimulates growth in children and plays an important role in adult me...

Intake of Polyphenol Speeds Up Fatty Acid Catabolism

...ls as they can stimulate energy-sensing regulatory protein SIRT1. Polyphenols are substances of plant origi...ived quercetin in their feed. The energy-sensing protein SIRT1 is an important regulatory protein that can prolong the life span of model organisms such as y...

US Professors Develop Fusion Protein to Fight Cancer

...ofessors say they have developed a cancer-fighting protein that can stop the spread of certain cancerous cell...out damaging healthy, normal cells. The new fusion protein can be helpful in fighting lung, prostate and pancreatic cancers without the damages that are caused...

Check Your Physiology Before You Choose A Diet

...articipants were advised to eat the same amount of protein and fiber and to do the same amount of exercise.Out of these, half were told to follow a low-fat diet that derived 55% of calories from carbohydrates, 20% from fat and 25% from protein. This diet encouraged low-fat, whole-grain products, vegetables, ...

Gene Thought to Help Kill Cancer Cells may Actually Help Them Thrive

...ile both groups had roughly the same amount of the protein encoded by p53, the cancer group had mutations in their p53 that caused the genes corresponding protein not to function. The benign group's p53 was normal. Five years later, only 30 percent of the chemo...

Decoding Protein Structures Helps Illuminate Cause of Diabetes

... see - for example, to understand the pathological protein mis-folding and assembly that seem to underlie a h...offer a glimpse into the contorted form of a human protein that is implicated in type II diabetes. Pancreatic damage in type II diabetes has been linked to t...

Holy Grail Of Dermatologists On The Verge Of Discovery

...a consequence of a molecular signal involving the protein called wnt. Following wounding, the signal increases the number of regenerated hair follicles. If so, that process might inspire new treatments for hair loss, wounds, and other degenerative skin disorders, write the researchers. "We've found that...

Cow Protein Aids in Treatment of Gastrointestinal Disorder

...al of Gastroenterology, finds that adding a bovine protein called lactoferrin to the existing treatment may yield more effective results, with fewer of the side effects associated with common antibiotic treatment. Lactoferrin has previously been found to be effective at inhibiting the growth of microorgani...

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