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Tag: "methods" at medical news

Protein Reduction Ceases Alzheimer's Advancement in Mice

...tment measure for Alzheimers disease is focused on methods to bring down levels of amyloid-beta proteins, which develop to abnormal levels causing the disease. In a normal brain, tau monitors the internal stability of brain cells. In patients with Alzheimer's, the protein gets entangled forming knots. There ...

Master Regulatory Gene of Epithelial Stem Cells Identified

...ch team then used the epithelial stem cell cloning methods developed by Howard Green, MD, the George Higginson professor of cell biology at HMS, to show that p63s key function was to provide the enhanced potential of stem cells to divide. "The fact that p63 is essential for these epithelial stem cells, whi...

New Critical Path Report Highlights Research Needed to Foster Generic Drug Development

...port also calls for research on new bioequivalence methods tailor-made for each challenging drug class. These...icle size distribution tests for nasal sprays; and methods for direct measurement of drug delivered to the skin. In addition, the report highlights possible ...

Rural Heart Patients Missing Out

...significantly lower use of the current recommended methods of diagnosis and treatment. The findings suggest that greater allocation of resources and improved access to specialists and diagnostic support need to be considered for rural and remote populations, to match those in metropolitan areas. The fa...

Preserving Kidneys on a Pump May Promote More Organ Sharing

... explaining why it is important to compare the two methods of preservation. With machine preservation, dona...hrough the organs until transplantation. With both methods of preservation, a cooling solution is pumped into the organs during organ recovery. However, with s...

FDA Advises Manufacturers to Test Glycerin for Possible Contamination

...gency is issuing guidance to industry recommending methods of testing glycerin and other controls to identify any contamination with DEG before use in the manufacture or preparation of pharmaceutical products. At the present time, FDA has no reason to believe that the U.S. supply of glycerin is contaminate...

Researchers Identifies Molecules That is Effective in Fighting Against Breast Cancer

...e Hamilton researchers used advanced computational methods to predict the structure and dynamics of active peptides, leading to discovery of smaller peptides with full biological activity. The results were used to identify smaller peptides with the three dimensional structure of the larger peptides. These pe...

Meditation May Fine-Tune Control Over Attention

...g can affect attention. "Meditation is a family of methods designed to facilitate regulation of emotion and attention," says Davidson. The new study, which appears online May 8 in the journal PLoS Biology, examined the effects of three months of intensive training in Vipassana meditation, which focuses on ...

South Africa Increasing Efforts To Contain Drug-Resistant TB, Minister Says

...tion wards and refining surveillance and detection methods in an attempt to contain extensively drug-resistan...outh Africa has implemented "ongoing surveillance" methods to test everyone with TB for MDR-TB and XDR-TB. The health department also is tracing family membe...

Use of Swedish 'snus' is Linked to a Doubled Risk of Pancreatic Cancer

...e also need know the effects of other, alternative methods to cut smoking. We also have to be certain that an increase in snus marketing will not cause addictions in young people who otherwise wouldnt have started to smoke," he says....

Vaporisers Make Marijuana Safe for Medicinal Use Compared to Smoking

... him, the main difference between the two delivery methods was that THC seemed to be absorbed into the bloodstream faster when using the vaporisers. "The pharmacological and physiological effects were comparable," he says. Abrams, however, conceded that a larger study would be needed to prove that they a...

List of Compounds That Causes Breast Cancer Identified

... carcinogens less costly and time-consuming. "If methods for identifying potential carcinogens were more efficient, a higher proportion of chemicals in use could be evaluated, New Scientist quoted the authors, as saying....

Smokeless Cannabis Delivery Device Found Efficient and Less Toxic

...zation and there was no difference between the two methods by patient self-report of the effect, according to study findings. In addition, patients were asked which method they preferred. "By a significant majority, patients preferred vaporization to smoking, choosing the route of delivery with the fewest ...

Boiling Makes Broccoli to Loses Its Anticancer Properties

...abbage 65 percent. The effects of other cooking methods were investigated: steaming for 020 min, microwave... 03 min and stir-fry cooking for 05 min. All three methods gave no significant loss of total glucosinolate analyte contents over these cooking periods. Domes...

Study Finds That Fruit Flies also Have Free Wills

...ble to analyse the fly's peculiar spontaneity with methods developed by co-authors George Sugihara and Chih-hao Hsieh. "We found that there must be an evolved function in the fly brain which leads to spontaneous variations in fly behavior. The results of our analysis indicate a mechanism which might be com...

Health Experts Discuss Effect of DOTS on TB Control in India

...at many doctors in the country use trial-and-error methods to treat drug-resistant TB, turning to second-line treatments after first-line drugs fail and the bacteria has had more time to develop resistance. IMA Secretary Ramesh Shah said that the incorrect use of antibiotics, interruptions in treatment reg...

Cow Protein Aids in Treatment of Gastrointestinal Disorder

...evaluate new antibiotics and different therapeutic methods to increase the efficacy of H. pylori therapy, says lead author Nicola de Bortoli, M.D., Ph.D., adding that data suggest that antibiotic resistance is frequent and clinicians are realizing that use of an additional agent may be necessary for therapy....

No Evidence Older Women Generate New Eggs

...s of 28 and 53. Despite using the most sensitive methods available, we found no evidence of any egg stem cells in human ovaries, demonstrating that Dr. Tillys findings in mice do not apply to women, Dr. Keefe said. Dr. Tilly likely was seeing non-egg cells which resemble eggs. Another reason his findings d...

Memory Loss Linked to Cognitive Disorders

... that labels synapses. Newly developed microscopic methods were used to visualize and measure synapses that had both antibodies attached. Researchers found with the images that the size and shape of synapses were changed by LTP. It was shown how LTP deficiencies accompany the memory loss seen during the ...

VA Should Revise Its Methods for Evaluating PTSD in Ex-military Personnel

...erited. The agency should develop new evaluation methods and rating criteria specific to PTSD to replace cu...ity of Iowa, Iowa City. "Our review of the current methods for evaluating PTSD disability claims and determining compensation indicates that a comprehensive re...

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