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Nitrous oxide does not increase heart attack risk, study finds

Nitrous oxide - best known as laughing gas - is one of the world's oldest and most widely used anesthetics. Despite its popularity, however, experts have questioned its impact on the risk of a heart attack during surgery or soon afterward. But those fears are unfounded, a new study indicates.

19 Jun 2013

Combination of two proteins released after head injury might be best way to diagnose MTBI

Scientists are scrambling to gather data for the FDA to support the need for a blood test to diagnose brain injury in the United States. The University of Rochester Medical Center just added significant evidence by reporting in the Journal of Neurotrauma that it might be clinically useful to measure two brain biomarkers instead of one.

19 Jun 2013

Researchers discover a rational source of pain in skin of patients with fibromyalgia

Fibromyalgia, a painful condition affecting approximately 10 million people in the U.S., is not imaginary after all, as some doctors have believed. A discovery, published this month in PAIN MEDICINE (the journal of the American Academy of Pain Medicine), clearly now demonstrates that fibromyalgia may have a rational biological basis located in the skin.

19 Jun 2013

Study identifies brain regions, interactions involved in impersonations and accents

A study, led by Royal Holloway University researcher Carolyn McGettigan, has identified the brain regions and interactions involved in impersonations and accents.

19 Jun 2013

Scientists find new biomarker to accurately measure long-term sugar intake from blood or hair sample

FAIRBANKS, Alaska-Scientists at the University of Alaska Fairbanks identified a new tool that can dramatically improve the notoriously inaccurate surveys of what and how much an individual eats and drinks. Their research is published in the June 2013 issue of the Journal of Nutrition.

19 Jun 2013

Doctoral research shows role of immune system in development of resistance to antibiotics

Leon Cantas' doctoral research shows that the immune response of the host to a bacterial infection may have a significant effect on the development of bacteria's resistance to antibiotics.

19 Jun 2013

Lipidation states in certain proteins in the brain differ depending on genotype, cognitive diseases

The lipidation states (or modifications) in certain proteins in the brain that are related to the development of Alzheimer disease appear to differ depending on genotype and cognitive diseases, and levels of these protein and peptides appear to be influenced by diet, according to a report published Online First by JAMA Neurology, a JAMA Network publication.

19 Jun 2013

Scientists test TSA screeners and students to understand how the brain manages visual searching

Next time you're doing a slow burn in security screening at the airport, calm yourself with the assurance that a more deliberate baggage scanner may do a better job.

19 Jun 2013

Aspirin slows accumulation of DNA mutations in abnormal cells, points UCSF scientist

Aspirin is known to lower risk for some cancers, and a new study led by a UC San Francisco scientist points to a possible explanation, with the discovery that aspirin slows the accumulation of DNA mutations in abnormal cells in at least one pre-cancerous condition.

19 Jun 2013

Researchers identify biochemical pathway essential for promoting head and neck cancer

A study led by researchers at The Ohio State University Comprehensive Cancer Center-- Arthur G. James Cancer Hospital and Richard J. Solove Research Institute has identified a biochemical pathway in cancer stem cells that is essential for promoting head and neck cancer.

19 Jun 2013

Study: Timing of calcium, vitamin D supplementation affects skeletal adaptations to exercise training

Taking calcium and vitamin D before exercise may influence how bones adapt to exercise, according to a new study. The results will be presented on Tuesday at The Endocrine Society's 95th Annual Meeting in San Francisco.

19 Jun 2013

Research findings may pave way for new strategy to combat lung cancer

Recent research has shown that cancer cells have a much different - and more complex - metabolism than normal cells. Now, scientists at The University of Texas at Dallas have found that exploiting these differences might provide a new strategy to combat lung cancer.

19 Jun 2013

Short-term exposure to antidepressants, stress, high-fat diet is associated with long-term increases in body weight

Short-term use of antidepressants, combined with stress and a high-fat diet, is associated with long-term increases in body weight, a new animal study finds. The results were presented Sunday at The Endocrine Society's 95th Annual Meeting in San Francisco.

18 Jun 2013

Scientists discover new anti-tuberculosis compound that kills drug-resistant TB bacteria

An international team led by scientists at The Scripps Research Institute (TSRI), the Howard Hughes Medical Institute and Albert Einstein College of Medicine of Yeshiva University has identified a highly promising new anti-tuberculosis compound that attacks the tuberculosis (TB) bacterium in two different ways.

18 Jun 2013

Blocking B1R receptor activity in brains of Alzheimer's mice recovers memory and cerebrovascular function

A new study shows that memory pathology in older mice with Alzheimer's disease can be reversed with treatment. The study by researchers from the Montreal Neurological Institute and Hospital - The Neuro, at McGill University and at Universit- de Montr-al found that blocking the activity of a specific receptor in the brain of mice with advanced Alzheimer's disease (AD) recovers memory and cerebrovascular function.

18 Jun 2013

OncoSec Medical completes enrollment in ImmunoPulse trial for metastatic melanoma patients

OncoSec Medical Inc., a company developing its advanced-stage ImmunoPulse DNA-based immunotherapy and NeoPulse therapy to treat solid tumor cancers, announced the completion of patient enrollment in a Phase II clinical trial of ImmunoPulse for metastatic melanoma patients.

18 Jun 2013

DTE from animal thyroid glands is a safe alternative to T4 therapy in hypothyroid patients

Desiccated thyroid extract (DTE), derived from crushed preparations of animal thyroid glands, is a safe and effective alternative to standard T4 therapy in hypothyroid patients, a new study finds. The results will be presented Monday at The Endocrine Society's 95th Annual Meeting in San Francisco.

18 Jun 2013

Antibiotic with clinical potential can stimulate own production, say scientists

An antibiotic has been found to stimulate its own production. The findings, to be published in PNAS, could make it easier to scale up antibiotic production for commercialisation.

18 Jun 2013

FGF21 endocrine hormone which reduces glucose levels also protects against cardiac diseases in mice

A research group has found that FGF21, an endocrine factor which reduces glucose levels, protects against cardiac diseases in mice. The research, published online on the journal Nature Communications, was led by Francesc Villarroya, professor from the Department of Biochemistry and Molecular Biology of the UB and Director of the Institute of Biomedicine of the University of Barcelona (IBUB), affiliated centre with the campus of international excellence BKC.

18 Jun 2013

Fetal exposure to BPA lowers testicular hormone in newborn boys

A new study links fetal exposure to a common chemical pollutant, bisphenol A (BPA), to defects of a testicular hormone in newborn boys with undescended testicles. The results, which were presented Monday at The Endocrine Society's 95th Annual Meeting in San Francisco, suggest yet another potential harmful effect of BPA, which is widely used in many plastics, liners of food cans and dental sealants.

18 Jun 2013

Medical Science News

Nitrous oxide does not increase heart attack risk, study finds

Combination of two proteins released after head injury might be best way to diagnose MTBI

Researchers discover a rational source of pain in skin of patients with fibromyalgia

Study identifies brain regions, interactions involved in impersonations and accents

Scientists find new biomarker to accurately measure long-term sugar intake from blood or hair sample

Doctoral research shows role of immune system in development of resistance to antibiotics

Lipidation states in certain proteins in the brain differ depending on genotype, cognitive diseases

Scientists test TSA screeners and students to understand how the brain manages visual searching

Aspirin slows accumulation of DNA mutations in abnormal cells, points UCSF scientist

Researchers identify biochemical pathway essential for promoting head and neck cancer

Study: Timing of calcium, vitamin D supplementation affects skeletal adaptations to exercise training

Research findings may pave way for new strategy to combat lung cancer

Short-term exposure to antidepressants, stress, high-fat diet is associated with long-term increases in body weight

Scientists discover new anti-tuberculosis compound that kills drug-resistant TB bacteria

Blocking B1R receptor activity in brains of Alzheimer's mice recovers memory and cerebrovascular function

OncoSec Medical completes enrollment in ImmunoPulse trial for metastatic melanoma patients

DTE from animal thyroid glands is a safe alternative to T4 therapy in hypothyroid patients

Antibiotic with clinical potential can stimulate own production, say scientists

FGF21 endocrine hormone which reduces glucose levels also protects against cardiac diseases in mice

Fetal exposure to BPA lowers testicular hormone in newborn boys

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