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Protein-signaling process accelerates work of gene mutation linked to common form of adult leukemia

In preliminary experiments with mice and lab-grown cells, Johns Hopkins Kimmel Cancer Center scientists have found that a protein-signaling process accelerates the work of the gene most frequently mutated in a common form of adult leukemia and is likely necessary to bring about the full-blown disease.

11 Jun 2015

Physical activities may not protect against underlying markers for Alzheimer's disease

While participating in physical activities such as bike riding, dancing, walking and gardening and mentally stimulating activities such as crosswords and reading may reduce the risk of Alzheimer's disease, they may not do so by affecting the underlying markers for the disease, according to a study published in the June 10, 2015, online issue of Neurology, the medical journal of the American Academy of Neurology.

11 Jun 2015

Specialized brain proteins may be detected in the blood samples of individuals with Alzheimer's disease

Specialized brain proteins that are involved in the removal of damaged nerve cell materials may be detected in the blood of people who were diagnosed with mild cognitive impairment or dementia due to Alzheimer's disease.

11 Jun 2015

Scientists find new way of classifying brain cancers

Not all brain cancers are the same but together they represent a deadly disease that has been difficult to identify and treat. Scientists at multiple institutions have found a new way of classifying brain cancers that could very well change how the illness is diagnosed and treated.

11 Jun 2015

Sleep disorder risk among college freshmen may predict retention, academic success

A new study suggests that the risk for sleep disorders among college freshmen may be a predictor of retention and academic success.

11 Jun 2015

Researchers find persistent gender bias in provision of growth hormone treatment for idiopathic short stature

Short boys are three times more likely than short girls to receive recombinant human growth hormone treatment for idiopathic short stature (ISS), even though in a general pediatric population, equal proportions of both genders fall under the height threshold designating ISS. Researchers who analyzed records of over 283,000 U.S. children and adolescents found a clear-cut and persistent gender bias in the provision of treatment.

11 Jun 2015

Paediatric outpatient study compares effectiveness of three alternative treatments for type 1 diabetes

A Montréal research team, co-supervised by Dr. Rémi Rabasa-Lhoret from the IRCM and Dr. Laurent Legault from the Montreal Children's Hospital, undertook the first paediatric outpatient study to compare three alternative treatments for type 1 diabetes.

11 Jun 2015

Brain changes reflect higher risk of cerebrovascular disease in women who experience more hot flashes

Women who experience more hot flashes, particularly while sleeping, during the menopause transition are more likely to have brain changes reflecting a higher risk for cerebrovascular disease, such as stroke and other brain blood flow problems, according to a pilot study led by researchers at the University of Pittsburgh School of Medicine published online today in Menopause and funded by the National Institutes of Health.

11 Jun 2015

Study reveals surgical consequences of severe obesity

Research from the University of Alberta's Faculty of Medicine & Dentistry is revealing the heavy surgical consequences of severe obesity.

11 Jun 2015

Sleep problems and energy products may contribute to risk of alcohol use in teens

A new study suggest sleep problems and energy product use are associated with increased alcohol use in teens, even after controlling for sociodemographics and mental health.

11 Jun 2015

Autistic children who are sensitive to sensory stimuli have brains that react differently

Using functional magnetic resonance imaging, a team of UCLA researchers has shown for the first time that children with autism spectrum disorder (ASD) who are overly sensitive to sensory stimuli have brains that react differently than those with the disorder who don't respond so severely to noises, visual stimulation and physical contact.

11 Jun 2015

New approach to classifying brain tumors could lead to significant improvements in diagnosis, treatment

A Case Comprehensive Cancer Center brain surgeon and neurosurgery professor is among the primary authors of a new approach to classifying tumors that could lead to significant improvements in their diagnosis and treatment. The research and recommendations appear online June 10 in The New England Journal of Medicine.

11 Jun 2015

Findings point to new therapy against prostate and other cancers

Scientists from the Florida campus of The Scripps Research Institute (TSRI) have found that a drug candidate with anticancer potential can be activated by one of the body's natural responses to cellular stress. Once activated, the agent can kill prostate cancer cells.

11 Jun 2015

Light exercise provides significant health benefits for older adults

An easy walk, slow dancing, leisurely sports such as table tennis, household chores and other light-intensity exercise may be nearly as effective as moderate or vigorous exercise for older adults - if they get enough of that type of activity.

11 Jun 2015

Two fragile X proteins play crucial role in proper development of neurons

Fragile X syndrome is the most common inherited intellectual disability and the greatest single genetic contributor to autism. Unlocking the mechanisms behind fragile X could make important revelations about the brain.

11 Jun 2015

New research shows that risky outdoor play good for children's health

New research from UBC and the Child & Family Research Institute at BC Children's Hospital shows that risky outdoor play is not only good for children's health but also encourages creativity, social skills and resilience.

11 Jun 2015

Researchers identify mechanisms that guide interneurons to the striatum

Researchers from the MRC Centre for Developmental Neurobiology at King´s College London, led by Prof. Oscar Marín, have identified the mechanisms guiding interneurons to the striatum, a major brain centre involved in the coordination of body movement and motivation.

11 Jun 2015

Data from statewide quality collaborative helps surgeons to reduce rates of serious trauma complication

As health insurers place more emphasis on paying for quality outcomes rather than for specific services provided by doctors and hospitals, several quality improvement programs have been developed as a way to help health care providers identify problem areas and share best practices. While some studies have evaluated how well these quality improvement programs achieve their goals, not many have focused on the area of trauma care.

11 Jun 2015

New study links sleep deprivation to etiology of biological aging in older adults

A new study suggests that one night of partial sleep deprivation promotes biological aging in older adults. Results show that one night of partial sleep deprivation activates gene expression patterns in peripheral blood mononuclear cells (PBMCs) consistent with increasing accumulation of damage that initiates cell cycle arrest and increases susceptibility to senescence.

11 Jun 2015

New research suggests pedophiles more likely to have facial anomalies

New research suggests pedophiles are more likely to have superficial facial flaws, known as Minor Physical Anomalies (MPAs). They are also more likely to be left-handed, says Fiona Dyshniku of the University of Windsor in Canada. She led an investigation into the prevalence and distribution of physical anomalies among men who are sent for sexological assessment.

11 Jun 2015

Medical Research News

Protein-signaling process accelerates work of gene mutation linked to common form of adult leukemia

Physical activities may not protect against underlying markers for Alzheimer's disease

Specialized brain proteins may be detected in the blood samples of individuals with Alzheimer's disease

Scientists find new way of classifying brain cancers

Sleep disorder risk among college freshmen may predict retention, academic success

Researchers find persistent gender bias in provision of growth hormone treatment for idiopathic short stature

Paediatric outpatient study compares effectiveness of three alternative treatments for type 1 diabetes

Brain changes reflect higher risk of cerebrovascular disease in women who experience more hot flashes

Study reveals surgical consequences of severe obesity

Sleep problems and energy products may contribute to risk of alcohol use in teens

Autistic children who are sensitive to sensory stimuli have brains that react differently

New approach to classifying brain tumors could lead to significant improvements in diagnosis, treatment

Findings point to new therapy against prostate and other cancers

Light exercise provides significant health benefits for older adults

Two fragile X proteins play crucial role in proper development of neurons

New research shows that risky outdoor play good for children's health

Researchers identify mechanisms that guide interneurons to the striatum

Data from statewide quality collaborative helps surgeons to reduce rates of serious trauma complication

New study links sleep deprivation to etiology of biological aging in older adults

New research suggests pedophiles more likely to have facial anomalies

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