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Study: Brain cell death may trigger multiple sclerosis

Multiple sclerosis (MS) may be triggered by the death of brain cells that make myelin, the insulation around nerve fibers, according to research on a novel mouse model developed by scientists from the University of Chicago and Northwestern Medicine. The death of these cells initiates an autoimmune response against myelin, the main characteristic of the disease, which leads to MS-like symptoms in mice.

14 Dec 2015

Tetyana Shippee named recipient of 2015 Senior Service America Senior Scholar Award

The Gerontological Society of America and Senior Service America, Inc., have named Tetyana P. Shippee, PhD, of the University of Minnesota as the 2015 recipient of the Senior Service America Senior Scholar Award for Research Related to Disadvantaged Older Adults.

14 Dec 2015

USC researchers find that colorectal cancer risk varies widely among Latino subgroups in California

In a first study of its kind, USC researchers have found that colorectal cancer risk in Californian Latinos vary widely depending on their country of origin.

14 Dec 2015

$Active individuals may need to maintain higher vitamin D levels to reduce risk of stress fractures$

Active individuals may need to maintain higher vitamin D levels to reduce risk of stress fractures

Vitamin D plays a crucial role in ensuring appropriate bone density. Active individuals who enjoy participating in higher impact activities may need to maintain higher vitamin D levels to reduce their risk of stress fractures, report investigators in The Journal of Foot & Ankle Surgery.

14 Dec 2015

Researchers trace origins of early abnormal brain overgrowth in ASD

Further underscoring the prenatal origins of Autism Spectrum Disorder (ASD), researchers at University of California, San Diego School of Medicine describe for the first time how abnormal gene activity in cell cycle networks that are known to control brain cell production may underlie abnormal early brain growth in the disorder.

14 Dec 2015

Research could lead to new treatments to prevent blockages, urinary tract infections faced by long-term catheter users

New research could lead to new treatments to prevent blockages and urinary tract infections experienced by many long-term catheter users.

14 Dec 2015

Using sunflower or olive oil on babies' skin can damage natural defences

Using olive or sunflower oil on new born babies' skin damages the barrier which prevents water loss and blocks allergens and infections, new research led by The University of Manchester has found.

14 Dec 2015

Report uncovers how Down syndrome hampers nervous system that plays key role in health, longevity

While most Down syndrome research has focused on the brain, a new report by Johns Hopkins University biologists uncovers how the disorder hampers a separate part of the nervous system that plays a key role in health and longevity.

14 Dec 2015

Irradiated white blood cells release substances that have positive effect upon tissue repair

Hendrik Jan Ankersmit's research group at the Clinical Department of Thoracic Surgery of MedUni Vienna has successfully shown that irradiated white blood cells release substances that reduce the severity of the damage caused by a heart attack or stroke and in spinal injuries and have a positive effect upon tissue repair. However, up until now it wasn't known exactly which particular substances were responsible for these beneficial effects. This has now been discovered.

14 Dec 2015

New research shows helping others can mitigate impact of daily stressors

Providing help to friends, acquaintances, and even strangers can mitigate the impact of daily stressors on our emotions and our mental health, according to new research published in Clinical Psychological Science, a journal of the Association for Psychological Science.

14 Dec 2015

Cancer rates rise in many low-and middle-income countries

Improved screening and detection efforts, combined with decreases in risk factors like smoking, have reduced the incidence and mortality rates from several common types of cancer in many high-income countries. However, many low-and middle-income countries have seen cancer rates rise, partially due to increases in risk factors that are typical of Western countries.

14 Dec 2015

Aural feedback can help people to clean their teeth more gently

Researchers in Japan have discovered that how effectively we clean our teeth and how satisfied we are with the brushing job we do depends a lot on the sound of the bristles scrubbing against the enamel. In trials with volunteer teeth cleaners, the team has used a tiny microphone in a modified toothbrush to 'sample' the sound being made in the mouth during brushing and to modulate it and then feed that sound back to the volunteer via headphones to see what effect it would have on cleaning efficacy and satisfaction.

13 Dec 2015

Only 47% of dentists use dental dam during root canal treatment, study finds

A large national study of dentists conducted by the National Dental Practice-Based Research Network has found that only 47 percent of dentists always use a dental dam during root canal treatment, with an additional 17 percent using it 90-99 percent of the time, according to a recent scientific publication in BMJ Open.

13 Dec 2015

Incorporating postpartum contraceptive services across the continuum of reproductive healthcare

Approximately one-quarter of inter-birth intervals in low- and middle-income countries are less than 24 months in length, exposing infants to risks of prematurity, low birthweight, and death. Increased evidence of these health risks has emerged in the past few decades and, after a period of neglect, interest in postpartum family planning has followed, supported by organizations like WHO and USAID.

13 Dec 2015

Study offers insight into how female Viagra affects the brain

As the drug touted as "the female Viagra" comes to market, researchers at the University of Wisconsin-Madison are learning more about how the drug, called flibanserin, affects the brain.

13 Dec 2015

Perceived stress increases likelihood of amnestic mild cognitive impairment in older people

Feeling stressed out increases the likelihood that elderly people will develop mild cognitive impairment—often a prelude to full-blown Alzheimer's disease. In a new study, scientists at Albert Einstein College of Medicine and Montefiore Health System found that highly stressed participants were more than twice as likely to become impaired than those who were not.

13 Dec 2015

Paying close attention to results of simple blood test can help predict risk of kidney failure, death

Kidney disease in the United States is both common and under-diagnosed, but two new studies led by Johns Hopkins Bloomberg School of Public Health researchers suggest that paying close attention to results of a simple blood test can help predict the likelihood that patients are headed for kidney failure or death.

13 Dec 2015

Our senses far from flawless, UCLA study reveals

Our vision and hearing aren't as reliable as we might think, according to a study by life scientists at UCLA.

13 Dec 2015

Identifying and avoiding wasteful or unnecessary medical tests

Too many tests at the doctor's office could cost you more than just dollars. In addition to the huge hit to your wallet, there's also the potential harm of false positives, and just because a test has traditionally been done for a condition doesn't mean it's the best way to treat it.

13 Dec 2015

New chemical method developed to introduce alkenes into simple hydrocarbon molecules

Chemists at Princeton have developed a new chemical method to introduce valuable alkenes into simple hydrocarbon molecules, a transformation known as dehydrogenation, which is found in important processes such as the biosynthesis of essential fatty acids in the body and the commercial production of detergents.

13 Dec 2015

Medical Research News

Study: Brain cell death may trigger multiple sclerosis

Tetyana Shippee named recipient of 2015 Senior Service America Senior Scholar Award

USC researchers find that colorectal cancer risk varies widely among Latino subgroups in California

Active individuals may need to maintain higher vitamin D levels to reduce risk of stress fractures

Researchers trace origins of early abnormal brain overgrowth in ASD

Research could lead to new treatments to prevent blockages, urinary tract infections faced by long-term catheter users

Using sunflower or olive oil on babies' skin can damage natural defences

Report uncovers how Down syndrome hampers nervous system that plays key role in health, longevity

Irradiated white blood cells release substances that have positive effect upon tissue repair

New research shows helping others can mitigate impact of daily stressors

Cancer rates rise in many low-and middle-income countries

Aural feedback can help people to clean their teeth more gently

Only 47% of dentists use dental dam during root canal treatment, study finds

Incorporating postpartum contraceptive services across the continuum of reproductive healthcare

Study offers insight into how female Viagra affects the brain

Perceived stress increases likelihood of amnestic mild cognitive impairment in older people

Paying close attention to results of simple blood test can help predict risk of kidney failure, death

Our senses far from flawless, UCLA study reveals

Identifying and avoiding wasteful or unnecessary medical tests

New chemical method developed to introduce alkenes into simple hydrocarbon molecules

Innovating for impact: Jordi Labs on aligning methodologies with FDA expectation

Exploring the role of confocal-based high-content imaging in advancing core facilities

Transforming Cardiovascular Care: Insights from Mina Makar at AstraZeneca

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