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Cognitive decline common and rapid in Parkinson’s patients

Researchers report that nearly half of patients with Parkinson’s disease (PD) develop cognitive impairment within about a decade, and progress rapidly to dementia.

9 Oct 2015

New test for heart attack may save NHS millions

A simple blood test could be used to rule out the possibility of heart attack in two-thirds of people who attend A&E with chest pains, report UK researchers.

9 Oct 2015

Scientists can now use skin samples from older patients to grow brain cells

For the first time, scientists can use skin samples from older patients to create brain cells without rolling back the youthfulness clock in the cells first. The new technique, which yields cells resembling those found in older people's brains, will be a boon to scientists studying age-related diseases like Alzheimer's and Parkinson's.

9 Oct 2015

Scientists calculate precise measurements of heritability in nine pediatric-onset autoimmune diseases

Scientists have calculated more precise measurements of heritability--the influence of underlying genes--in nine autoimmune diseases that begin in childhood. The research may strengthen researchers' abilities to better predict a child's risk for associated autoimmune diseases.

9 Oct 2015

Scientists engineer stem cells to better understand mechanisms behind leukemia

Scientists engineered stem cells to better understand the mechanisms behind a form of leukemia caused by changes in a key gene, according to a study led by Mount Sinai researchers and published online today in the journal Cell Reports.

9 Oct 2015

Artificial lung model could provide better understanding of health risks associated with airborne pollution

A life-sized artificial human lung created at the Technion-Israel Institute of Technology is the first diagnostic tool for understanding in real time how tiny particles move and behave in the deepest part of the human lungs (alveolar tissue).

9 Oct 2015

New analysis finds illogical thoughts as most predictive of schizophrenia risk

Despite decades of study, schizophrenia has remained stubbornly difficult to diagnose in its earliest stage - between the appearance of symptoms and the development of the disorder. Now, a new analysis led by researchers at the UNC School of Medicine and the Renaissance Computing Institute identified illogical thoughts as most predictive of schizophrenia risk.

9 Oct 2015

Proposed thin-plate model sheds light on structural basis of chromosomal aberrations in cancer cells

During cell division, each metaphase chromosome contains a single enormously long DNA molecule that is associated with histone proteins and forms a long chromatin filament with many nucleosomes.

9 Oct 2015

HDL not so good in protecting women against atherosclerosis, study shows

What has previously been known as good cholesterol--high density lipoprotein (HDL)--has now been shown to be not so good in protecting women against atherosclerosis while they are transitioning through menopause. That's according to a new study from the University of Pittsburgh Graduate School of Public Health that was presented last week at the annual meeting of The North American Menopause Society in Las Vegas.

9 Oct 2015

Scientists map EGFRvIII mutant that causes brain cancer

A team of Ludwig Cancer Research scientists has mapped out how a mutant version of the epidermal growth factor receptor (EGFR) known as EGFRvIII specifically drives critical processes that alter the reading of the genome to fuel the growth of the brain cancer glioblastoma multiforme (GBM) and--most important--how each process is linked to the other.

9 Oct 2015

Gene therapy prevents neuronal death, disease effects in experimental model of PD

An estimated seven to ten million people worldwide are living with Parkinson's disease (PD), which is an incurable and progressive disease of the nervous system affecting movement and cognitive function. More than half of PD patients develop progressive disease showing signs of dementia similar to Alzheimer's disease.

9 Oct 2015

Father’s life experiences can affect health, development of both children and grandchildren

If you have diabetes, or cancer or even heart problems, maybe you should blame it on your dad's behaviour or environment. Or even your grandfather's.

9 Oct 2015

Study: Learning complex auditory categories through procedural learning is impaired in dyslexia

The cognitive skills used to learn how to ride a bike may be the key to a more accurate understanding of developmental dyslexia. And, they may lead to improved interventions.

9 Oct 2015

Mysterious kidney disease may be caused by chronic dehydration tied to global climate change

A mysterious kidney disease that has killed over 20,000 people in Central America, most of them sugar cane workers, may be caused by chronic, severe dehydration linked to global climate change, according to a new study by Richard J. Johnson, MD, of the University of Colorado Anschutz Medical Campus.

9 Oct 2015

Research shows sex change hormonal treatment also changes brain chemistry

Hormonal treatments administered as part of the procedures for sex reassignment have well-known and well-documented effects on the secondary sexual characteristics of the adult body, shifting a recipient's physical appearance to that of the opposite sex.

9 Oct 2015

Pitt research team awarded NIH grant to study impact of substance abuse on adolescent brain development

A research team in the department of psychiatry, at the University of Pittsburgh, has been awarded a $5 Million National Institutes of Health grant to participate in a multi-site study focusing on the impact of adolescent marijuana, alcohol and other drug use on the developing brain.

9 Oct 2015

Researchers reveal new subtypes of invasive lobular carcinoma

Researchers from the UNC Lineberger Comprehensive Cancer Center and other academic centers have revealed new subtypes of invasive lobular carcinoma, the second most commonly diagnosed invasive breast cancer type. The findings could lead to personalized treatment approaches for the disease.

9 Oct 2015

Study confirms neuroprotective effects of hypothermia in newborns with HIE

A unique study at Children's Hospital Los Angeles of newborns treated with hypothermia for hypoxic-ischemic encephalopathy (HIE) - a condition that occurs when the brain is deprived of an adequate oxygen supply - confirms its neuroprotective effects on the brain.

9 Oct 2015

Research finding could lead to new treatments for celiac disease

A team of researchers has discovered that bacteria found in the gut may contribute to the body's response to gluten, an important finding that could lead to new treatments for celiac disease.

9 Oct 2015

Roy D. Patterson selected to receive ASA's Silver Medal in Psychological and Physiological Acoustics

Roy D. Patterson, Emeritus Professor at the University of Cambridge, Cambridge, UK, has been named recipient of the Acoustical Society of America's Silver Medal in Psychological and Physiological Acoustics for contributions to understanding pitch and timbre perception, and for computational modeling of auditory representations.

9 Oct 2015

Medical Research News

Cognitive decline common and rapid in Parkinson’s patients

New test for heart attack may save NHS millions

Scientists can now use skin samples from older patients to grow brain cells

Scientists calculate precise measurements of heritability in nine pediatric-onset autoimmune diseases

Scientists engineer stem cells to better understand mechanisms behind leukemia

Artificial lung model could provide better understanding of health risks associated with airborne pollution

New analysis finds illogical thoughts as most predictive of schizophrenia risk

Proposed thin-plate model sheds light on structural basis of chromosomal aberrations in cancer cells

HDL not so good in protecting women against atherosclerosis, study shows

Scientists map EGFRvIII mutant that causes brain cancer

Gene therapy prevents neuronal death, disease effects in experimental model of PD

Father’s life experiences can affect health, development of both children and grandchildren

Study: Learning complex auditory categories through procedural learning is impaired in dyslexia

Mysterious kidney disease may be caused by chronic dehydration tied to global climate change

Research shows sex change hormonal treatment also changes brain chemistry

Pitt research team awarded NIH grant to study impact of substance abuse on adolescent brain development

Researchers reveal new subtypes of invasive lobular carcinoma

Study confirms neuroprotective effects of hypothermia in newborns with HIE

Research finding could lead to new treatments for celiac disease

Roy D. Patterson selected to receive ASA's Silver Medal in Psychological and Physiological Acoustics

How microRNA is transforming science: From discovery to diagnostics

Advancing benzodiazepine detection

The Surgeon-Scientist Pioneering Regenerative Engineering

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