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Researchers explore potential of neural stem cells to repair brain damage

Scientists have long believed that healthy brain cells, once damaged by radiation designed to kill brain tumors, cannot regenerate. But new Johns Hopkins research in mice suggests that neural stem cells, the body’s source of new brain cells, are resistant to radiation, and can be roused from a hibernation-like state to reproduce and generate new cells able to migrate, replace injured cells and potentially restore lost function.

13 Aug 2013

Researchers create an efficient technique to target and repair defective genes

Using human pluripotent stem cells and DNA-cutting protein from meningitis bacteria, researchers from the Morgridge Institute for Research and Northwestern University have created an efficient way to target and repair defective genes.

13 Aug 2013

Adolescents with symptoms of depression also may be at risk for developing anxiety

Some adolescents who suffer with symptoms of depression also may be at risk for developing anxiety, according to a new study of children's mental health.

13 Aug 2013

Nuevolution forms scientific collaboration to investigate biological mechanism of GPCR drug target

Nuevolution A/S today announced that it has entered into a scientific collaboration with Duke University, the Howard Hughes Medical Institute, and Lexicon Pharmaceuticals, Inc. for the investigation of the biological mechanism of action of a specified GPCR drug target.

13 Aug 2013

Learning "grammar" helps determine whether gene gets switched on or not

Researchers have probed deep into the cell's genome, beyond the basic genetic code, to begin learning the "grammar" that helps determine whether or not a gene gets switched on to make the protein it encodes.

13 Aug 2013

School lunch consumption and TV viewing associated with childhood obesity

Among middle-school children, the behaviors most often linked with obesity are school lunch consumption and two hours or more of daily TV viewing, according to a new look at the dramatic increase in childhood obesity.

13 Aug 2013

Augmentation during childbirth appears to be linked with increased odds of autism

An analysis of North Carolina birth and educational records suggests that induction (stimulating uterine contractions prior to the onset of spontaneous labor) and augmentation (increasing the strength, duration, or frequency of uterine contractions with spontaneous onset of labor) during childbirth appears to be associated with increased odds of autism diagnosis in childhood, according to a study by Simon G. Gregory, Ph.D., of Duke University Medical Center, Durham, N.C., and colleagues.

13 Aug 2013

Healthy diet, moderate alcohol may be associated with decreased risk of CKD in diabetes patients

Eating a healthy diet and drinking a moderate amount of alcohol may be associated with decreased risk or progression of chronic kidney disease (CKD) in patients with type 2 diabetes mellitus, according to a report published by JAMA Internal Medicine, a JAMA Network publication.

13 Aug 2013

Breastfeeding linked with decreased risk of obesity among kids in Japan

Breastfeeding appears to be associated with decreased risk of overweight and obesity among school children in Japan, according to a study by Michiyo Yamakawa, M.H.Sc., of the Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama City, Japan, and colleagues.

13 Aug 2013

Men who prefer beer are more likely to be binge or volume drinkers

Just under a third of young Swiss men prefer beer when they drink alcohol, taking in at least two thirds of their alcohol consumption in the form of the beverage. Far fewer (around five percent) prefer wine.

12 Aug 2013

Weight and mortality relationship appears to be stronger in adults without diabetes

Researchers ask diabetes status be taken into account in population studies that link weight and mortality. The relationship between body mass index (BMI) appears to be stronger in adults without diabetes than those with existing diabetes. These findings¹ are published in the Journal of General Internal Medicine² in a study by Chandra Jackson of the Harvard School of Public Health and colleagues.

12 Aug 2013

Dopamine responses to alcohol ingestion may serve as marker of vulnerability to AUDs

There are two traits closely associated with the development of alcohol use disorders (AUDs). One is a lower subjective intoxication response, also known as a low level of response to alcohol.

12 Aug 2013

Saint Luke's Heart Institute seeks talented individuals for postdoctoral cardiovascular research

Saint Luke's Mid America Heart Institute—one of the leading outcomes research centers in the nation—is seeking highly motivated, talented individuals for its two-year postdoctoral training program in cardiovascular outcomes research.

12 Aug 2013

Shape and meaning: A study explores how brain encodes visual objects

Opening our eyes and seeing the world before us, full of objects, is a simple action we may take for granted. Yet our brain is constantly carrying out a huge analysis only to let us see a flower, a pen, the face of our children.

12 Aug 2013

Parents use bibliotherapy as a tool to help kids facing social issues

A new study out of the University of Cincinnati not only finds that parents feel responsible for taking action when their children struggle with social issues, but also that parents are influenced by their own childhood memories when it comes to dealing with their kids problems.

12 Aug 2013

Study reveals gray matter atrophy in multiple sclerosis correlated with emotional decline

In multiple sclerosis, gray matter atrophy is extensive, and cognitive deficits and mood disorders are frequently encountered. It has been conjectured that focal atrophy is associated with emotional decline.

12 Aug 2013

Proliferation of immune cells within plaques may be potential treatment target for atherosclerosis

New insights into the development of vulnerable atherosclerotic plaques could lead to better treatment or prevention of heart attacks and strokes.

12 Aug 2013

Grandparent-grandchild relationship may have positive effects on both generations

A new study shows that grandparents and grandchildren have real, measurable effects on each other's psychological well-being long into grandchildren's adulthood.

12 Aug 2013

Risk for childhood cancer moderately increased among adolescents with major birth defects

A multistate study led by researchers at the University of Utah has revealed that the risk for childhood cancer is moderately increased among children and young adolescents with certain types of major birth defects.

12 Aug 2013

Research: Chronic cocaine use may reduce body's ability to store fat

Chronic cocaine use may reduce the body's ability to store fat, new research from the University of Cambridge suggests. The scientists found that cocaine use may cause profound metabolic changes which can result in dramatic weight gain during recovery, a distressing phenomenon that can lead to relapse.

12 Aug 2013

Medical Research News

Researchers explore potential of neural stem cells to repair brain damage

Researchers create an efficient technique to target and repair defective genes

Adolescents with symptoms of depression also may be at risk for developing anxiety

Nuevolution forms scientific collaboration to investigate biological mechanism of GPCR drug target

Learning "grammar" helps determine whether gene gets switched on or not

School lunch consumption and TV viewing associated with childhood obesity

Augmentation during childbirth appears to be linked with increased odds of autism

Healthy diet, moderate alcohol may be associated with decreased risk of CKD in diabetes patients

Breastfeeding linked with decreased risk of obesity among kids in Japan

Men who prefer beer are more likely to be binge or volume drinkers

Weight and mortality relationship appears to be stronger in adults without diabetes

Dopamine responses to alcohol ingestion may serve as marker of vulnerability to AUDs

Saint Luke's Heart Institute seeks talented individuals for postdoctoral cardiovascular research

Shape and meaning: A study explores how brain encodes visual objects

Parents use bibliotherapy as a tool to help kids facing social issues

Study reveals gray matter atrophy in multiple sclerosis correlated with emotional decline

Proliferation of immune cells within plaques may be potential treatment target for atherosclerosis

Grandparent-grandchild relationship may have positive effects on both generations

Risk for childhood cancer moderately increased among adolescents with major birth defects

Research: Chronic cocaine use may reduce body's ability to store fat

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