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New insight into the mechanism by which glial cells recognize and myelinate axons

In a host of neurological diseases, including multiple sclerosis (MS) and several neuropathies, the protective covering surrounding the nerves - an insulating material called myelin - is damaged.

27 Jun 2007

Breakthrough in understanding of noroviruses

A breakthrough announced this week by scientists at the University of Southampton's School of Medicine will lead to greater understanding of noroviruses, the most common cause of non-bacterial gastroenteritis around the world.

27 Jun 2007

Indian medicinal plant effective in blocking blood-vessel and tumor growth

Researchers at the University of Kentucky have advanced research of a natural product found in an Indian medicinal plant that has shown effectiveness in blocking blood-vessel and tumor growth.

27 Jun 2007

Current guidelines for blood glucose self-monitoring should be reviewed

A new study published on bmj.com questions the value of blood glucose monitoring among patients with well-controlled, non-insulin dependent (type 2) diabetes.

27 Jun 2007

More common for children with complex chronic conditions to die in their home than in a hospital

It is becoming more common for children with complex chronic conditions to die in their home than in a hospital, although black and Hispanic children with these conditions are less likely to die in their home, according to a study in the June 27 issue of JAMA: The Journal of the American Medical Association, a theme issue on chronic diseases of children.

27 Jun 2007

Patent office ruling in favor of Neuralstem leads to stay of Stemcells Inc. lawsuit

Neuralstem Inc. has announced that StemCells Inc. has consented to a stay of the lawsuit it filed against Neuralstem in August 2006.

27 Jun 2007

Use of SSRIs during pregnancy does not increase the risk for most birth defects

Use of certain antidepressants, selective serotonin-reuptake inhibitors most commonly known as SSRIs, during pregnancy does not significantly increase the risk for most birth defects, according to a new Centers for Disease Control and Prevention (CDC) study, released in the New England Journal of Medicine (NEJM).

27 Jun 2007

Childhood injections could be replaced with oral doses of the medicine

Children suffering from pneumonia could be spared the pain of the doctor's needle, thanks to new research funded by the British Lung Foundation.

27 Jun 2007

Gatifloxacin may be best treatment for drug-resistant typhoid

New research carried out by researchers in Nepal has shown that a new and affordable drug, Gatifloxacin, may be more effective at treating typhoid fever than the drug currently recommended by the World Health Organisation.

27 Jun 2007

Emotions can affect recovery from hip surgery

A patient's emotional state plays a significant role in his or her recovery from hip surgery, suggests Saint Louis University research published this month.

27 Jun 2007

Tinnitus retraining therapy

It is estimated that between 10 and 17% of the population has suffered tinnitus at some time in their lives, according to a number of international studies.

27 Jun 2007

Print and phone programs help increase physical activity

As Americans struggle to become more physically active, simple programs that provide feedback and motivation can play a crucial role in getting people off to a good start, according to a study of the July issue of Health Psychology.

27 Jun 2007

Gene variant increases risk for alcoholism following childhood abuse

Girls who suffered childhood sexual abuse are more likely to develop alcoholism later in life if they possess a particular variant of a gene involved in the body's response to stress, according to a new study led by researchers at the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health (NIH).

27 Jun 2007

Absence of a gene called CD38 is a protective barrier to obesity

A search for the molecular clues of longevity has taken Mayo Clinic researchers down another path that could explain why some people who consume excessive calories don't gain weight.

27 Jun 2007

Real-world war experience for medical students

The Uniformed Services University of the Health Sciences (USU) will deploy its medical, public health and advanced practice nursing students to Fort Indiantown Gap, Pa., July 10-20, 2007 for field exercises Operation Kerkesner and Operation Bushmaster that will prepare them for complex and dangerous combat environments.

27 Jun 2007

Amphinase molecule from frog could provide first drug treatment for brain tumours

A synthetic version of a molecule found in the egg cells of the Northern Leopard frog (Rana pipiens) could provide the world with the first drug treatment for brain tumours.

27 Jun 2007

Transplant of angina patients' purified stem cells provides symptom relief

The first U.S. study to transplant a potent form of purified adult stem cells into the heart muscle of patients with severe angina provided evidence that the procedure is safe and produced a reduction in angina pain as well as improved functioning in patients' daily lives, reports the lead researcher at Northwestern University's Feinberg School of Medicine.

27 Jun 2007