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New study to better understand role of the immune system in stroke

Stroke and other diseases and injuries to the brain are often followed by inflammation, caused by a reaction of the body's immune system. This reaction has been seen as something that must be combated, but perhaps the immune system could in fact help with recovery following a stroke. A major new EU project, led by Lund University in Sweden and the Weizmann Institute in Israel, is going to study this question.

14 Mar 2012

Conference highlights studies on metabolism, aging and monarch butterfly migration

The Genetics Society of America's 53rd Annual Drosophila Research Conference, March 7-11 at the Sheraton Chicago Hotel & Towers, will showcase diverse efforts to understand basic biological processes through the easy-to-study fruit fly, Drosophila melanogaster, and other insects.

12 Mar 2012

Researchers document unknown biological mechanism in the blood-brain barrier

Researchers at the University of Copenhagen have documented a previously unknown biological mechanism in the brain's most important line of defence: the blood-brain barrier. Scientists now know that the barrier helps maintain a delicate balance of glutamate, a vital signal compound in the brain.

8 Mar 2012

New FDA approved drug to treat infants with respiratory distress syndrome

Scientific advances at The Scripps Research Institute have led to a new drug Surfaxin (lucinactant), approved today by the U.S. Food and Drug Administration (FDA) to treat infant respiratory distress syndrome.

7 Mar 2012

Snoring toddlers may develop behavioural problems later: Study

A new study shows that babies and toddlers who snore, gasp for breath, or breathe with their mouth open while sleeping may be at a greater risk of behavioural problems all the way through second grade.

5 Mar 2012

FDA clears Covidien Solitaire FR revascularization device

Covidien, a leading global provider of healthcare products, today announced that the Solitaire FR revascularization device has been cleared by the U.S. Food and Drug Administration. The Solitaire FR device is intended to restore blood flow to the brain in patients suffering acute ischemic stroke by mechanically removing blood clots from blocked vessels.

5 Mar 2012

Young children with SDB more likely to develop neurobehavioral problems

A study of more than 11,000 children followed for over six years has found that young children with sleep-disordered breathing are prone to developing behavioral difficulties such as hyperactivity and aggressiveness, as well as emotional symptoms and difficulty with peer relationships, according to researchers at Albert Einstein College of Medicine of Yeshiva University.

5 Mar 2012

X-rays help decipher how natural antibiotics defy a longstanding set of chemical rules

Researchers working at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory have used powerful X-rays to help decipher how certain natural antibiotics defy a longstanding set of chemical rules - a mechanism that has baffled organic chemists for decades.

4 Mar 2012

Desflurane may be safer anesthetic option for patients with AD

In a study that will appear in Annals of Neurology and has received early online release, Massachusetts General Hospital (MGH) researchers report that administration of isoflurane impaired the performance of mice on a standard test of learning and memory - a result not seen when another anesthetic, desflurane, was administered.

2 Mar 2012

Pharmacological antagonist can inhibit body's response to cold

Researchers at St. Joseph's Hospital and Medical Center in Phoenix, Arizona, in collaboration with Amgen Inc. and several academic institutions, have discovered a way to block the body's response to cold using a drug. This finding could have significant implications in treating conditions such as stroke and cardiac arrest.

2 Mar 2012

SuperFAK protein decreases damage from heart attack by 50%

Researchers from the University of North Carolina at Chapel Hill reduced damage from a heart attack by 50 percent by enhancing a protective protein found in mice and humans.

2 Mar 2012

HNSF, AAO publish new guideline on sudden hearing loss

On March 1, 2012, the American Academy of Otolaryngology-Head and Neck Surgery Foundation published a new Clinical Practice Guideline on Sudden Hearing Loss (SHL). This guideline is published as a supplement to Otolaryngology-Head and Neck Surgery.

2 Mar 2012

DRI scientists create novel oxygen-generating material

Scientists at the Diabetes Research Institute have developed a revolutionary technique to provide critical oxygen for maintaining the survival of insulin-producing cells. This is the first time that scientists have been able to successfully deliver oxygen locally to beta cells using a biomaterial.

1 Mar 2012

Parkinson's drug Amantadine may help brain injury victims: Study

The study shows that Amantadine helps boost brain levels of dopamine, a neurotransmitter linked to arousal. And for patients who are in a vegetative state following a brain injury, the drug can help -- possibly by improving responsiveness during rehabilitation.

1 Mar 2012

Photon etc. announces the launch of IRIS, an innovative Retinal Hyperspectral Imaging system

Targeting the emergent field of hyperspectral retinal imaging, Photon etc. is proud to launch IRIS™, a new device for non-invasive localization of biomolecules in the eye fundus. Based on a custom-made mydriatic retinal camera and Photon etc.’s Tunable Laser Source, IRIS™ is a versatile instrument that allows high definition retinal imaging at any wavelength from 420 to 1000 nm. IRIS™ is the ideal research tool to better understand and develop tomorrow’s treatments for retinal diseases, such as diabetic retinopathy and age-related macular degeneration. This product is sold for research purposes only.

1 Mar 2012

U-M summit to focus on shortage of medical technologies for children

The University of Michigan is hosting the three-day summit that will focus attention on the widespread shortage of medical technologies to help sick children.

From Medtronic 1 Mar 2012

TWRI team develops new drug against damaging effects of stroke

Scientists at the Toronto Western Research Institute (TWRI), Krembil Neuroscience Center, have developed a drug that protects the brain against the damaging effects of a stroke in a lab setting. This drug has been in development for a few years.

1 Mar 2012

Combination treatment for pancreatic cancer increases intratumoral gemcitabine levels

Oncologists who treat patients with pancreatic cancer may be one step closer to understanding why gemcitabine, the only currently available treatment, works in some cases but not in others, according to a paper in Cancer Discovery, a journal of the American Association for Cancer Research.

29 Feb 2012

Cold air can trigger coronary events

People with heart disease may not be able to compensate for their bodies' higher demand for oxygen when inhaling cold air, according to Penn State researchers, making snow shoveling and other activities dangerous for some.

29 Feb 2012

Simple and accurate device to study malaria

University of British Columbia researcher Hongshen Ma has developed a simple and accurate device to study malaria, a disease that currently affects 500 million people per year worldwide and claims a million lives.

29 Feb 2012