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Long-term treatment with anti-clotting drug clopidogrel improves stenting outcomes in diabetic patients

A study showing that diabetic patients who are treated with long-term anti-clotting therapy are less likely to have a heart attack or die more than a year after stenting has been named among the best research papers presented at the 30th Annual Scientific Sessions of the Society for Cardiovascular Angiography and Interventions (SCAI).

18 May 2007

Lowering a patient's temperature could aid standard stroke treatment

University of Cincinnati (UC) scientists have developed a model that could help physicians combine current clot-busting medication with below-normal body temperatures (hypothermia) to improve the treatment of ischemic stroke patients.

18 May 2007

Lipoic acid appears to slow down the process of aging

Researchers have identified the mechanism of action of lipoic acid, a remarkable compound that in animal experiments appears to slow down the process of aging, improve blood flow, enhance immune function and perform many other functions.

18 May 2007

Left-right wiring determined by neural communication in the embryonic worm

Most animals appear symmetrical at first glance, but we're full of internal lop-sidedness.

18 May 2007

Latent memory of cells comes to life

New Danish research has examined the mechanisms behind latent cell memory, which can come to life and cause previously non-existent capacities suddenly to appear.

18 May 2007

Inaugural meeting of the International Specialty Orthopaedic Collaboratorium

Nine institutions from eight countries participated in the inaugural meeting of the International Specialty Orthopaedic Collaboratorium (ISOC), hosted by New York City's Hospital for Special Surgery.

18 May 2007

New computational system identifies viruses and bacteria

Now that the genome sequences of hundreds of bacteria and viruses are known, we can design tests that will rapidly detect the presence of these species based solely on their DNA.

18 May 2007

Children who are hyperactive tend to do worse academically

Although the relationship between such behaviors as overactivity, impulsivity, and inattentiveness in children and poor achievement in math, reading, language, and other areas has been well documented, little is known about the reasons for this link.

18 May 2007

Glucose plays a key role in enabling healthy beta cells

A key aspect of how embryos create the cells which secrete insulin is revealed in a new study published in the Journal of Biological Chemistry.

18 May 2007

High-quality child care for poor children found to offset the risk of later depression

Young adults from low-income families who were in full-time early educational child care from infancy to age 5 report fewer symptoms of depression than their peers who were not in this type of care.

18 May 2007

Effects of Taser on human health

Using a Taser to control agitated suspects in police custody is standard operating procedure for many law enforcement agencies.

18 May 2007

Hair relaxers not associated with increased risk of breast cancer in black women

Hair dye use has been associated with an increased risk of various cancers in some studies, but these results have generally not been confirmed. The present study is the first to assess hair relaxers in relation to a cancer.

18 May 2007

Teaching decision-making skills

People who do well on a series of decision-making tasks involving hypothetical situations tend to have more positive decision outcomes in their lives, according to a study by decision scientists at Carnegie Mellon University and the RAND Corp.

18 May 2007

First draft of the genome sequence of Aedes aegypti mosquito

Developing new strategies to prevent and control yellow fever and dengue fever has become more possible with the completion of the first draft of the genome sequence of Aedes aegypti mosquito by scientists led by Vishvanath Nene at The Institute for Genomic Research (TIGR) and David Severson at the University of Notre Dame.

18 May 2007

Not enough is known about long-term safety of "functional foods"

So-called 'functional foods' need to be systematically monitored because not enough is known about their long-term safety and effectiveness, say a group of scientists writing in the British Medical Journal.

18 May 2007

Mammals have the power to regenerate

Researchers at the University of Pennsylvania School of Medicine have found that hair follicles in adult mice regenerate by re-awakening genes once active only in developing embryos.

18 May 2007

Substantial number of American adults hold fatalistic beliefs about cancer

If you feel that you are fated for cancer, your belief could turn into a self-fulfilling prophecy.

18 May 2007

FDA committee votes in favor of Acambis' smallpox vaccine

Acambis plc announced that the Vaccines and Related Biological Products Advisory Committee of the US Food and Drug Administration (FDA) voted unanimously that Acambis' smallpox vaccine, ACAM2000, is both safe and efficacious.

18 May 2007

Computer science sheds light on animal development

By applying the techniques of computer engineering to a mechanistic diagram describing the development of the Nematode C. elegans, a group of researchers in Switzerland has been able to tease out what laboratory experiments have not how and when the crucial cross-talk between cellular signaling pathways takes place in order to determine the fates of individual cells.

18 May 2007

Danube Pharmaceuticals starts trial of DNB-001 in patients with ocular hypertension

Danube Pharmaceuticals, Inc. has announced the initiation of a multi-center, randomized, double-blind, placebo controlled Phase II study with DNB-001 in 60 patients with ocular hypertension (elevated intraocular pressure).

18 May 2007