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Using muscle tissue from tarantulas scientists discover how muscles relax

Using muscle tissue from tarantulas, an HHMI international research scholar and his colleagues have figured out the detailed structure and arrangement of the miniature molecular motors that control movement.

24 Aug 2005

Immigrant children still mastering the English language risk being shuffled into special education services they don't need

The study showed that the expressive language characteristics of typically developing children learning English as a second language are similar to the English spoken by monolingual children who have specific language impairment.

24 Aug 2005

Depression survey reveals gap in awareness of treatment goals

Results of a new national survey reveal a disparity between what people with depression say they know about their illness and how they manage it.

24 Aug 2005

Stress does not appear to influence the outcome of IVF

New research from Sweden has shown that psychological stress does not appear to influence the outcome of IVF – good news for women who fear that the understandable anxiety that they suffer during fertility treatment might damage their chances of conceiving.

24 Aug 2005

Study investigates the controversy about whether bisexual men exist

In terms of behavior and identity, they clearly exist as there are men who have sex with both men and women. Upon measuring genital, as well as, self-reported sexual arousal to male and female stimuli, researchers found that, in general, bisexual men did not have a strong genital arousal to both male and female sexual stimuli.

24 Aug 2005

Drug company donates bird flu vaccine to World Health Organization

A donation by Swiss drug maker Roche, of enough of its Tamiflu antiviral drug to treat 3 million people against birdflu, could slow the spread of the outbreak among humans, especially in countries too poor to afford their own stockpile.

24 Aug 2005

Prince Charles champions alternative healthcare

According to media in the UK, Prince Charles has commissioned a report into how the government could save money by using alternative medicine in the public healthcare system.

24 Aug 2005

Brain plays an important role in the maintenance of proper bone density

The results of this research, involving a study of the activity of the protein interleukin 1 in the brain, comprise not only a breakthrough in understanding the regulation of bone density by the brain but also hold promise for the development of future treatment for osteoporosis, say the researchers.

24 Aug 2005

New insight into how sunlight affects DNA

Chemists at Ohio State University have gained new insight into how sunlight affects DNA. And what they found overturns ideas about genetic mutation that originated decades ago.

24 Aug 2005

Quitting heroin under anesthesia is dangerous and ineffective

According to a new study, having a general anesthesia is not an effective way for heroin users to avoid the painful, drawn-out process of breaking their habit and can be dangerous.

24 Aug 2005

Administering Aspirin at onset of heart attack is standard EMT protocol

New survey results indicate that emergency medical providers are administering aspirin to patients at the onset of a suspected heart attack. McNeil Consumer & Specialty Pharmaceuticals, a division of McNeil-PPC, Inc. and makers of the trusted St. Joseph brand, now make it more convenient and accessible for consumers to take aspirin when faced with a heart attack situation.

24 Aug 2005

Genomics reveals mechanisms that engineer remarkable heat resistance in bacteria

Warm-blooded creatures maintain a relatively stable body temperature that cannot tolerate the stress of intense heat (or cold). When it's too hot proteins destabilize and degrade--in some cases, with fatal results.

24 Aug 2005

Healthy or wealthy, dementia affects us all the same

According to a UK study, dementia is no respector of wealth or health, and does not appear to be governed by social background or health status.

24 Aug 2005

New drug that selectively blocks immune responses protects kidneys after transplant

In an international clinical trial, a new drug that selectively blocks immune responses has proved as effective in preventing acute kidney transplant rejection as cyclosporine, the standard anti-rejection treatment.

24 Aug 2005

Lorus identifies novel class of lead drug candidates from small molecule anticancer program

Lorus Therapeutics has announced the continued success in the development of its small molecule anticancer program with the selection of a sub-class of lead molecules from the Company's small molecule program.

24 Aug 2005

Americans in every state, apart from Oregon, are getting fatter!

According to the Trust for America's Health, it was found that Mississippi had the highest rate of obesity, with 29.5 percent of adults classified as obese in 2004, while Colorado was the slimmest state, with just 16 percent of adults classed as obese.

24 Aug 2005