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Stimulation of single whisker prevents stroke in rats

Talk about surviving by a whisker. The most common type of stroke can be completely prevented in rats by stimulating a single whisker, according to a new study by UC Irvine researchers.

14 Jul 2010

Survey shows only few Canadians identify painful physical symptoms of depression

Although the majority of Canadians believe in a mind/body connection, agreeing how they feel physically is related to how they feel emotionally (87 per cent), only half make the link when it comes to depression.

12 Jul 2010

Natrol offers two new beauty nutraceuticals that provide anti-aging skin and hair support for women

Most dermatologists would agree that premature skin aging can result from sun over-exposure, poor antioxidant intake, and excess free-radical production. Additionally, regarding hair health, about 20 million U.S. women experience premature hair-loss and hair-thinning. Natrol, Inc., a premier marketer, manufacturer, and distributor of nationally branded nutritional products, now offers two new beauty nutraceuticals that help provide anti-aging skin and hair support for women -- one dietary supplement helps optimize skin radiance via antioxidant protection for the skin, and another helps maximize follicular growth for hair.

9 Jul 2010

URI engineers develop new controlled drug delivery system using nanoparticles embedded in liposome

A new system for the controlled delivery of pharmaceutical drugs has been developed by a team of University of Rhode Island chemical engineers using nanoparticles embedded in a liposome that can be triggered by non-invasive electromagnetic fields.

9 Jul 2010

Scientists identify new strategy for treating movement disorders

Scientists at the Gladstone Institute of Neurological Disease and Stanford University have shown how key circuits in the brain control movement. The research, published in the journal Nature not only establishes the function of these circuits, but offers promise for treating movement related disorders, such as Parkinson's disease.

8 Jul 2010

UCLA study highlights traffic-related asthma flares in urban areas

A new academic study led by UCLA scientists has found that even brief exposure to ultrafine pollution particles near a Los Angeles freeway is potent enough to boost the allergic inflammation that exacerbates asthma.

2 Jul 2010

Article that unveils exciting genetic research on alopecia areata published in Nature

On July 1, 2010, Nature Journal, the weekly, international, interdisciplinary journal of science, published an article that unveils the most exciting genetic research on alopecia areata to date. Led by the National Alopecia Areata Foundation Scientific Advisory Council member Dr. Angela Christiano, and using cases from the National Alopecia Areata Registry, a team of investigators from Columbia University Medical Center have found eight genes that contribute to alopecia areata, one of which has a possible role in the onset of the disease.

1 Jul 2010

Nanostructured assemblies for dental application

Scientists are reporting an advance toward the next big treatment revolution in dentistry - the era in which root canal therapy brings diseased teeth back to life, rather than leaving a "non-vital" or dead tooth in the mouth. In a report in the monthly journal ACS Nano, they describe a first-of-its-kind, nano-sized dental film that shows early promise for achieving this long-sought goal.

1 Jul 2010

Researchers uncover potential drug treatment for noise-induced hearing loss

Researchers from the University of Auckland, New Zealand, have discovered that a potent new drug restores hearing after noise-induced hearing loss in rats. The landmark discovery found that injection of an agent called 'ADAC', activates adenosine receptors in cochlear tissues, resulting in recovery of hearing function. The finding paves the way for effective non-surgical therapies to restore hearing loss after noise-induced injury. Dr. Srdjan Vlajkovic and his team's work1 is published in a special edition of Springer's journal Purinergic Signalling, focusing on the inner ear.

1 Jul 2010

Twelve residents receive one-year fellowship grant to study medical dermatology

Twelve dermatology residents from leading medical schools around the country each received a $40,000, one-year fellowship grant to study medical dermatology. The fellowships, awarded by the National Psoriasis Foundation, provide support to eligible institutions to develop and enhance opportunities for physicians training for careers in medical dermatology.

1 Jul 2010

New guide to get pregnant

Infertility affects about 7 million Americans -- that's about one in six couples during their childbearing years. There are many reasons for infertility, with equal chances it's his medical issue as it is hers. A new book, "A Baby at Last!: The Couples' Complete Guide to Getting Pregnant" (Fireside Books, Simon and Schuster), points the way for couples to get past the emotionally wrenching obstacle of infertility and finally bring home their bundle of joy.

1 Jul 2010

New therapy for people suffering from body dysmorphic disorder

A nose job to treat a mental health problem? Teeth whitening to overcome a severe anxiety disorder? These are just two procedures that people with body dysmorphic disorder (BDD) have traditionally turned to in order to deal with body-related concerns.

29 Jun 2010

New diagnostic tool may help detect HPV and other viruses

A cluster of carbon nanotubes coated with a thin layer of protein-recognizing polymer form a biosensor capable of using electrochemical signals to detect minute amounts of proteins, which could provide a crucial new diagnostic tool for the detection of a range of illnesses, a team of Boston College researchers report in the journal Nature Nanotechnology.

29 Jun 2010

Surgical care improvement measures associated with lower probability of postoperative infection: JAMA

An analysis of data on adherence to surgical care improvement measures finds that when analyzed as a composite infection-prevention score, the improvement measures were associated with a lower probability of postoperative infection. However, adherence to individual measures - the format of publicly reported performance data - was not associated with a significantly lower risk of infection, according to a study in the June 23/30 issue of JAMA.

25 Jun 2010

Scientists report potential toxicity of nanoparticles in consumer products

Scientists are reporting that particle size affects the toxicity of zinc oxide, a material widely used in sunscreens. Particles smaller than 100 nanometers are slightly more toxic to colon cells than conventional zinc oxide. Solid zinc oxide was more toxic than equivalent amounts of soluble zinc, and direct particle to cell contact was required to cause cell death.

25 Jun 2010

Study examines relationship between SCIP measures and postoperative infection

A study by investigators at Case Western Reserve University School of Medicine published in this week's issue of JAMA found that public hospital comparison data reported by the U.S. Department of Health and Human Services does not accurately correlate with a patient's risk for surgical postoperative infection.

24 Jun 2010

Gay men and heterosexual women code faces bilaterally: Study

Gay men can recall familiar faces faster and more accurately than their heterosexual counterparts because, like women, they use both sides of their brains, according to a new study by York University researchers.

23 Jun 2010

UC Irvine researchers create "plastic antibodies"

UC Irvine researchers have developed the first "plastic antibodies" successfully employed in live organisms - stopping the spread of bee venom through the bloodstream of mice.

22 Jun 2010

Ostarine increases muscle mass and strength in postmenopausal women: Study

GTx, Inc. announced that Ostarine (GTx-024, formerly MK-2866) increased lean body mass and leg press strength in a head to head study evaluating Ostarine and another selective androgen receptor modulator, MK-3984, in postmenopausal women. The data were presented yesterday at the 2010 Annual Meeting of the Endocrine Society. GTx is developing its lead SARM, Ostarine, for the treatment of cancer induced muscle wasting (cancer cachexia).

21 Jun 2010

E'shee Clinical Esthetic introduces revolutionary new products for skin care

E'shee Skin Care products are the result of a careful collaboration of skin care professionals, doctors and chemists; these revolutionary new products are the next step in skin care.

19 Jun 2010