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Researchers develop mouse model of rare human birth defect

A team of researchers from the University of Utah and Brigham Young University has developed a mouse model of focal dermal hypoplasia, a rare human birth defect that causes serious skin abnormalities and other medical problems. This animal model not only provides insight into studying the cause of focal dermal hypoplasia (FDH), but also offers a novel way to study a signaling pathway that is crucial for embryonic development.

21 Jul 2011

Caffeine reduces women's chances of becoming pregnant

Caffeine reduces muscle activity in the Fallopian tubes that carry eggs from a woman's ovaries to her womb. "Our experiments were conducted in mice, but this finding goes a long way towards explaining why drinking caffeinated drinks can reduce a woman's chance of becoming pregnant," says Sean Ward, professor of physiology and cell biology, at the University of Nevada School of Medicine, who conducted the study.

21 Jul 2011

Successful strategies for launching fixed dose combination products to market

The pharmaceutical industry is under constant pressure to produce new products and fixed dose combination therapies are one of the industry's strategies to offset lackluster pipelines and patent loss.

16 Jul 2011

Hypoallergenic dogs not allergen free as claimed: Study

New research shows that the levels of dog allergens don't appear to be very different in houses with hypoallergenic dogs than in those with other dogs.

13 Jul 2011

Ivermectin cream demonstrates activity against head lice eggs

In a study sponsored by Topaz Pharmaceuticals Inc., a privately held specialty pharmaceutical company, scientists from the University of Massachusetts, Amherst presented data showing that a 0.5% ivermectin (IVM) cream formulation was active against lice eggs from permethrin resistant head lice.

11 Jul 2011

Researchers measure environmental allergen linked with hypoallergenic dogs

Contrary to popular belief, so-called hypoallergenic dogs do not have lower household allergen levels than other dogs.

11 Jul 2011

Prolonged exposure to air pollution can have visible, negative effects on brain

Long-term exposure to air pollution can lead to physical changes in the brain, as well as learning and memory problems and even depression, new research in mice suggests.

5 Jul 2011

Checklist to stay healthy and active in summer

The summer is a great season for getting in shape. Whether by playing a sport, doing an aerobic exercise routine, or just returning to that familiar running path -- this is the time for activity.

2 Jul 2011

New book explores research into viral nanoparticles

Viruses that attack plants, insects, mammals and bacteria are proving effective platforms for delivering medicines and imaging chemicals to specific cells in the body, as building blocks for tiny battery electrodes and computer data storage devices, and other nanotechnologies.

1 Jul 2011

Early metformin treatment may prevent adolescent polycystic ovary syndrome

A recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM) found that early, prolonged treatment with the diabetes drug metformin may prevent or delay the development of polycystic ovary syndrome (PCOS) in adolescence.

30 Jun 2011

Protect your ears from loud noise of fireworks, trains, and concerts

The sounds of summer can be noisy. "Fireworks, trains, concerts and road construction can be harmful to your hearing. And once hearing is damaged, it cannot be repaired," said Jyoti Bhayani, certified audiologist at Gottlieb Memorial Hospital, part of Loyola University Health System.

30 Jun 2011

Proton beam radiotherapy appears to control breast cancer with minimal side-effects

A treatment that has virtually no side effects has been found to be an effective weapon for fighting early-stage breast cancer, according to results of a clinical trial conducted at Loma Linda University Medical Center.

23 Jun 2011

Study: Dyslexia gene controls cilia in brain neurons

Scientists at Karolinska Institutet in Sweden have discovered that a gene linked to dyslexia has a surprising biological function: it controls cilia, the antenna-like projections that cells use to communicate.

20 Jun 2011

Positive results from vismodegib Phase II study on advanced basal cell carcinoma

Genentech, a member of the Roche Group, announced today that a pivotal Phase II study with vismodegib showed positive results in people with advanced basal cell carcinoma (BCC) for whom surgery is considered inappropriate.

20 Jun 2011

Nurses’ dress codes prescribed

A hospital trust has come up with warnings regarding nurses’ uniforms and advised them against wearing clothes that expose their “midriff” or “excessive cleavage”. East and North Hertfordshire NHS Trust has issued a new uniform policy for all staff, with guidance on shoes, clothing, hair length and colour. They have added that any member of staff who does not adhere to the policy could be subject to disciplinary action.

17 Jun 2011

Long carbon nanotubes could cause cancer in the lung lining

Tiny fibres used to strengthen everyday products such as bicycle frames and hockey sticks could pose health hazards to those involved in their manufacture.

15 Jun 2011

Wnt signaling may help target hair pigmentation

A new study by researchers at NYU Langone Medical Center has shown that, for the first time, Wnt signaling, already known to control many biological processes, between hair follicles and melanocyte stem cells can dictate hair pigmentation. The study was published in the June 11, 2011 issue of the journal Cell.

15 Jun 2011

GOP presidential candidates touch on the health overhaul, Medicare plans in first major meeting of 2012 contest

The spotlight was trained squarely on Mitt Romney, a former governor of Massachusetts, who has come under withering attack for the health care plan he signed into law that resembles the plan Mr. Obama pushed through Congress. But his rivals treaded lightly, and he relentlessly turned the conversation back to Mr. Obama, emerging unscathed from his return to the debate stage four years after losing his first bid for the party's nomination.

15 Jun 2011

Exposure to cigarettes fosters tween smoking: New study

Exposure to secondhand smoke can create symptoms of nicotine dependence in non-smoking preteens, according to a new study from Concordia University and the University of Montreal.

14 Jun 2011

Formaldehyde & other chemicals declared carcinogenic: Report

The government, last Friday added formaldehyde, a substance found in plastics and other commonly used products, to a list of known carcinogens and warned that the chemical styrene might cause cancer.

13 Jun 2011