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Studies reveal new set of mutations linked with head and neck cancer

Powerful new technologies that zoom in on the connections between human genes and diseases have illuminated the landscape of cancer, singling out changes in tumor DNA that drive the development of certain types of malignancies such as melanoma or ovarian cancer.

29 Jul 2011

Grapes help protect skin cells from sun's UV radiation

Some compounds found in grapes help to protect skin cells from the sun's ultraviolet radiation, according to a study by researchers from the University of Barcelona and the CSIC.

29 Jul 2011

Cancer Research UK honors cell signalling expert with Lifetime Achievement Prize

Professor Chris Marshall has been named as the recipient of this year's Cancer Research UK Lifetime Achievement Prize.

29 Jul 2011

Scientist discovers novel way to convert human skin cells into neurons

A scientist at the Gladstone Institutes has discovered a novel way to convert human skin cells into brain cells, advancing medicine and human health by offering new hope for regenerative medicine and personalized drug discovery and development.

29 Jul 2011

AccuVein announces $22.5M Series B financing

AccuVein Inc., a global leader in medical imaging technology and the creator of the AV300, the world's first hand-held, non-contact vein illumination device, announced today that it has secured $22.5 million in a Series B financing.

29 Jul 2011

Yaupon seeks FDA marketing approval of mechlorethamine gel for mycosis fungoides

Yaupon Therapeutics, Inc., a privately held specialty pharmaceutical company, announced today the submission of a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) for its propriety gel formulation of mechlorethamine hydrochloride (mechlorethamine).

28 Jul 2011

GE's Innova imaging systems maintain quality at lower dose rates under live fluoroscopy

As the number of interventional procedures to diagnose and treat patients increases worldwide, and the procedures grow in complexity and length, exposure to radiation is a growing concern for both clinicians and patients.

28 Jul 2011

Solazyme launches anti-aging skincare line, Algenist at Space NK stores

Solazyme, Inc., a renewable oil and bioproducts company, has signed a distribution agreement with the United Kingdom's most innovative beauty retailer, Space NK, to expand the sales network of the company's luxury skincare line, Algenist, to include all 60 Space NK stores throughout the country.

28 Jul 2011

Arterial spin labeling shows areas of brain activity in chronic low back pain patients

Research from Brigham and Women's Hospital (BWH) uses a new imaging technique, arterial spin labeling, to show the areas of the brain that are activated when patients with low back pain have a worsening of their usual, chronic pain.

28 Jul 2011

Engineers work to design prosthetic arm that allows amputees to feel what they touch

Engineering researchers at four U.S. universities are embarking on a four-year project to design a prosthetic arm that amputees can control directly with their brains and that will allow them to feel what they touch.

28 Jul 2011

Mitochondrial genome undergoes random reorganisation during reprogramming

Induced pluripotent stem cells (iPS cells) are truly talented multi-taskers. They can reproduce almost all cell types and thus offer great hope in the fight against diseases like Alzheimer's and Parkinson's. However, it would appear that their use is not entirely without risk: during the reprogramming of body cells into iPS cells, disease-causing mutations can creep into the genetic material.

28 Jul 2011

Study finds harmful haloacetic acids in the urine of pool workers, swimmers

The first scientific measurements in humans show that potentially harmful haloacetic acids (HAAs) appear in the urine of swimmers within 30 minutes after exposure to chlorinated water where HAAs form as a byproduct of that water disinfection method.

28 Jul 2011

Cocaine-free topical anaesthetics can effectively treat pain caused by torn skin

While some pain killers need to be injected into the damaged tissue in order to work, topical anaesthetics only need to be spread on the surface. The earliest examples of "topical" anaesthetics contained cocaine, but now a new systematic review has shown that newer agents that don't contain cocaine can effectively treat pain caused by torn skin.

27 Jul 2011

Extreme heat and rain lead to higher mold count in the Midwest

A record 7 inches of rain combined with the spate of 100-plus-degree days has spawned the highest mold count recorded for the year, just short of an air pollution warning.

27 Jul 2011

Nano-emulsion shows promise for Viagra patch

Sildenafil citrate, commonly known as Viagra, is currently the first choice drug for erectile dysfunction but despite its success oral delivery of the drug is hampered by numerous side effects, the long delay before it starts working and the short amount of time it lasts. Researchers in Egypt think they may have a solution via nanotechnology.

27 Jul 2011

Cipher net revenue decreases to $0.7 million for Q2 2011

Cipher Pharmaceuticals Inc. today announced its financial and operational results for the three and six months ended June 30, 2011.

26 Jul 2011

Foot care tips for diabetes patients

With the peak of summer now upon us, many of us will take time to kick off the shoes and take a walk on the beach or maybe on a grassy field in the local park. Some may even hop into a river or creek to cool off. No worries, right? Well, for some people, relaxing barefoot comes with some concern. Specifically, those with diabetes need to pay close attention to their feet.

26 Jul 2011

Promising drug for Duchenne muscular dystrophy

Duchenne muscular dystrophy is a severely debilitating and lethal condition that affects 1 in 3,000. Females and males are affected, though females are rarely affected and are more often carriers. It is caused due to a defective gene that normally codes for the protein dystrophin, which helps provide a protective membrane around muscle fibers. Without this skin, muscle fibers become damaged and eventually die.

25 Jul 2011

When psoriasis strikes the famously beautiful

It appears that psoriasis spares none. Reality TV star Kim Kardashian has been reportedly diagnosed with the skin condition. Her condition was revealed on a recent episode of “Keeping Up with the Kardashians” on E!.

25 Jul 2011

Viewpoints: Pres. Obama on debt deal, Medicare; Sen. Barasso on insurance future; Pundits on compromise

For years now, America has been spending more money than we take in. The result is that we have too much debt on our nation's credit card — debt that will ultimately weaken our economy, lead to higher interest rates for all Americans, and leave us unable to invest in things like education, or protect vital programs like Medicare.

22 Jul 2011