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Gold nanowires in engineered cardiac patches could help heart attack patients

A team of physicians, engineers and materials scientists at Children's Hospital Boston and the Massachusetts Institute of Technology have used nanotechnology and tiny gold wires to engineer cardiac patches, with cells all beating in time, that could someday help heart attack patients.

26 Sep 2011

Laurantis Pharma's Lymfactin rebuilds lymphatic vessels in pre-clinical animal models

Laurantis Pharma, a privately held biotechnology company based in Finland, today announced that Lymfactin, adenoviral VEGF-C growth factor therapy, was successful in rebuilding lymphatic vessels in pre-clinical animal models.

26 Sep 2011

Percutaneous hepatic perfusion extends survival time for melanoma patients

Melanoma of the eye frequently spreads to the liver and, once this has happened, there is no effective treatment and patients die within an average of two to four months. Only about one in ten patients live for a year. Now, final results from a phase III study have demonstrated that a new treatment significantly extends the time patients can live without the disease progressing.

26 Sep 2011

Study identifies areas for cancer care cost and quality improvements

With cancer care costs rising at an unprecedented rate, The US Oncology Network, one of the nation's largest networks of community-based oncologists dedicated to advancing cancer care in America, reported a study that identified areas where both the cost and quality of care could be improved.

26 Sep 2011

City cyclists inhale more black carbon than pedestrians

People who cycle through London and other major cities have higher levels of black carbon in their airway cells, experts from the UK have shown.

26 Sep 2011

Afinitor Phase III study on angiomyolipomas associated with TSC meets primary endpoint

A Phase III study of Afinitor (everolimus) tablets in patients with non-cancerous kidney tumors, or angiomyolipomas, associated with tuberous sclerosis complex (TSC) met its primary endpoint of best overall angiomyolipoma response rate, which includes reduction in kidney tumor size and absence of new tumors.

26 Sep 2011

Cannabidiol may help prevent paclitaxel-induced peripheral neuropathy

Cannabidiol—a compound derived from marijuana—may be a promising new treatment to prevent the development of painful neuropathy in patients receiving the chemotherapy drug paclitaxel, according to animal experiments reported in the October issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

26 Sep 2011

Researchers devise protein 'switch' that instructs cancer cells to produce their own medication

Johns Hopkins researchers have devised a protein "switch" that instructs cancer cells to produce their own anti-cancer medication.

26 Sep 2011

Scientists find a way to rapidly produce pure populations of oligodendrocyte progenitor cells

Scientists at Case Western Reserve University School of Medicine found a way to rapidly produce pure populations of cells that grow into the protective myelin coating on nerves in mice. Their process opens a door to research and potential treatments for multiple sclerosis, cerebral palsy and other demyelinating diseases afflicting millions of people worldwide.

26 Sep 2011

Research highlights health care disparities in patients with spinal cord injury

Several studies in the current issue of Topics of Spinal Cord Injury Rehabilitation put a needed spotlight on the health and health care disparities experienced by individuals with spinal cord injury. This research highlights the disparities in access for patients and lack of awareness about SCI by health care providers.

26 Sep 2011

NINDS award to fund studies of Arizonans with Parkinson's disease

The National Institute of Neurological Disorders and Stroke (NINDS) announced this week an $8 million, five-year grant to support a "National Brain and Tissue Resource for Parkinson's Disease and Related Disorders", awarded to Banner Sun Health Research Institute (BSHRI) and Mayo Clinic Arizona.

26 Sep 2011

Parental motivation could improve diabetes management in high-risk youth

A little motivation for parents could go a long way toward improving young diabetes patients' ability to manage their own care, a Wayne State University researcher believes.

26 Sep 2011

'Time matters' in the fight against pulmonary hypertension

The Pulmonary Hypertension Association Europe (PHA EU) has launched ‘Time Matters’ a new campaign which encourages people with Pulmonary Hypertension (PH) and their friends and family to share hopes and dreams for the future in order to raise awareness of this deadly and rapidly progressive condition. By logging on to the website http://phtimematters.org and posting an entry, everybody can help the patient association take a step towards increased awareness and understanding of this devastating condition.

26 Sep 2011

Moderate alcohol intake can reduce risk of asthma

Drinking alcohol in moderate quantities can reduce the risk of asthma, according to Danish researchers.

26 Sep 2011

Social and economic impact of COPD on working population

New research has revealed the devastating personal and financial impact that chronic obstructive pulmonary disease (COPD) can have on the working population.

26 Sep 2011

No link between duration or depth of general anesthesia and subsequent cancer risk

Helping to allay fears raised by previous studies, a new report finds no link between the duration or depth of general anesthesia and the subsequent risk of developing cancer, according to the October issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

26 Sep 2011

Komen Foundation grant enables TGen scientists to study triple-negative breast cancer

The Translational Genomics Research Institute (TGen) is part of a team of medical investigators receiving a $3.5 million grant from Susan G. Komen for the Cure to study triple-negative breast cancer, a highly aggressive form of this cancer that disproportionately affects African-Americans.

26 Sep 2011

Researchers identify micro-RNA that regulates learning processes, Alzheimer's

Proteins are the molecular machines of the cell. They transport materials, cleave products or transmit signals - and for a long time, they have been a main focus of attention in molecular biology research. In the last two decades, however, another class of critically important molecules has emerged: small RNA molecules, including micro-RNAs. It is now well established that micro-RNAs play a key role in the regulation of cell function."A micro-RNA regulates the production of an estimated 300-400 proteins.

26 Sep 2011

Fruits and veggies may prevent bowel cancer but not fruit juices: Study

Scientists claim that a glass of juice contains so much sugar it actually increases the risk of certain cancers, rather than preventing them. In fact, by the time the drink has been processed and packaged, many of the ingredients in fruit that protect against tumors have been lost, they say. The Perth team also said that many things found in fruit which help protect against bowel cancer – including fibre, vitamin C and chemicals known as antioxidants – are lost during the juice’s processing.

26 Sep 2011