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Researchers examine effects of curcumin on HNSCC growths

Curcumin, the compound that gives curry powder its yellow/orange color, may inhibit the adverse effects of nicotine in patients with head and neck cancer who continue to smoke.

4 Oct 2009

Researchers study the role of CHRNA3 and CHRNA5 genes in lung cancer

A recent study published in the October 2009 issue of the Journal of Thoracic Oncology determined that variations of specific genetic markers identified in previous research, or SNPs, may indicate a greater lung cancer risk in African Americans than in whites. The genes CHRNA3 and CHRNA5 may contribute to lung cancer risk due directly or through their association with nicotine dependence.

3 Oct 2009

New computer modeling technique to study how the brain works

The human brain has evolved over millions of years to become a vast network of billions of neurons and synaptic connections. Understanding it is one of humankind's greatest pursuits.

3 Oct 2009

New technique to repair damaged bones developed

Spire Healthcare's private hospital in Southampton has pioneered a new technique which uses stem cells to repair damaged bones. Orthopaedic Surgeon, Mr Douglas Dunlop carried out the procedure which may prevent thousands of people from needing hip replacement operations in the future.

3 Oct 2009

Americans want to be better informed about developments in cutting-edge technologies

Nanotechnology and synthetic biology continue to develop as two of the most exciting areas of scientific discovery, but research has shown that the public is almost completely unaware of the science and its applications.

3 Oct 2009

Critical biochemical pathways linked to the aging of human muscle identified

A study led by researchers at the University of California, Berkeley, has identified critical biochemical pathways linked to the aging of human muscle. By manipulating these pathways, the researchers were able to turn back the clock on old human muscle, restoring its ability to repair and rebuild itself.

3 Oct 2009

Role of gene that could influence fertility identified in mice

Virginia Commonwealth University researchers have identified the role of a gene in regulating molecular signals involved with ovarian follicle development, which may one day help shed light on some of the causes of fertility issues in humans.

3 Oct 2009

New study reports PRP treatment and its use in sports medicine

Platelet -rich plasma (PRP) is currently used as an alternative treatment method for several common orthopaedic-related sports medicine conditions.

3 Oct 2009

Quest PharmaTech acquires immunotherapeutic antibody products from Paladin Labs

Quest PharmaTech Inc. ("Quest" or the "Company"), a pharmaceutical company developing and commercializing products for the treatment of cancer, today announced that it has acquired a pipeline of late-stage immunotherapy product candidates from Paladin Labs Inc. ("Paladin").

3 Oct 2009

NIMH awards USC scientists $9M for mapping gene expression during human brain development

Two University of Southern California (USC) neuroscientists have been awarded nearly $9 million in American Recovery and Reinvestment Act funds to map how genes are expressed in different regions of the human brain throughout development.

3 Oct 2009

Researchers discover that Merkel cells originate in the skin

Case Western Reserve University School of Medicine assistant professor of pediatrics, neurosciences and otolaryngology, Stephen M. Maricich, M.D., Ph.D., and his team found that Merkel cells originate in the skin, not the neural crest lineage, as previously speculated.

3 Oct 2009

NK cells keep T cells in check: Study

Natural killer, or NK cells, are part of our innate immune system. A healthy body produces them to respond early during infection. They are activated and they kill cells infected with a given virus.

3 Oct 2009

PNNL scientist Dick Smith awarded Human Proteome Organization's Discovery Award

Laboratory and Battelle Fellow Dick Smith of the Department of Energy's Pacific Northwest National Laboratory has been recognized for his many accomplishments in pioneering the development of proteomics tools. Scientists use these instruments to study the array of proteins and related molecules that make up much of human blood and tissues.

3 Oct 2009

NEDD9 protein stimulates aggressive metastatic breast cancer

Researchers at Fox Chase Cancer Center have demonstrated that a protein called NEDD9 may be required for some of the most aggressive forms of breast cancer to grow. Their findings, based on the study of a mouse model of breast cancer, are presented in a recent issue of Cancer Research, available on-line now.

3 Oct 2009

Researchers screen decades-old frozen infant stool samples to detect norovirus

A search through decades-old frozen infant stool samples has yielded rich dividends for scientists from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.

3 Oct 2009

Increase in omega-3 fatty acid levels can prevent strokes, according to research

Research led by Hernan A. Bazan, MD, Assistant Professor of Surgery, Section of Vascular Surgery, at LSU Health Sciences Center New Orleans School of Medicine, has found that unstable carotid artery plaques - those in danger of rupturing and leading to a stroke - contain more inflammation and significantly less omega-3 fatty acids than asymptomatic plaques.

3 Oct 2009

CSIRO research on grains and lamb to develop new dietary sources of omega-3 oils

CSIRO research on grains and lamb aimed at developing new dietary sources of long-chain omega-3 oils will be presented at the World Congress on Oils and Fats in Sydney this week.

3 Oct 2009

Nasal spray to improve memory

Good news for procrastinating students: a nasal spray developed by a team of German scientists promises to give late night cram sessions a major boost, if a good night's sleep follows.

3 Oct 2009

Enzyme that helps make tuberculosis resistant to a human's natural defense system identified

Researchers at Iowa State University have identified an enzyme that helps make tuberculosis resistant to a human's natural defense system. Researchers have also found a method to possibly neutralize that enzyme, which may someday lead to a cure for tuberculosis.

3 Oct 2009

SNM's joint session with CMOD on molecular imaging biomarkers in clinical research

SNM is collaborating with the International Partnership for Critical Markers of Disease (CMOD) during CMOD's 7th Annual Biomarkers and Surrogate Endpoints Symposium, Bethesda North Marriott Hotel and Conference Center, Bethesda, Md., Oct. 19th, 2009.

3 Oct 2009