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Presentation entitled Environmental Sustainability in the Operating Room released

SRI/Surgical Express, Inc., a leading provider of reusable surgical products and reprocessing services supporting the healthcare industry, announced today the release of a presentation, Environmental Sustainability in the Operating Room.

26 Apr 2010

Driving evolution of antibiotic resistance backwards

The use of antibiotics to treat bacterial infections causes a continual and vicious cycle in which antibiotic treatment leads to the emergence and spread of resistant strains, forcing the use of additional drugs leading to further multi-drug resistance.

26 Apr 2010

DeCODE scientists discover common SNPs that increase number of CPD and risk of lung cancer

Cigarette smoking is a major cause of illness and death worldwide. But it is a complex behavior, and how much people smoke, how hard they find it to quit, and the impact of long-term smoking on health varies greatly among individuals. A substantial portion of this variability is genetic. Two years ago, deCODE discovered the first common, single-letter variation in the sequence of the human genome, on chromosome 15q25, associated with nicotine addiction and risk of lung cancer.

26 Apr 2010

Symphogen's Sympress II technology demonstrates cost-effective single batch production of rpAb

Symphogen A/S today announced the publication of data in the March 20, 2010 online edition of Molecular Biotechnology by Nielsen LS et al. [epub ahead of print] demonstrating the ability of its Sympress II technology to enable cost-effective production of recombinant polyclonal antibodies (rpAb) and antibody mixtures with batch-to-batch consistency that the Company believes could supply drug product for large indications such as cancer and infectious disease.

26 Apr 2010

Urging school children to pay attention to dairy intake may be too late to optimize their bone health: Research

We all know that eating a calcium-rich diet is important for keeping our bones healthy and strong. This concept is clearly on display in any elementary school cafeteria where the walls are decorated with colorful posters with celebrity icons encouraging children to make sure they drink milk every day.

26 Apr 2010

Mirina closes Versant led Series A-1 financing

Mirina Corporation, a privately held biotechnology company focused on the generation of novel microRNA (miRNA) therapeutics with improved properties, announced today that it has closed a Series A-1 financing. The round was led by new investor Versant Ventures. Previous investors Alexandria Real Estate Equities, ARCH Venture Partners, OVP Venture Partners and WRF Capital also participated in the round. In conjunction with this financing, Brian Atwood, Managing Director of Versant Ventures, will join the Board of Directors.

26 Apr 2010

New method helps study interactions needed for formation of lipopolysaccharides

Scientists have combined chemistry and biology research techniques to explain how certain bacteria grow structures on their surfaces that allow them to simultaneously cause illness and protect themselves from the body's defenses.

26 Apr 2010

University of Utah researchers knock out genes in nematode worms

Knocking genes out of action allows researchers to learn what genes do by seeing what goes wrong without them. University of Utah biologists pioneered the field. Mario Capecchi won a Nobel Prize for developing knockout mice. Kent Golic found a way to cripple fruit fly genes. Now, biologist Erik Jorgensen and colleagues have devised a procedure for knocking out genes in nematode worms.

26 Apr 2010

Chokeberry extract reduces weight gain in insulin-resistant animals

Chokeberry bushes have for centuries been residents of eastern deciduous forests where their bright red and dark purple fruits continue to be favorite snacks of local bird species. Native Americans have also traditionally eaten dried chokeberries and prepared teas from parts of the plant, and several domesticated varieties now grace contemporary lawns and gardens from coast to coast.

26 Apr 2010

FDA clears Osmetech's eSensor Thrombophilia Risk Test

Osmetech, plc today announced that the US Food and Drug Administration (FDA) has cleared the eSensor® Thrombophilia Risk Test (TRT), a multiplexed molecular diagnostic test for four genetic markers associated with thrombosis. The panel includes Factor V Leiden, Factor II Prothrombin, MTHFR 677 and MTHFR 1298 in a single test panel.

26 Apr 2010

Ethnic differences in genetic factors may affect susceptibility to development of breast cancer

A new study finds that factors known to increase the risk of breast cancer among white women have less influence in Hispanic women. Published early online in Cancer, a peer-reviewed journal of the American Cancer Society, the study indicates that research is needed to evaluate how breast cancer risk factors differ among ethnic and racial populations.

26 Apr 2010

Three genetic regions associated with cigarette smoking

A team of scientists has used data from genome-wide association studies to identify genetic variants associated with key smoking behaviors that have a significant impact on health.

26 Apr 2010

Controlling actions of FSH may help treat osteoporosis in menopausal women

Diminished bone density is common among menopausal women and raises their risk of osteoporosis, bone fractures and subsequent complications. Research has traditionally focused on therapies that seek to maintain the level of estrogen in the body. This hormone seems to sustain bone health, but it drops to an extremely low level during and after menopause.

26 Apr 2010

Study finds changes in astrocytes key to brain dysfunction

Neuroscience researchers have zeroed in on a novel mechanism that helps control the firing of electrical signals among neurons. By isolating the molecular and electrical events that occur when this control is disrupted, the new research sheds light on epileptic seizures and potentially on other prominent diseases involving poorly regulated brain activity.

26 Apr 2010

GBS serotype III more commonly associated with urinary tract infections

Research suggests pathogenic strains of Group B Streptococcus (GBS) are an under-recognised cause of urinary tract infections.

24 Apr 2010

Targeted therapy based on molecular signatures for treating lung cancer

The first lung cancer clinical trial to guide targeted therapies to patients based on molecular signatures in tumor biopsies is a step toward personalized care and more effective, efficient clinical trials for new drugs, study leaders reported today during the American Association for Cancer Research 101st Annual Meeting 2010.

24 Apr 2010

Temperature-sensing ability in proteins remain a mystery

Scientists at The Scripps Research Institute and the Genomics Institute of the Novartis Research Foundation (GNF) have shed new light on the molecular mechanism that enables us to sense temperature, such as the heat from a sizzling stove. In addition to contributing to our knowledge of basic biology, the findings could one day lead to new therapies for conditions such as acute or chronic inflammatory pain.

24 Apr 2010

New understanding of nerve cell influence in exchange of information

Nerve cells communicate with each other by means of electrical impulses. To create such an impulse, the cells exchange charged ions with their environment. However, the role played by the ever-present chloride channels remained obscure, although some theories predicted a relation between the chloride channel ClC-2 and epilepsy.

24 Apr 2010

Mechanisms pathogenic viruses exploit to evade immune systems of hosts

Viruses have evolved a broad range of strategies that enable them to evade the immune systems of their hosts. A team of researchers led by LMU virologist Professor J-rgen Haas has been studying a novel, recently discovered mechanism that pathogenic viruses exploit for this purpose, and their latest results could point the way to new antiviral therapies. The mechanism is based on the production of short RNA molecules, called microRNAs, by the virus.

24 Apr 2010

HeartWare International presents clinical trial data of Ventricular Assist System at ISHLT annual meeting

HeartWare International, Inc., a leading innovator of less invasive, miniaturized circulatory support technologies revolutionizing the treatment of advanced heart failure, today announced that data from its international clinical trial and commercial experience of the HeartWare® Ventricular Assist System showed a survival rate of 90 percent at six months and an actuarial survival rate of 86 percent at 12 months post implant.

24 Apr 2010