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Potential toxicity of zinc nanoparticles in sunscreen products

Scientists are reporting that particle size affects the toxicity of zinc oxide, a material widely used in sunscreens. Particles smaller than 100 nanometers are slightly more toxic to colon cells than conventional zinc oxide. Solid zinc oxide was more toxic than equivalent amounts of soluble zinc, and direct particle to cell contact was required to cause cell death. Their study is in ACS' Chemical Research in Toxicology, a monthly journal.

8 Apr 2010

BeaconEquity.com releases investment report on PURE

BeaconEquity.com announces an investment report featuring PURE Bioscience. The report includes financial, comparative and investment analyses, and pertinent industry information you need to know to make an educated investment decision.

8 Apr 2010

Health Affairs report shows value of patient-centered IT at Group Health

Hopes are high that health information technology will support care between office visits, boost efficiency and convenience, and help patients lead healthier lives. An evaluation in the April Health Affairs suggests how to make the most of this new approach: Routinely ask patients how they like it and what they want.

8 Apr 2010

Reactions -- even threats -- continue to emerge over lawmakers' reform votes

Lawmakers are considering how health care reform will change their prospects for office as some tout the law amid threats from the public.

8 Apr 2010

Reliable immune monitoring tool for assessment of cancer vaccine-induced CD4+ T-cell response

A team of tumor immunologists in France and Switzerland has established an improved, reliable immune monitoring tool that allows for more accurate measurement of the number, subtype, and activity of cancer antigen-specific CD4+ T cells in cancer patients treated with therapeutic cancer vaccines. The new technology may significantly aid tumor immunologists around the world who are working to improve the effectiveness of this emerging and highly promising class of immune system-based cancer therapies.

8 Apr 2010

GETA receives "Fast Track" designation from FDA for Tesetaxel: BeaconEquity.com

BeaconEquity.com announces an investment report featuring biopharmaceutical company Genta Inc. The report includes financial, comparative and investment analyses, and industry information you need to know to make an educated investment decision.

8 Apr 2010

Study shows benefits of oxytocin nasal spray in children with ASD

Autism spectrum disorders are developmental disorders usually diagnosed in childhood. Children with ASDs have impairments in social interactions and communication, and a tendency towards repetitive behaviors. A hallmark of autism is a difficulty in understanding and reciprocating the emotion of others.

8 Apr 2010

Molecular gauge helps examine working of new drugs when they bind to DNA or RNA

Luminescent markers are an indispensable tool for researchers working with DNA. But the markers are troublesome. Some tend to destroy the function and structure of DNA when inserted. Others emit so little light, that they can barely be detected in the hereditary material. So researchers have been asking for alternative markers.

8 Apr 2010

Negative consequences of inadequate nursing handoffs: Best practices need to be identified

A systematic review of nursing handoff literature found that minimal research has been done to identify best practices, despite well-known negative consequences of inadequate nursing handoffs. The article was published in the April issue of the American Journal of Nursing (AJN).

8 Apr 2010

LensAR receives patent for using laser technology to increase flexibility of ocular lens

LensAR, Inc., the leading developer of next generation laser technology for cataract surgery and presbyopia, today announced the issuance of United States patent 7,655,002. This patent addresses methods for using laser technology to increase the flexibility of the ocular lens in order to both restore accommodation in presbyopia patients and allow easier removal of hardened lenses in cataract patients.

8 Apr 2010

Telaprevir-based regimens increase rates of SVR in patients with genotype 1 HCV infection

In a clinical trial known as PROVE 3 published in this week's New England Journal of Medicine, treatment with telaprevir-based regimens significantly increased rates of sustained viral response (SVR) in patients with genotype 1 hepatitis C virus (HCV) infection who did not achieve SVR with at least one prior course of pegylated-interferon and ribavirin therapy.

8 Apr 2010

Smoking may increase risk of MS in people who have established risk factors for MS

A new study shows that smoking may increase the risk of multiple sclerosis in people who also have specific established risk factors for MS. The research is found in the April 7, 2010, online issue of Neurology, the medical journal of the American Academy of Neurology.

8 Apr 2010

Food-grade hydrogel helps reduce desire for food in obese patients

New research indicates that a first-of-its-kind, superabsorbent hydrogel significantly increased the post-meal feeling of satiety and reduced hunger between meals in obese patients. This data will be presented Thursday, April 22, 2010 at the American Association of Clinical Endocrinologists (AACE) 19th Annual Meeting & Clinical Congress.

8 Apr 2010

Scientific evidence links high levels of copper and iron to age-related disorders

With scientific evidence linking high levels of copper and iron to Alzheimer's disease, heart disease, and other age-related disorders, a new report in ACS' Chemical Research in Toxicology suggests specific steps that older consumers can take to avoid build up of unhealthy amounts of these metals in their bodies.

8 Apr 2010

Altarum Institute forms new center to focus on macro-economics of health spending

Altarum Institute President and CEO Lincoln Smith today announced the formation of the Altarum Institute Center for Studying Health Spending. The center will be a part of Altarum's internal Systems Research and Initiatives group and will focus on the macro-economics of health spending, health workforce, government outlays, and long-term fiscal sustainability.

8 Apr 2010

Role of beta defensins in development of chronic inflammatory response in the brain

Researchers at the Case Western Reserve University School of Dental Medicine and School of Medicine will look for evidence within the brain for human beta defensin peptide function-proteins important to the peripheral body's natural defense system against infection from the outside environment.

8 Apr 2010

Researchers identify major indicator of heart failure and aortic aneurysms

Case Western Reserve University School of Medicine researchers have identified a major indicator of two deadly diseases of the heart and blood vessels: heart failure and aortic aneurysm. The absence of the Kruppel-like Factor 15, when combined with stress, leads to both heart failure and aortic aneurysms.

8 Apr 2010

Americans are getting heavier younger and carrying extra weight for longer periods: Study

It was a provocative prediction that due to the obesity epidemic Baby Boomers may outlive their children.

8 Apr 2010

USPTO allows Alnylam Pharmaceuticals' new claims from Woppmann et al. patent series

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that the United States Patent Office (USPTO) has allowed a patent (Application No. 10/560,336) for the Woppmann et al. patent series, entitled "Double-stranded ribonucleic acid with increased effectiveness in an organism." The newly allowed patent includes 31 claims broadly covering compositions and methods, including pharmaceutical compositions, for small interfering RNAs (siRNAs), the molecules that mediate RNAi.

8 Apr 2010

Researchers document the beneficial health effects of omega-3 fatty acids

The health benefits of omega-3 fatty acids are widely proven. But how can these nutrients be absorbed most effectively into the body? And do they have any potentially negative effects? Norwegian researchers are seeking answers to these questions.

8 Apr 2010

Research News and Research

Potential toxicity of zinc nanoparticles in sunscreen products

BeaconEquity.com releases investment report on PURE

Health Affairs report shows value of patient-centered IT at Group Health

Reactions -- even threats -- continue to emerge over lawmakers' reform votes

Reliable immune monitoring tool for assessment of cancer vaccine-induced CD4+ T-cell response

GETA receives "Fast Track" designation from FDA for Tesetaxel: BeaconEquity.com

Study shows benefits of oxytocin nasal spray in children with ASD

Molecular gauge helps examine working of new drugs when they bind to DNA or RNA

Negative consequences of inadequate nursing handoffs: Best practices need to be identified

LensAR receives patent for using laser technology to increase flexibility of ocular lens

Telaprevir-based regimens increase rates of SVR in patients with genotype 1 HCV infection

Smoking may increase risk of MS in people who have established risk factors for MS

Food-grade hydrogel helps reduce desire for food in obese patients

Scientific evidence links high levels of copper and iron to age-related disorders

Altarum Institute forms new center to focus on macro-economics of health spending

Role of beta defensins in development of chronic inflammatory response in the brain

Researchers identify major indicator of heart failure and aortic aneurysms

Americans are getting heavier younger and carrying extra weight for longer periods: Study

USPTO allows Alnylam Pharmaceuticals' new claims from Woppmann et al. patent series

Researchers document the beneficial health effects of omega-3 fatty acids

New Approach Methodologies, the 3Rs and Multimodal Imaging in Preclinical Research - eBook eBook

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