Body

Race a factor in receiving transplant treatment for bone marrow cancer but does not affect outcomes

A new study by researchers at The Medical College of Wisconsin Cancer Center Milwaukee, has found that African Americans and whites have identical survival rates after undergoing autologous (self donor) bone marrow transplant treatment for a common cancer of the bone marrow (multiple myeloma). However, in a previous study the researchers showed that African Americans were only half as likely as whites to actually receive a bone marrow transplant, the well-established life-prolonging treatment for the disease.

Properties of unusual virus revealed in research

A team of researchers from Penn State University and the University of Chicago has uncovered clues that may explain how and why a particular virus, called N4, injects an unusual substance -- an RNA polymerase protein -- into an E. coli bacterial cell. The results, which are published in the current issue of the journal Molecular Cell, contribute to improved understanding of the infection strategies used by viruses that attack bacterial cells. Such viruses are known as bacteriophages, or phages.

ASH Presentations report REVLIMID activity and tolerability in patients with CLL

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Multiple Vimpat (lacosamide) studies presented at American Epilepsy Society Annual Meeting

UCB today announced new findings from analyses of pooled Vimpat(r)(lacosamide) clinical trial data, demonstrating that the newantiepileptic drug (AED) starts working during the first week oftreatment and across doses in a challenging patient population, whenadministered as adjunctive therapy. The analyses also showed thatVimpat(r) provides consistent seizure reduction versus placebo, whenadded to concomitant AEDs, and that it is generally well-tolerated.These data were presented at the 62nd annual meeting of the AmericanEpilepsy Society in Seattle.

Older AML patients show promising response in drug study

COLUMBUS, Ohio – Older patients with acute myloid leukemia (AML) who were once told that nothing could be done for them are finding new hope – and life – through a clinical trial at The Ohio State University Comprehensive Cancer Center – James Cancer Hospital and Solove Research Institute.

Preliminary findings of the phase II study suggest that older, previously untreated AML patients can achieve complete remission at a higher than expected rate when treated with the drug decitabine using a novel dosing schedule.

Program to deter youth alcohol use also reduces conduct problems, study finds

Athens, Ga. – A University of Georgia program designed to reduce alcohol use, drug use and risky sexual behavior in African-American youth also reduces the likelihood of engaging in conduct problems by up to 74 percent two years later, according to a new study.

The finding, published in the Journal of Adolescent Health, is the latest in a series of studies that demonstrate the effectiveness of the Strong African-American Families (SAAF, pronounced "safe") Program, which is increasingly being adopted across Georgia and nationwide.

Confusing risk information may lead breast cancer patients to make poor treatment choices

ANN ARBOR, Mich. — A new study from researchers at the University of Michigan Comprehensive Cancer Center found that a tool commonly used by doctors to estimate the risk of a woman's breast cancer returning after surgery is not very effective at explaining risk to patients. As a result, women with breast cancer may not find these tools helpful when deciding whether to have chemotherapy.

NEJM: 2 new studies show malaria vaccine candidate advancing in Africa

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New hybrid nanostructures detect nanoscale magnetism

Troy, N.Y. – A key challenge of nanotechnology research is investigating how different materials behave at lengths of merely one-billionth of a meter. When shrunk to such tiny sizes, many everyday materials exhibit interesting and potentially beneficial new properties.

Magnetic behavior is one such phenomenon that can change significantly depending on the size of the material. However, the sheer challenge of observing the magnetic properties of nanoscale material has impeded further study of the topic.

Researchers study virus with unusual properties

A team of researchers from Penn State University and the University of Chicago has uncovered clues that may explain how and why a particular virus, called N4, injects an unusual substance -- an RNA polymerase protein -- into an E. coli bacterial cell. The results, which are published in the current issue of the journal Molecular Cell, contribute to improved understanding of the infection strategies used by viruses that attack bacterial cells. Such viruses are known as bacteriophages, or phages.

Educational Researcher devoted to report of the National Mathematics Advisory Panel

WASHINGTON, December 8, 2008—The December 2008 issue of Educational Researcher (ER) provides a timely scholarly examination of Foundations for Success: The Final Report of the National Mathematics Advisory Panel. With peer-reviewed articles from leading education research experts, and under the guest editorship of Dr. Anthony E. Kelly of George Mason University, this ER issue presents diverse perspectives on substantive research in mathematics education and contributes to the discussion of valid methodological approaches.

The Burnham buzz

A mutation in the gene coding the protein dystrophin has long been known to be associated with muscular dystrophy, but the role the protein plays in the disease was unknown. Lorenzo Puri, M.D., Ph.D. and colleagues have discovered that the dystrophin mutation causes an increase in the amount of the histone deacetylase enzyme, HDAC2. Increased HDAC2 activity alters the gene expression profile in the diseased muscle cells compared to normal muscle cells. By inhibiting HDAC2 with small molecule compounds or RNA interference, Dr.

DOE Joint Genome Institute completes soybean genome

WALNUT CREEK, Calif.— The U.S. Department of Energy Joint Genome Institute (DOE JGI) has released a complete draft assembly of the soybean (Glycine max) genetic code, making it widely available to the research community to advance new breeding strategies for one of the world's most valuable plant commodities. Soybean not only accounts for 70 percent of the world's edible protein, but also is an emerging feedstock for biodiesel production. Soybean is second only to corn as an agricultural commodity and is the leading U.S. agricultural export.

Genetic signature predicts outcome of pediatric liver cancer

Scientists have identified a genetic signature that is remarkably effective at predicting the prognosis of an aggressive liver cancer in children. The research, published by Cell Press in the December issue of the journal Cancer Cell, may lead to better treatments for pediatric liver cancers.

When less is more: Brief inhibition of cancer target is effective and less toxic

New research shows that the delicate balance between maximum clinical impact and toxicity may not be quite as fragile as scientists had previously believed. The study, published by Cell Press in the December issue of the journal Cancer Cell, is likely to have a major impact on the future design and implementation of targeted cancer therapies.