Body

Eating eggs for breakfast helps reduce calorie consumption throughout the day by 18 percent

Park Ridge, Ill. (April 6, 2010) – A new study demonstrates that eating protein-rich eggs for breakfast reduces hunger and decreases calorie consumption at lunch and throughout the day.

Darwin's finch and the evolution of smell

Darwin's finches – some 14 related species of songbirds found on the Galapagos and Cocos Islands – will forever be enshrined in history for having planted the seeds of the theory of evolution through natural selection. Today, exactly 150 years after Darwin's famous book, finches can still teach us a lesson about evolution. A large, international group of researchers, among them Prof. Doron Lancet and Dr. Tsviya Olender of the Weizmann Institute's Molecular Genetics Department, recently produced the full genome of the zebra finch and analyzed it in detail.

Device to revolutionize preventive blood clot care after joint replacement surgery

A mobile compression device is as effective as medication at preventing the formation of blood clots after hip replacement surgery but provides greater patient safety, according to a study in the March issue of the Journal of Bone & Joint Surgery.

Scientists: Soccer improves health, fitness and social abilities

Led by Professors Peter Krustrup and Jens Bangsbo from the Department of Exercise and Sports Sciences, University of Copenhagen, the 3-year project covered several intervention studies involving both men, women and children, who were divided into soccer, running and control groups. The results from the studies are so remarkable that the Scandinavian Journal of Medicine and Science in Sports are publishing a special edition issue entitled "Football for Health" containing 14 scientific articles from the soccer project on Tuesday 6 April 2010.

Soccer for Health

Study shows obesity in infants can be diagnosed at 6 months

GALVESTON, Texas — Obesity can be detected in infants as young as 6 months, according to a new study by researchers at the University of Texas Medical Branch at Galveston.

New study on promise of gene therapy for Leber congenital amaurosis

Philadelphia, PA, April 5, 2010 – Leber congenital amaurosis (LCA) is a congenital retinal dystrophy present in approximately 1 of 80,000 births. It is estimated that about 3,000 people in the United States are living with LCA and will likely become blind in their lifetimes. Recently, there has been progress in gene therapy for this condition.

Hold the salt: UCLA engineers develop revolutionary new desalination membrane

Researchers from the UCLA Henry Samueli School of Engineering and Applied Science have unveiled a new class of reverse-osmosis membranes for desalination that resist the clogging which typically occurs when seawater, brackish water and waste water are purified.

The highly permeable, surface-structured membrane can easily be incorporated into today's commercial production system, the researchers say, and could help to significantly reduce desalination operating costs. Their findings appear in the current issue of the Journal of Materials Chemistry.

Chronix Biomedical's serum DNA assays monitor disease activity and treatment response in MS

San Jose, California, April 6, 2010 – Chronix Biomedical today announced publication of a study that supports the utility of its serum DNA blood tests to predict clinical status and monitor disease activity and response to treatment in multiple sclerosis (MS). Chronix Biomedical uses proprietary technology to identify disease-specific genetic fingerprints based on the circulating DNA that is released into the bloodstream by damaged and dying cells.

New arrhythmia drug provides only modest efficacy and no clear safety benefits say researchers

LOS ANGELES (EMBARGOED UNTIL 5PM EASTERN APRIL 5, 2010) –In a rigorous new review of the antiarrhythmic drug dronedarone (Multaq), researchers at the Cedars-Sinai Heart Institute conclude that the controversial drug is only modestly effective and has no clear safety benefits.

Ultrasensitive detector pinpoints big problem in tiny fetal heart

At the University of Wisconsin-Madison, one of the most powerful magnetic detectors in the world is helping screen high-risk pregnant patients for rare but very serious fetal heart rhythm problems. Thanks to a collaboration with The Medical College of Wisconsin, Milwaukee; Children's Hospital of Wisconsin, Milwaukee; and Hope Children's Hospital, Chicago, the ultrasensitive detector measures magnetic signals coming from the tiny beating hearts of fetuses.

Simplifying measures of genetic risk for alcohol dependence

While previous twin studies have consistently shown the importance of genetic influences on various measures of alcohol consumption, a full diagnostic assessment can be complicated and lengthy. This has led some researchers to ask: To what extent do measures of alcohol consumption accurately index the genetic risk for alcohol dependence (AD)? Findings indicate that four relatively simple measures of alcohol consumption were able to capture all (in women) or a very large proportion (in men) of the genetic risk for AD.

Breast cancer patients with BRCA mutations 4 times more likely to get cancer in opposite breast

SEATTLE – Women with breast cancer before age 55 who carry an inherited mutation in the breast cancer susceptibility genes BRCA1 or BRCA2 are four times more likely to develop cancer in the breast opposite, or contralateral, to their initial tumor as compared to breast cancer patients without these genetic defects. These findings, by Fred Hutchinson Cancer Research Center breast cancer epidemiologist Kathleen Malone, Ph.D., and colleagues, were published online April 5 in the Journal of Clinical Oncology.

Doubled haploid technology for quickly developing inbred corn lines offered at ISU

AMES, Iowa – Agronomists at Iowa State University are offering doubled haploid technology that allows corn breeders to more quickly produce inbred lines for research or private use.

Thomas Lübberstedt, associate professor and K.J. Frey chair in agronomy and director of the R.F. Baker Center for Plant Breeding, has launched a Doubled Haploid Facility at ISU that can develop pure, inbred corn lines in less time than traditional methods.

Chip checks for oral cancer

The gentle touch of a lesion on the tongue or cheek with a brush can help detect oral cancer with success rates comparable to more invasive techniques, according to preliminary studies by researchers at Rice University, the University of Texas Health Science Centers at Houston and San Antonio and the University of Texas M.D. Anderson Cancer Center.

The test that uses Rice's diagnostic nano-bio-chip was found to be 97 percent "sensitive" and 93 percent specific in detecting which patients had malignant or premalignant lesions, results that compared well with traditional tests.

Forest epidemic is unprecedented phenomenon, still getting worse

CORVALLIS, Ore. – The Swiss needle cast epidemic in Douglas-fir forests of the coastal Pacific Northwest is continuing to intensify, appears to be unprecedented over at least the past 100 years, and is probably linked to the extensive planting of Douglas-fir along the coast and a warmer climate, new research concludes.