Evolution can select for evolvability, Penn biologists find Evolution does not operate with a goal in mind; it does not have foresight. But organisms that have a greater capacity to evolve may fare better in rapidly changing environments. This raises ...

New technique for developing drugs to treat serious illnesses Researchers exploit the power of evolution to create designer proteins An international team of researchers led by the University of Leicester has "harnessed the power of evolution" to create a ...

Enrollment in SNAP does not substantially improve food security or dietary quality According to a new study in the Journal of Nutrition Education and Behavior Philadelphia, PA, November 15, 2013 – Millions of families in the United States struggle to provide ...

Treatment of pelvic nodes individualized by inclusion of sentinel nodes is feasible with IMRT, says Arnhem, The Netherlands- Treatment of pelvic nodes individualized by inclusion of sentinel nodes (SN) can be easily integrated into an IMRT-based ...

Exercise training is effective as 'prehabilitation' before surgery in an elderly population Arnhem, The Netherlands – Cardiopulmonary Exercise Testing (CPET) assessment and exercise training in an elderly population is safe and well tolerated, according ...

Multicenter study underscored the need of a uniform approach to the treatment of BCa Arnhem, The Netherlands - New study, involving eight Italian research centres, concluded that an aligned approach to the treatment of advanced bladder cancer is ...

USC study reveals a protein that keeps people -- and their skeletons -- organized Most people think that their planners or their iPhones keep them organized, when proteins such as liver kinase b1 (Lkb1) actually have a lot more to do with it. New research ...

Novel microbicide gel for vagina and rectum shows potential for HIV prevention Research to be presented at world's largest pharmaceutical sciences meeting Arlington, Va. — Researchers developed a first-of-its-kind microbicide gel formulation that ...

Topical treatment for psoriasis targets deeper layers of the skin, improves healing Groundbreaking research to be featured at 2013 AAPS Annual Meeting and Exposition Arlington, Va. — A novel combination anti-psoriasis therapy has potential for ...

Toxin produced by bacteria could serve as a model for next-generation antibiotics The recent rise in antibiotic-resistant bacteria is a serious public health threat, and there is a need for new therapeutic strategies to combat these infections. A study published by Cell ...

Nicotine withdrawal traced to very specific group of brain cells Nicotine withdrawal might take over your body, but it doesn't take over your brain. The symptoms of nicotine withdrawal are driven by a very specific group of neurons within a very specific brain region, according ...

Anthrax toxin can lurk for days in cells as a lingering threat The deadly toxin produced by anthrax bacteria can hide out in human cells for days, invisible both to our immune systems and to the cellular machinery responsible for destroying proteins. The findings reported ...

PUBLIC RELEASE DATE: 14-Nov-2013 [ | E-mail ] var addthis_pub="eurekalert"; var addthis_options = "favorites, delicious, digg, facebook, twitter, google, newsvine, reddit, slashdot, stumbleupon, buzz, more" Share Contact: Preeti Singh psingh@burnesscommunications.com 301-280-5722 Bridget DeSimone bdesimone@burnesscommunications.com 301.280.5735 American Society of Tropical Medicine and Hygiene New research reveals dengue fever mystery in 2 US cities both exposed to risk ASTMH Annual Meeting showcases new findings on dengue and risks of future ...

A CNIO team discovers that senescence also plays a role in embryo development Researchers postulate that senescence appeared during evolution as a developmental mechanism: as the embryo grows and its different tissues change, senescence switches ...

New malaria vaccines roadmap targets next generation products by 2030 Partners agree on approach for developing vaccines capable of reducing malaria cases by 75 percent, and to enable malaria elimination WASHINGTON, DC - 14 November 2013 – The world should aim to have vaccines which ...

Anthrax bacteria play hide and seek An EPFL team discovers that, using exosomes, the lethal factor of the anthrax bacterium can travel undetected through the body for days The bacterium responsible for anthrax develops a strategy reminiscent ...

A*STAR scientists bring to light mechanism of drug for infections New knowledge of drug mechanism paves road to new treatment approaches for patients suffering from frequent bacterial infections 1. Scientists at A*STAR's ...

Are probiotics a promising treatment strategy for depression? Reports new study in Biological Psychiatry Philadelphia, PA, November 14, 2013 – Probiotics are not new, but their status as a nutritional buzzword is. Most folks have now heard and seen the term countless ...

Amazon rainforest more able to withstand drought than previously thought New research suggests that the Amazon rainforest may be more able to cope with dry conditions than previously predicted New research suggests that the Amazon rainforest may be more able to ...

1 in 7 students has dabbled in 'smart' drugs This news release is available in German. American and European studies prove that students use prescription medication or drugs to enhance their cognitive performance. Researchers from the universities ...

Researchers from IMIM describe a new function of 2 molecules involved in metastasis Transcription factor Snail1 and enzyme LOXL2 are key to the capacity of tumor cells to invade other tissues Researchers from IMIM (Hospital del Mar Medical ...

Low-dose treatment may block malaria transmission Lower doses of the antimalarial drug primaquine are as effective as higher doses in reducing malaria transmission, according to a study published today in Lancet Infectious Diseases by London ...

Tiny 'Lego' blocks build Janus nanotubes with potential for new drugs and water purification Researchers have created tiny protein tubes named after the Roman god Janus which may offer a new way to accurately channel drugs into the body's cells. Using ...

Copper intake makes tumors breathe EPFL researchers have shown that copper is essential for the energy production of malignant cells, and that reducing its intake via food and water can slow down tumor growth Copper imbalances have been associated ...

Protein-rich breakfast helps to curb appetite throughout the morning, scientists find ATLANTA – While Americans generally consume enough protein, they tend to eat a small amount at breakfast, moderate amounts at lunch, and the largest amount at dinner. ...