http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Genetic mouse models have provided surprising insight into mechanisms linking serotoninergic compounds with the regulation of feeding behavior and body weight. The research, published by Cell Press in the November 26th issue of the journal Neuron, pinpoints a specific group of brain cells that mediate energy balance and may lead to the development of antiobesity drugs with fewer side effects. http://www.physorg.com/news146922799.html Medicine & Health Wed, 26 Nov 2008 11:53:19 EST news146922799 A novel enzyme may play a major role in anencephaly, offering hope for a genetic test or even therapy for the rare fatal birth defect in which the brain fails to develop, according to a study from researchers at the University of Illinois at Chicago College of Medicine. http://www.physorg.com/news142791858.html Medicine & Health Thu, 09 Oct 2008 17:24:18 EST news142791858