Revolutionary nanotechnology illuminates brain cells at work
Until now it has been impossible to accurately measure the levels of important chemicals in living brain cells in real time and at the level of a single cell. Scientists at the Carnegie Institution's Department of Plant Biology and Stanford University are the first to overcome this obstacle by successfully applying genetic nanotechnology using molecular sensors to view changes in brain chemical l...Drawing with DNA: 'Bioart' illuminates genomics
On any given day, tens of thousands of biologists around the globe run DNA sequences of unknown function through a lightning-fast online algorithm called BLAST ?typically submitting 200 to 400 base pairs, or "letters" of genetic code, to be matched against the billions of letters for known genes. Searching for similarities that can shed light on functional or evolutionary relationships, scientist...New fruit fly protein illuminates circadian response to light
Researchers at the University of Pennsylvania School of Medicine have identified a new protein required for the circadian response to light in fruit flies. The discovery of this protein ?named JET ?brings investigators one step closer to understanding the process by which the body's internal clock synchronizes to light. Understanding how light affects circadian (24-hour) rhythms will likely open...Study illuminates how the plague bacteria causes disease
The bacteria responsible for the plague and some forms of food poisoning "paralyze" the immune system of their hosts in an unexpected way, according to a new study in the September 8, 2006 issue of the journal Cell, published by Cell Press. The researchers found that these bacteria, which belong to the genus Yersinia, harbor a protein that mimics an apparently unrelated mammalian enzyme. T...Genome archaeology illuminates the genetic engineering debate
Genome Research's cover story for Oct. 2 tells a tale of "genome archaeology" by genetic researchers who dug deeply into the long history of maize and rice. Their resulting insights into plant genomic evolution may well fuel the fires of the genetically modified organism (GMO) controversy. "Our findings elucidate an active evolutionary process in which nature inserts genes much like moder...Alien expert illuminates audience on extraterrestrial possibilities
MADISON - Some of extraterrestrial expert s beliefs may leave people bewildered. Speaking to an audience of 300 at the University of Wisconsin-Madison Feb. 19, Drake, director of the Search for Extraterrestrial Intelligence Institute in Mountain View, Calif., explained the reasons why he believes in...New Report Illuminates Ampligen's Unique Mechanism of Action
PHILADELPHIA--(BUSINESS WIRE)--Apr 30, 2007 - Hemispherx Biopharma,Inc. (AMEX: HEB) announced today the first scientific publication(Journal of Immunology, April 2007) that explains the uniquetherapeutic properties of its proprietary experimental therapeutic,Ampligen(R) (Poly I : Poly C(12)U), a double-stranded RNA beingtested as a monotherapy for Chronic Fatigue Syndrome and as anadjuvant...