In a significant breakthrough, investigators at Weill Cornell Medical College and the University of California, San Francisco, have been able to overcome…
Peter Davies, PhD, head of the Feinstein Institute's Litwin-Zucker Center for Research in Alzheimer's Disease, became interested in c-Abl when he found that…
In a paper titled “The History of African Gene Flow into Southern Europeans, Levantines and Jews,” published in PLoS Genetics, HMS Associate Professor of…
DNA from the mitochondria – cell organelles – is ideal for distinguishing between species. One of its components in particular, cytochrome b, is a genetic…
The International Institute for Species Exploration at Arizona State University and a committee of taxonomists from around the world – scientists responsible…
Many kinds of algae and cyanobacteria, common water-dwelling microorganisms, are capable of using energy from sunlight to split water molecules and release…
Johns Hopkins scientists say that a newly discovered “survival protein” protects the brain against the effects of stroke in rodent brain tissue by interfering…
Pelvic organ prolapse affects many women older than 50 years of age. Besides creating pelvic pressure, prolapse can lead to other pelvic-floor disorders such…
A team led by Thomas B. Nutman, M.D., of the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, has…
Researchers at the Johns Hopkins University School of Medicine have devised a new technique, which helps couples that are affected by or are carriers of…
Achieving a new method of nanoscopic imaging, the scientific team studied the myelin sheath, the membrane surrounding nerves that is compromised in patients…
The research was conducted by postdoctoral fellow Tamara Nicol Medina and professors John Trueswell, and Lila Gleitman, all of the Department of Psychology in…
“Our research suggests that PINK1 is an important switch that sets off a cascade of events affecting heart cell metabolism,” says Dr. Phyllis Billia, principal…
Many animals and plants regenerate tissues or even whole organs after injury. Typically, specialized cells at the wound site revert to a ‘pluripotent’…
The body of the adult fruit fly is covered with hair-like bristles (Fig. 1) that act as sensory organs for detecting tactile stimuli. Each one consists of a…
For the Maya, blue was the color of the gods. For ritual purposes, art objects, and murals, they used Maya blue, a pigment without equal with regard to…
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