Stanford University Medical Center researchers have identified a protein responsible for ensuring correct skull growth in newborn mice. The protein, called Noggin, inhibits fusion of bony plates in the skull until developmentally appropriate. The scientists hope that Noggin may one day replace surgery as a way to treat premature skull fusion in infants.
“About 1 in 2,000 children has growth plates in their skull that fuse prematurely,” said Michael Longaker, MD. “The brain is rapidly expand
“Bellwether” of what’s to come farther south, say Queen’s researchers
Dramatic clues to North American climate change have been discovered by a team of Queen’s University scientists in the bottom of 50 Arctic lakes.
Using innovative techniques that enable them to collect historic evidence from fossilized algae in lake bottom sediment, the researchers have found signs of marked environmental changes in a variety of lakes of different depths and composition, within a 750-km r
Baby fat may be cuddly to new parents but pediatricians are increasingly warning families about serious medical problems resulting from baby fat that never goes away. Type 2 diabetes is on the increase in overweight and obese children in America. According to Cedars-Sinai Medical Center pediatric endocrinologist David Geller, M.D., Ph.D., “Childhood obesity is the primary reason we are seeing such a huge increase in type 2 diabetes in kids today. Clearly there is an inexorable increase in body girth
A pioneering transport system which uses sophisticated computer technology to provide buses on demand may help to solve rural travel problems.
Passengers using the new service benefit from flexible timetables, can influence the journey routes and may be picked up and dropped off on their doorsteps.
The University of Newcastle upon Tyne’s Transport Operations Research Group (TORG) and Northumberland County Council are jointly managing the three-year £750,000 pilot project, w
Computer Simulations Provide Insight On Light Degradation Effect in Solar Cells
Scientists at the U.S. Department of Energys Ames Laboratory and Iowa State Universitys Microelectronics Research Center may have solved a mystery that has plagued the research community for more than 20 years: Why do solar cells degrade in sunlight? Finding the answer to that question is essential to the advancement of solar cell research and the ability to produce lower-cost electricity from
Material has been discovered moving at nearly 10% the speed of light away from the centre of the nearby quasar PDS456 – the most powerful object in the local universe. Like all quasars, PDS456 is thought to be powered by matter converting into energy when material is swallowed by a supermassive black hole. New observations show that its energy output is so large that it is “choking on its food” and radiation is literally blowing the top off the inner region of the disc of in-falling material that su