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 expanding in size during the first two years of life. If the brains container - the skull - cant expand in a similar fashion, you have a big problem." Left untreated, the condition can lead to mental retardation, blindness and seizures, as well as a severely misshapen head.
Longaker, a pediatric craniofacial surgeon at Lucile Packard Childrens Hospital and a professor of surgery at the School of Medicine, can correct the defect by removing sections of fused bone from an infants skull. But the operation is complex. And because its difficult to accurately predict how much room is needed for expansion, the procedure may need to be repeated as the brain grows.
At last, butterflies get a bigger, better evolutionary tree
16.02.2018 | Florida Museum of Natural History
New treatment strategies for chronic kidney disease from the animal kingdom
16.02.2018 | Veterinärmedizinische Universität Wien
Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale
Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.
But today's glass-based lenses are bulky and resist miniaturization. Next-generation technologies, such as ultrathin cameras or tiny microscopes, require...
Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.
The generation of new nerve cells was once thought to taper off at the end of embryonic development. However, recent research has shown that the adult brain...
Theoretical physicists propose to use negative interference to control heat flow in quantum devices. Study published in Physical Review Letters
Quantum computer parts are sensitive and need to be cooled to very low temperatures. Their tiny size makes them particularly susceptible to a temperature...
Let’s say the armrest is broken in your vintage car. As things stand, you would need a lot of luck and persistence to find the right spare part. But in the world of Industrie 4.0 and production with batch sizes of one, you can simply scan the armrest and print it out. This is made possible by the first ever 3D scanner capable of working autonomously and in real time. The autonomous scanning system will be on display at the Hannover Messe Preview on February 6 and at the Hannover Messe proper from April 23 to 27, 2018 (Hall 6, Booth A30).
Part of the charm of vintage cars is that they stopped making them long ago, so it is special when you do see one out on the roads. If something breaks or...
15.02.2018 | Event News
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