Discovery means angiogenesis may one day be stopped, started for therapeutic use
A protein important to nerve development serves the dual purpose of stimulating the growth of blood vessels, researchers from the University of Utah School of Medicine and Stanford University have discovered. The discovery opens the possibility that blood vessel growth (angiogenesis) one day may be induced, or stymied, for therapeutic use against heart disease, cancer, and other illnesses, according to Dean Y. Li, M.D., Ph.D., associate professor of internal medicine in the U of U School of Medicines Division of Cardiology. Li is corresponding author of an article that details the findings to be published next week in the Proceedings of the National Academy of Sciences online.
The study focuses on Netrin-1, part of the netrin family of proteins, one of four major classes of neural guidance "cues" that induce axons, or nerve fibers, to extend in specific directions during development. Recent evidence has indicated that the other three classes of neural guidance cues--ephrins, semaphorins, and slits--function as angiogenic regulators. But until now, netrins had not been shown to have a part in blood vessel formation.
Dean Y. Li, M.D., Ph.D | EurekAlert!
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New printing technique uses cells and molecules to recreate biological structures
20.02.2018 | Queen Mary University of London
For the first time, a team of researchers at the Max-Planck Institute (MPI) for Polymer Research in Mainz, Germany, has succeeded in making an integrated circuit (IC) from just a monolayer of a semiconducting polymer via a bottom-up, self-assembly approach.
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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.
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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.
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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...
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