A protein identified by researchers at Baylor College of Medicine appears to play a major role in the release of neurotransmitters and therefore communication between nerve cells.
In a report that is the cover article in the current issue of the journal Cell, Dr. Hugo Bellen, BCM professor of molecular and human genetics and a Howard Hughes Medical Institute investigator, and his colleague Dr. P. Robin Hiesinger demonstrate that a protein called Vha100-1, a member of the pore-forming V0 complex, plays a crucial role in the transmission of a message from one nerve cell to another.
The fusion of vesicles that connect the neurotransmitter to the membrane of the cell is a critical step in this transfer. Whether neurotransmitter is released through a protein pore has been a matter of debate for many years. Previously, it was believed that SNARE (soluble N-ethylmaleimidesensitive factor attachment protein receptor) proteins were all that was needed for this fusion.
Ross Tomlin | EurekAlert!
Microscope measures muscle weakness
16.11.2018 | Friedrich-Alexander-Universität Erlangen-Nürnberg
Good preparation is half the digestion
16.11.2018 | Max-Planck-Institut für Stoffwechselforschung
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
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06.11.2018 | Event News
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16.11.2018 | Health and Medicine
16.11.2018 | Life Sciences
16.11.2018 | Life Sciences