Latest Chemical synapse Stories
The human brain is composed of 100 billion individual nerve cells which communicate with each other via a complex network of connections.
Neurons communicate via chemical transmitters which they store in the bubble-like synaptic vesicles and release as required.
Immune cells known as microglia, long thought to be activated in the brain only when fighting infection or injury, are constantly active and likely play a central role in one of the most basic, central phenomena in the brain â€“ the creation and elimination of synapses.
NJIT Associate Professor Victor Matveev, PhD, in the department of mathematical sciences, was part of a research team that published "N-type Ca2+ channels carry the largest current: Implications for nanodomains and transmitter release," in Nature Neuroscience on Oct. 17, 2010. http://www.nature.com/neuro/journal/v13/n11/abs/nn.2657.htm
By creating a better way to see molecules at work in living brain cells, researchers affiliated with MIT's Picower Institute for Learning and Memory and the MIT Department of Chemistry are helping elucidate molecular mechanisms of synapse formation.
With the help of tiny, see-through fish, Stanford University School of Medicine researchers are homing in on what happens in the brain while you sleep.
An international team of scientists, led by researchers at the University of California, San Diego, has identified misfolding and other molecular anomalies in a key brain protein associated with autism spectrum disorders.
Functioning much like gears in a machine, cellular motor proteins are critical to dynamic functions throughout the body, including muscle contraction, cell migration and cellular growth processes.
Scientists from the Florida campus of The Scripps Research Institute have discovered a mechanism that plays a critical role in the formation of long-term memory.
Harvard University researchers have uncovered a mechanism through which caloric restriction and exercise delay some of the debilitating effects of aging by rejuvenating connections between nerves and the muscles that they control.
- In medieval musical notation, a sign or neume denoting a shake or trill.