Salk researchers have found, for the first time, that a blood-clotting protein can, unexpectedly, degrade nerves—and how nerve-supporting glial cells, including Schwann cells, provide protection ...

We therefore propose that both pre- and postsynaptic mechanisms at the IHC ribbon synapse contribute to synaptic depression at the IHC ribbon synapse and spike rate adaptation in the auditory nerve.

For example, some polyneuronal junctions persist in the presence of activity 12, 16 and, conversely, sometimes inactive synapses have a competitive advantage over active ones 11, 17, 18.

A neuromuscular junction, or synapse, in a newborn mouse is functional but simple, with a globular nerve terminal meeting a flat, oval structure on the muscle fiber.

Then, they identified all synapses between the two nerve cells under the electron microscope. They correlated the size of these synapses with the synaptic impulses they had measured previously.

Nerve cells communicate with one another via synapses. Neuroscientists at the University of Zurich and ETH Zurich have now found that these connections seem to be much more powerful than ...

Learning and memory are possible thanks to the strengthening of synapses between nerve cells. UCSF’s Roger Nicoll has identified molecules and mechanisms responsible.

The experiments of Eccles et al. 2 showed that after a few weeks disuse of the synapse between 1a afferents and motoneurones in the spinal cord there was almost complete absence of the post ...

Gu and Yamada report that protons are the signals that cross the synapse space from a Merkel cell to an Aβ-afferent nerve, and his UAB team identified the receptors in the nerve that sense the protons ...

This is essential for knowing when and where to target to ensure synapses function appropriately." This tool could prove especially useful in future work; Valdez noted that it has potential in ...

Scientists have uncovered how a protein helps build and maintain vital brain connections, providing insights into the neurological problems experienced by people with a rare form of muscular ...

Guardians of the synapse: Scientists identify a new role for nerve-supporting cells Schwann cells protect nerves against blood clotting factors that cause degeneration Date: March 14, 2019 Source ...