News

Scientists are getting into the epidermis to explore how skin and nerve cells interact. “The skin is basically the window to the outside,” said Kathryn Albers, a neuroscientist at the University of ...
A specific group of nerve cells in the brain stem appears to control how semaglutide affects appetite and weight -- without causing nausea.
A research group has identified the so-called PNOC/NPY nerve cells in the brains of mice. When activated, these cells ...
Rapid information processing in the nervous system requires synapses, specialized contact sites between nerve cells and their targets. One particular synapse type, cholinergic, uses the chemical ...
How do we think, feel, remember, or move? These processes involve synaptic transmission, in which chemical signals are ...
An international team of scientists has identified a previously unknown group of nerve cells in the brain. The nerve cells regulate cardiovascular functions such as heart rhythm and blood pressure.
New studies show that astrocytes, long thought to be support cells in the brain, are crucial intermediaries for relaying messages to neurons.
Dendrites are branch-like structures that receive signals from other nerve cells and deliver them to the cell body. The neuron then processes the signals and zaps along information to the next ...
Even short-term blockages of this kind can lead to remarkable changes in the auditory system, altering the behavior and structure of nerve cells that relay information from the ear to the brain, ...
If these nerve cells are activated artificially, i.e., by a visual prosthesis, it is important to induce appropriately ...
Oxygen deficit, also called hypoxia, in the brain is actually an absolute state of emergency and can permanently damage nerve cells. Nevertheless, there is growing evidence that to a certain extent, ...
Applying red-light therapy to a damaged spinal cord protects and regenerates nerve cells, leading to a return of motor and sensory function, according to new research.