News tagged with neurons

Related topics: brain · nerve cells · brain cells · cells · stem cells

What you see is not always what you get

Georg Keller and his group at the Friedrich Miescher Institute for Biomedical Research (FMI) have identified neurons in the visual cortex whose activity predicts an upcoming visual stimulus. This activity emerges with experience ...

Sep 19, 2016
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Research to delay motor neuron loss

University of Queensland researchers have identified a potential treatment to delay motor neuron loss and symptoms in the inevitably fatal motor neuron disease (MND).

Sep 14, 2016
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A neuron (pronounced /ˈnjʊərɒn/ N(Y)OOR-on, also known as a neurone or nerve cell) is an excitable cell in the nervous system that processes and transmits information by electrochemical signalling. Neurons are the core components of the brain, the vertebrate spinal cord, the invertebrate ventral nerve cord, and the peripheral nerves. A number of specialized types of neurons exist: sensory neurons respond to touch, sound, light and numerous other stimuli affecting cells of the sensory organs that then send signals to the spinal cord and brain. Motor neurons receive signals from the brain and spinal cord and cause muscle contractions and affect glands. Interneurons connect neurons to other neurons within the same region of the brain or spinal cord. Neurons respond to stimuli, and communicate the presence of stimuli to the central nervous system, which processes that information and sends responses to other parts of the body for action. Neurons do not go through mitosis, and usually cannot be replaced after being destroyed, although astrocytes have been observed to turn into neurons as they are sometimes pluripotent.

This text uses material from Wikipedia, licensed under CC BY-SA

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