News tagged with motor neurons

Related topics: spinal cord · neurodegenerative diseases · nerve cells · cells · genetic mutations

Dormant viral genes may awaken to cause ALS

Scientists at the National Institutes of Health discovered that reactivation of ancient viral genes embedded in the human genome may cause the destruction of neurons in some forms of amyotrophic lateral sclerosis (ALS). The ...

Sep 30, 2015
popularity188 comments 5

Hope against disease targeting children

Harvard Stem Cell Institute (HSCI) researchers studying spinal muscular atrophy (SMA) have found what they term "surprising similarities" between this childhood disorder that attacks motor neurons and amyotrophic lateral ...

Sep 24, 2015
popularity44 comments 0

Scientists see motor neurons 'walking' in real time

When you're taking a walk around the block, your body is mostly on autopilot—you don't have to consciously think about alternating which leg you step with or which muscles it takes to lift a foot and put it back down. That's ...

Sep 02, 2015
popularity233 comments 0

Neurons' broken machinery piles up in ALS

A healthy motor neuron needs to transport its damaged components from the nerve-muscle connection all the way back to the cell body in the spinal cord. If it cannot, the defective components pile up and the cell becomes sick ...

Aug 12, 2015
popularity20 comments 0

Our elegant brain: Motor learning in the fast lane

It takes a surprisingly small cluster of brain cells deep within the cerebellum to learn how to serve a tennis ball, or line up a hockey shot. Researchers at McGill University led by Kathleen Cullen from the Department of ...

Aug 03, 2015
popularity181 comments 0

Motor neuron

In vertebrates, the term motor neuron (or motoneuron) classically applies to neurons located in the central nervous system (or CNS) that project their axons outside the CNS and directly or indirectly control muscles. Motor neuron is often associated with efferent neuron, primary neuron, or alpha motor neurons.

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

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