News tagged with motor nerves

Light now in sight: Control of a 'blind' neuroreceptor with an optical switch

When nerve cells communicate with one another, specialized receptor molecules on their surfaces play a central role in relaying signals between them. A collaborative venture involving teams of chemists based at Ludwig-Maximilians-Universitat ...

Chemistry / Biochemistry

created Jan 10, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

The implications of disease coexistence

In order to better counsel patients, it is key for clinicians of different disciplines to be aware of, and diagnose, the 'overlap syndrome' between two medical disorders - ALS and FTD - since it significantly affects patient ...

Medicine & Health / Neuroscience

created Nov 29, 2011 | popularity not rated yet | comments 0

In reversing motor nerve damage, time is of the essence

When a motor nerve is severely damaged, people rarely recover full muscle strength and function. Neuroscientists from Children's Hospital Boston, combining patient data with observations in a mouse model, now show why. It's ...

Medicine & Health / Research

created Oct 03, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers find new insight into spinal muscular atrophy

Researchers at the University of Missouri have identified a communication breakdown between nerves and muscles in mice that may provide new insight into the debilitating and fatal human disease known as spinal muscular atrophy ...

Medicine & Health / Neuroscience

created Sep 26, 2011 | popularity not rated yet | comments 0 | with audio podcast

Welsh-Finnish link pinpoints important new familial motor neuron disease gene

Families suffering from a history of motor neuron disease have helped an international scientific team locate a new gene linked to the incurable disease.

Medicine & Health / Genetics

created Sep 21, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists discover how molecular motors go into 'energy save mode'

The transport system inside living cells is a well-oiled machine with tiny protein motors hauling chromosomes, neurotransmitters and other vital cargo around the cell. These molecular motors are responsible ...

Biology / Cell & Microbiology

created Aug 11, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Human-cell-derived model of ALS provides a new way to study the majority of cases

For decades, scientists have studied a laboratory mouse model that develops signs of the paralyzing disease amyotrophic lateral sclerosis (ALS) as they age. In a new study appearing in Nature Biotechnology, investigators at Nat ...

Biology / Biotechnology

created Aug 11, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists discover new hitch to link nerve cell motors to their cargo

from the blink of an eye to running a marathon—nerve cells transmit signals to muscle cells. To do that, nerve cells rely on tiny molecular motors to transport chemical messengers (neurotransmitters) that excite muscles ...

Chemistry / Biochemistry

created May 25, 2011 | popularity not rated yet | comments 3 | with audio podcast

Study traces the neural wiring of a running mouse

(Medical Xpress) -- Cornell researchers have identified a group of spinal cord nerve cells that manages running in mice. In the process they have illuminated an interesting step in mouse evolution: When you're being chased ...

Medicine & Health / Neuroscience

created May 12, 2011 | popularity not rated yet | comments 2 | with audio podcast

Improved recovery of motor function after stroke

After the acute treatment window closes, the only effective treatment for stroke is physical/occupational therapy. Now scientists from Children's Hospital Boston report a two-pronged molecular therapy that leads to significant ...

Medicine & Health / Neuroscience

created Apr 19, 2011 | popularity not rated yet | comments 0

Stem cell study could aid motor neurone disease research

Scientists have discovered a new way to generate human motor nerve cells in a development that will help research into motor neurone disease.

Medicine & Health / Research

created Mar 01, 2011 | popularity not rated yet | comments 0

Study identifies motor neurone disease biomarker

A study funded by the Motor Neurone Disease (MND) Association, in collaboration with the Medical Research Council (MRC), has identified a common signature of nerve damage in the brains of MND patients.

Medicine & Health / Neuroscience

created Nov 04, 2010 | popularity not rated yet | comments 0

Light workout: Scientists use optogenetics to effectively stimulate muscle movement in mice

Researchers at Stanford University were able to use light to induce normal patterns of muscle contraction, in a study involving bioengineered mice whose nerve-cell surfaces are coated with special light-sensitive proteins.

Medicine & Health / Research

created Sep 26, 2010 | popularity 4.7 / 5 (3) | comments 3 | with audio podcast

Preserving nerve cells in motor neuron disease

A team of researchers, led by Scott Oakes, at the University of California, San Francisco, has identified a way to prevent symptom onset, weight loss, and paralysis and extend survival in a mouse model of amyotrophic lateral ...

Medicine & Health / Neuroscience

created Sep 20, 2010 | popularity 5 / 5 (2) | comments 0

Improving recovery from spinal cord injury

Once damaged, nerves in the spinal cord normally cannot grow back and the only drug approved for treating these injuries does not enable nerve regrowth. Publishing online this week in the Early Edition of the Proceedings of ...

Medicine & Health / Research

created Jun 09, 2010 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast