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

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

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 / Medical 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 / Medical 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 / Medical research

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

Researchers discover genetic link between both types of ALS

Researchers from Northwestern University Feinberg School of Medicine have discovered a link between sporadic and familial forms of amyotrophic lateral sclerosis (ALS), a neurodegenerative disease also known as Lou Gehrig's ...

Medicine & Health / Neuroscience

created May 05, 2010 | popularity not rated yet | comments 0

Age dramatically delays recovery of the sense of taste

Age dramatically delays the time if takes to recover the sense of taste following a significant nerve injury, Medical College of Georgia researchers said.

Medicine & Health / Medical research

created Apr 21, 2010 | popularity 5 / 5 (1) | comments 0

Study: Gene therapy reverses effects of lethal childhood muscle disorder in mice

Reversing a protein deficiency through gene therapy can correct motor function, restore nerve signals and improve survival in mice that serve as a model for the lethal childhood disorder spinal muscular atrophy, new research ...

Biology / Biotechnology

created Feb 28, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Gene mutation is linked to autism-like symptoms in mice

(PhysOrg.com) -- When a gene implicated in human autism is disabled in mice, the rodents show learning problems and obsessive, repetitive behaviors, researchers at UT Southwestern Medical Center have found.

Medicine & Health / Neuroscience

created Feb 23, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists find survival factor for keeping nerve cells healthy

Scientists at the Babraham Institute have discovered a novel survival factor whose rapid transport along nerve cells is crucial for keeping them alive. The same factor seems likely to be needed to keep our nerves healthy ...

Medicine & Health / Medical research

created Jan 26, 2010 | popularity 5 / 5 (1) | comments 0

Nano-motors facilitate communication between brain cells

(PhysOrg.com) -- MRC-funded scientists led by Dr Josef Kittler (University College London Neuroscience) have identified how nano-sized motors in nerve cells help to regulate the balance of communication in ...

Medicine & Health / Neuroscience

created Jan 22, 2010 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast