News tagged with mechanical signals


Study examines how Alzheimer's kills brain cells

(Medical Xpress)—Exactly how Alzheimer's disease kills brain cells is still somewhat of a mystery, but University of Michigan researchers have uncovered a clue that supports the idea that small proteins ...

Alzheimer's disease & dementia created Oct 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

New discovery related to gum disease

A University of Louisville scientist has found a way to prevent inflammation and bone loss surrounding the teeth by blocking a natural signaling pathway of the enzyme GSK3b, which plays an important role in directing the ...

Immunology created Sep 11, 2012 | popularity 2 / 5 (1) | comments 0

Earphones 'potentially as dangerous as noise from jet engines,' according to new study

Turning the volume up too high on your headphones can damage the coating of nerve cells, leading to temporary deafness; scientists from the University of Leicester have shown for the first time.

Medical research created Aug 29, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers describe new molecular interactions behind the inhibition of TGF beta-signaling

(Phys.org)—Researchers headed by Maria Macias an ICREA researcher at the Institute for Research in Biomedicine (IRB Barcelona) and Joan Massagué, a Howard Hughes Medical Institute investigator at Memorial ...

Medical research created Aug 24, 2012 | popularity not rated yet | comments 0 | with audio podcast

Cell differentiation as a novel strategy for the treatment of an aggressive type of skin cancer

Skin squamous cell carcinoma (SCC) is a subtype of very aggressive skin cancers that usually develops in sunexposed body regions, but can also affect a large number of organs such as the bladder, esophagus, lungs etc. However, ...

Cancer created Jul 09, 2012 | popularity not rated yet | comments 0

How humans predict other's decisions

Researchers at the RIKEN Brain Science Institute (BSI) in Japan have uncovered two brain signals in the human prefrontal cortex involved in how humans predict the decisions of other people. Their results suggest ...

Neuroscience created Jun 20, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Ancient heart drug activates body's own protective mechanisms in blood vessels

An ancient heart drug that's inspired the work of herbalists and poets for centuries may treat a condition that plagues millions of overstressed and overweight Americans today.

Medications created Jun 14, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Why the brain is more reluctant to function as we age

New findings, led by neuroscientists at the University of Bristol and published this week in the journal Neurobiology of Aging, reveal a novel mechanism through which the brain may become more reluctant to function as we ...

Neuroscience created Feb 01, 2012 | popularity 3.9 / 5 (7) | comments 0 | with audio podcast

Transcriptional barcoding of retinal cells identifies disease target cells

(Medical Xpress) -- By developing a large scale gene expression map for retinal cell types, FMI Neurobiologists have been able to identify the cells in the retina, where the genes causing retinal diseases ...

Neuroscience created Jan 23, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Mutation in gene that's critical for human development linked to arrhythmia

Arrhythmia is a potentially life-threatening problem with the rate or rhythm of the heartbeat, causing it to go too fast, too slow or to beat irregularly. Arrhythmia affects millions of people worldwide.

Genetics created Dec 27, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Cell molecule identified as central player in the formation of new blood vessels

Scientists at the University of North Carolina at Chapel Hill School of Medicine have identified a cellular protein that plays a central role in the formation of new blood vessels. The molecule is the protein ...

Medical research created Nov 28, 2011 | popularity not rated yet | comments 0 | with audio podcast

Brain probe that softens after insertion causes less scarring

A hard probe inserted in the cerebral cortex of a rat model turns nearly as pliable as the surrounding gray matter in minutes, and induces less of the tough scarring that walls off hard probes that do not change, researchers ...

Neuroscience created Nov 03, 2011 | popularity 5 / 5 (1) | comments 0

Musical aptitude relates to reading ability

Auditory working memory and attention, for example the ability to hear and then remember instructions while completing a task, are a necessary part of musical ability. But musical ability is also related to verbal memory ...

Psychology & Psychiatry created Oct 17, 2011 | popularity 5 / 5 (3) | comments 2

Researchers make breakthrough in understanding white matter development

Through the identification of a gene's impact on a signaling pathway, scientists at Children's National Medical Center continue to make progress in understanding the mechanics of a key brain developmental process: growth ...

Neuroscience created Sep 29, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists reveal new survival mechanism for neurons

(Medical Xpress) -- Nerve cells that regulate everything from heart muscle to salivary glands send out projections known as axons to their targets. By way of these axonal processes, neurons control target function and receive ...

Medical research created Aug 30, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast