Human foetal stem cell grafts improve both motor and sensory functions in rats suffering from a spinal cord injury, according to research published this week in BioMed Central's open access journal Stem Cell Research and ...
May 27, 2013
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Scientists at the National Institutes of Health report they have discovered in mouse studies that a small molecule released in the spinal cord triggers a process that is later experienced in the brain as the sensation of ...
May 23, 2013
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(Medical Xpress)—In the absence of any real progress in defining neuronal codes for the brain, the simple idea of the grandmother cell continues to percolate through the scientific and popular literature. Many researchers ...
(Medical Xpress)—Leaving the house in the morning may seem simple, but with every move we make, our brains are working feverishly to create maps of the outside world that allow us to navigate and to remember where we are.
May 3, 2013
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A team of international researchers led by Northwestern Medicine scientists has identified how a defective protein plays a central role in a rare, lethal childhood disease known as Giant Axonal Neuropathy, or GAN. The finding ...
Apr 29, 2013
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With their whiskers rats can detect the texture of objects in the same way as humans do using their fingertips. A study, in which some scientists of SISSA have taken part, shows that it is possible to understand what specific ...
Apr 23, 2013
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(Medical Xpress)—The cellular gatekeepers that escort the most common pharmaceuticals into our cells continue to work within the cells as well, according to a UC San Francisco discovery that could transform drug design ...
Apr 8, 2013
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(Medical Xpress)—The smooth operation of the brain requires a certain robustness to fluctuations in its home within the body. At the same time, its extraordinary power derives from an activity structure poised at criticality. ...
When our noses pick up a scent, whether the aroma of a sweet rose or the sweat of a stranger at the gym, two types of sensory neurons are at work in sensing that odor or pheromone. These sensory neurons are particularly interesting ...
Mar 25, 2013
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A recent study conducted by a group of German scientists revealed the presence of a previously unknown cell in the urethra of mice. These chemosensory cholinergic brush cells are in close contact to sensory neurons that express ...
Mar 15, 2013
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