Researchers at Johns Hopkins say they have found that a gene already implicated in human speech disorders and epilepsy is also needed for vocalizations and synapse formation in mice. The finding, they say, adds to scientific ...
Oct 31, 2013
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A study by Johns Hopkins researchers has shown that a widely accepted model of long-term memory formation—that it hinges on a single enzyme in the brain—is flawed. The new study, published in the Jan. 2 issue of Nature, ...
Jan 2, 2013
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How does one's experience of an event get translated into a memory that can be accessed months, even years later? A team led by University of Pennsylvania scientists has come closer to answering that question, identifying ...
Sep 10, 2012
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As the brain grows and develops, nerve cells must make connections between one another in order to function properly. Brain cells are tightly packed together, so each cell might touch hundreds or thousands of other cells, ...
May 3, 2018
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Between the ages of two and four, the human brain has an estimated one quadrillion synapses – the electrical connections between neurons. As we age, pruning out extraneous synapses enables existing ones to run more efficiently ...
Feb 2, 2018
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Like the junctions in an electronic circuit between two semiconductors in an integrated computer chip, synapses in the brain constitute the logic of information flow. Simply put, neurons form functional synapses every time ...
Mar 7, 2017
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The formation of excitatory and inhibitory synapses between neurons during early development gives rise to the neuronal networks that enable sensory and cognitive functions in humans. Inhibitory synapses decrease the likelihood ...
Aug 11, 2016
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Scientists at EPFL have uncovered mathematical equations behind the way the brain forms – and even loses – memories.
May 18, 2015
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A team of Stanford Bio-X scientists has restored the ability of adult mice to form new connections in the brain. If the finding works in people, it has the potential to help adults recover from stroke and forms of blindness ...
Oct 16, 2014
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Scientists at the Stanford University School of Medicine have shown how a protein fragment known as beta-amyloid, strongly implicated in Alzheimer's disease, begins destroying synapses before it clumps into plaques that lead ...
Sep 19, 2013
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