Tag: neurological disorders

Feb 02 2006

Memory Fragmentation: Your Thoughts are Scattered

LiveScience.com is reporting today that a new study by neuroscientists at the University of California, Irvine has confirmed the long held belief that different pieces of a single memory are stored in separate locations in the brain. This is the first time solid evidence has been collected verifying that what we recognize as a single …

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Dec 20 2005

Retrograde Signal Strengthens Synapses

Researchers from MIT studying brain plasticity, the reorganization of brain cells and their connections over time, have recently discovered a “backtalk” or retrograde signal from post-synaptic to pre-synaptic neurons that plays a crucial role in synapse development. It has long been known that synaptic strength, the strength of the connections between neurons, plays a central …

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Dec 13 2005

Mice With Human Brain Cells

A mouse

It was announced yesterday that in an effort to create better models for studying neurological disorders, a team of scientists from the Salk Institute led by Dr. Fred Gage have successfully bio-engineered mice to be born with a small percentage of human brain cells. The process involves injecting 2-week-old mouse embryos with roughly 100,000 human …

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