To understand the progression of complex diseases such as cancer, scientists have had to tease out the interactions between cells at progressively finer scales—from the behavior of a single tumor cell in the body on down ...
Jan 8, 2013
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Rudolph's nose is red because it is richly supplied with red blood cells which help to protect it from freezing and to regulate brain temperature.
Dec 17, 2012
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Scientists at the University of Arizona Cancer Center and the Moffitt Cancer Center, led by Dr. Robert Gillies, have demonstrated that an advanced magnetic resonance imaging (MRI) method can non-invasively evaluate the cellular ...
Dec 17, 2012
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(Medical Xpress)—Memories are made of this, the song says. Now neuroscientists have for the first time shown individual mouse brain cells being switched on during learning and later reactivated during memory recall. The ...
Dec 13, 2012
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Recent research has shown that there are new cells that develop in the heart, but how these cardiac cells are born and how frequently they are generated remains unclear. In new research from Brigham and Women's Hospital (BWH), ...
Dec 5, 2012
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Parkinson's disease is a degenerative disorder of the central nervous system that is characterized by tremors, rigidity, slowness of movement, and difficulty walking. It is caused by loss of the neurons that produce the neurotransmitter ...
Dec 3, 2012
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A new imaging technique developed at MIT offers the first glimpse of the degeneration of two brain structures affected by Parkinson's disease.
Nov 26, 2012
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All patients with Alzheimer's disease (AD) lose brain cells, which leads to a shrinking, or atrophy, of the brain. But the pattern of gray matter loss is significantly different in men and women, according to a study presented ...
Nov 26, 2012
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Scientists from the National Physical Laboratory (NPL) have worked to establish traceability for a molecular radiotherapy treatment for patients suffering from neuroendocrine tumours.
Nov 20, 2012
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(Medical Xpress)—Researchers from Australia and the USA have made a unique discovery about how the brain computes sensory information.
Nov 15, 2012
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