Neurodegenerative Diseases
Researchers identify protein necessary for behavioral flexibility
Researchers have identified a protein necessary to maintain behavioral flexibility, which allows us to modify our behaviors to adjust to circumstances that are similar, but not identical, to previous experiences. Their findings, ...
Medical research
May 24, 2012 |
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Study shows how immune cells change wiring of the developing mouse brain
Researchers have shown in mice how immune cells in the brain target and remove unused connections between brain cells during normal development. This research, supported by the National Institutes of Health, sheds light on ...
Neuroscience
May 23, 2012 |
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Study supports urate protection against Parkinson's disease, hints at novel mechanism
Use of the antioxidant urate to protect against the neurodegeneration caused by Parkinson's disease appears to rely on more than urate's ability to protect against oxidative damage. In the May issue of the open-access journal ...
Parkinson's & Movement disorders
May 23, 2012 |
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Learning and memory: The role of neo-neurons revealed
(Medical Xpress) -- Researchers at the Institut Pasteur and the CNRS have recently identified in mice the role played by neo-neurons formed in the adult brain. By using selective stimulation the researchers ...
Neuroscience
May 22, 2012 |
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New research dashes notions of benign brain plaque
(Medical Xpress) -- The time may have come to scrub the idea that brain plaque — deposits of protein that clog passages between brain cells — might not be all that bad.
Alzheimer's disease & dementia
May 22, 2012 |
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First light: Scientists regenerate the optic nerve, restore some components of vision
(Medical Xpress) -- Researchers have long tried to get the optic nerve to regenerate when injured, with some success, but no one has been able to demonstrate recovery of vision. A team at Boston Children’s Hospital ...
Medical research
May 21, 2012 |
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Vitamin K2: New hope for Parkinson's patients?
Neuroscientist Patrik Verstreken, associated with VIB and KU Leuven, succeeded in undoing the effect of one of the genetic defects that leads to Parkinson's using vitamin K2. His discovery gives hope to Parkinson's patients. ...
Parkinson's & Movement disorders
May 11, 2012 |
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Researchers identify genetic mutation causing rare form of spinal muscular atrophy
Scientists have confirmed that mutations of a gene are responsible for some cases of a rare, inherited disease that causes progressive muscle degeneration and weakness: spinal muscular atrophy with lower extremity predominance, ...
Neuroscience
May 10, 2012 |
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Researchers 'switch off' neurodegeneration in mice
Researchers at the Medical Research Council (MRC) Toxicology Unit at the University of Leicester have identified a major pathway leading to brain cell death in mice with neurodegenerative disease. The team was able to block ...
Neuroscience
May 08, 2012 |
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Scientists measure communication between stem cell-derived motor neurons and muscle cells
In an effort to identify the underlying causes of neurological disorders that impair motor functions such as walking and breathing, UCLA researchers have developed a novel system to measure the communication between stem ...
Neuroscience
May 05, 2012 |
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Study shows how mitochondrial genes are passed from mother to child
Research conducted at the Oregon National Primate Research Center at Oregon Health & Science University helps answer some long-standing questions about how certain disease-causing gene mutations are inherited.
Genetics
May 03, 2012 |
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Biosynthetic grape-derived compound prevents progression of Alzheimer's disease in mice
Mount Sinai School of Medicine researchers have succeeded in developing a biosynthetic polyphenol that improves cognitive function in mice with Alzheimer's disease (AD). The findings, published in a recent issue of the Journal of ...
Alzheimer's disease & dementia
May 03, 2012 |
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Glycogen accumulation in neurons causes brain damage and shortens the lives of flies and mice
Collaborative research by groups headed by scientists Joan J. Guinovart and Marco Milán at the Institute for Research in Biomedicine (IRB Barcelona) has revealed conclusive evidence about the harmful ...
Neuroscience
May 02, 2012 |
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Neuro researchers sharpen our understanding of memories
Scientists now have a better understanding of how precise memories are formed thanks to research led by Prof. Jean-Claude Lacaille of the University of Montreal's Department of Physiology. "In terms of human applications, ...
Neuroscience
May 01, 2012 |
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Study shows halting an enzyme can slow multiple sclerosis in mice
Researchers studying multiple sclerosis(MS) have long been looking for the specific molecules in the body that cause lesions in myelin, the fatty, insulating cells that sheathe the nerves. Nearly a decade ago, a group at ...
Inflammatory disorders
Apr 30, 2012 |
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Neurodegeneration is the umbrella term for the progressive loss of structure or function of neurons, including death of neurons. Many neurodegenerative diseases including Parkinson’s, Alzheimer’s, and Huntington’s occur as a result of neurodegenerative processes. As research progresses, many similarities appear which relate these diseases to one another on a sub-cellular level. Discovering these similarities offers hope for therapeutic advances that could ameliorate many diseases simultaneously. There are many parallels between different neurodegenerative disorders including atypical protein assemblies as well as induced cell death. Neurodegeneration can be found in many different levels of neuronal circuitry ranging from molecular to systemic.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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First light: Scientists regenerate the optic nerve, restore some components of vision
(Medical Xpress) -- Researchers have long tried to get the optic nerve to regenerate when injured, with some success, but no one has been able to demonstrate recovery of vision. A team at Boston Children’s Hospital ...
Calcium supplements linked to significantly increased heart attack risk
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