News tagged with excitotoxicity

Understanding the brain's natural foil for over-excited neurons

Glutamate is to the brain like coffee is to our bodies. A cup of Joe in the morning can wake us, but overloading on caffeine causes the stimulant to work against us.

Medicine & Health / Neuroscience

created Oct 19, 2009 | popularity 4.5 / 5 (4) | comments 0




Search results for excitotoxicity


Repeated stress produces long-lasting resistance to stroke damage in the brain

(PhysOrg.com) -- An innate protective response that makes the brain resistant to injury from stroke can be made to last for months longer than previously documented, researchers at Washington University School ...

Medicine & Health / Neuroscience

created Mar 24, 2011 | popularity 4 / 5 (3) | comments 0 | with audio podcast

Imaging study provides new view of multiple sclerosis

Scientists have uncovered an alternative source for some of the damage associated with multiple sclerosis (MS), an incurable neuroinflammatory disorder. The research, published online by Cell Press on September ...

Medicine & Health / Medical research

created Sep 23, 2010 | popularity 5 / 5 (2) | comments 0

Understanding brain function could lead to breakthrough Alzheimer's treatment

Synaptic plasticity, one of the neurochemical foundations of learning and memory, is predominantly controlled by NMDA receptors.  One of the hallmarks of Alzheimer’s disease is a neurological dysfunction caused ...

Medicine & Health / Medical research

created Sep 20, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

New ALS drug slips through telling 'phase II' clinical trials

A drug already used to treat symptoms of epilepsy has potential to slow the muscle weakening that comes with amyotrophic lateral sclerosis (ALS), scientists report after completing a Phase II clinical trial—an early, small-scale ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jan 04, 2010 | popularity 5 / 5 (1) | comments 0

Researchers find potential treatment for Huntington's disease (w/ Video)

Investigators at Burnham Institute for Medical Research, the University of British Columbia's Centre for Molecular Medicine and Therapeutics and the University of California, San Diego have found that normal synaptic activity ...

Medicine & Health / Medical research

created Nov 15, 2009 | popularity not rated yet | comments 0

Researchers solve structure of NMDA receptor unit that could be drug target for neurological diseases

A team of scientists at Cold Spring Harbor Laboratory reports on Thursday their success in solving the molecular structure of a key portion of a cellular receptor implicated in Alzheimer's, Parkinson's, and other serious ...

Chemistry / Biochemistry

created Nov 12, 2009 | popularity not rated yet | comments 0

Researchers reveal mechanism for neuron self-preservation

Tsuruta et al. find that a lipid kinase directs a voltage-gated calcium channel's degradation to save neurons from a lethal dose of overexcitement. The study appears in the October 19, 2009 issue of the Journal of ...

Biology / Cell & Microbiology

created Oct 19, 2009 | popularity not rated yet | comments 0

Statins can protect against Alzheimer's disease

High cholesterol levels are considered to be a risk factor not only for cardiovascular disease including stroke, but also for the development of Alzheimer's disease. Therefore, many cholesterol lowering drugs, including statins, ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 22, 2009 | popularity 5 / 5 (4) | comments 0

Protein regulates movement of mitochondria in brain cells

Scientists have identified a protein in the brain that plays a key role in the function of mitochondria - the part of the cell that supplies energy, supports cellular activity, and potentially wards off threats from disease. ...

Medicine & Health / Medical research

created Jun 15, 2009 | popularity 1 / 5 (1) | comments 0

Cell's split personality is a major discovery into neurological diseases

Researchers at the Université de Montreal (UdeM) and the Montreal Neurological Institute (MNI), McGill University have discovered that cells which normally support nerve cell (neuron) survival also play an active and ...

Medicine & Health / Neuroscience

created May 07, 2009 | popularity 5 / 5 (3) | comments 0


List of search results for excitotoxicity