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News tagged with neuronal cell death


Team finds melatonin delays ALS symptom onset and death in mice

Melatonin injections delayed symptom onset and reduced mortality in a mouse model of the neurodegenerative condition amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, according to a new study by researchers at ...

Neuroscience created Apr 25, 2013 | popularity not rated yet | comments 0

New light shed on early stage Alzheimer's disease

The disrupted metabolism of sugar, fat and calcium is part of the process that causes the death of neurons in Alzheimer's disease. Researchers from Karolinska Institutet in Sweden have now shown, for the first time, how important ...

Alzheimer's disease & dementia created Apr 22, 2013 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Dopamine-producing neurons derived from bone marrow stem cells yield improvements in monkeys with Parkinson's disease

Parkinson's disease is a neurodegenerative disorder characterized by the death of dopamine-producing neurons in the midbrain, resulting in motor symptoms such as tremors and stiffness. The cause of cell death ...

Parkinson's & Movement disorders created Apr 22, 2013 | popularity 5 / 5 (1) | comments 0

Researchers discover new treatment possibilities for Lou Gehrig's disease

(Medical Xpress)—A team led by Dr. Alex Parker, a professor of pathology and cellular biology and a researcher at the University of Montreal Hospital Research Centre (CRCHUM), has identified an important ...

Neuroscience created Apr 17, 2013 | popularity 2.5 / 5 (2) | comments 0 | with audio podcast

Mutated gene causes nerve cell death

Researchers identify new mechanism in the onset of incurable nerve disease The British astrophysicist Stephen Hawking is likely to be the world's most famous person living with amyotrophic lateral sclerosis ...

Medical research created Mar 13, 2013 | popularity 5 / 5 (3) | comments 0

Cell death in retina helps tune our internal clocks

(Medical Xpress)—With every sunrise and sunset, our eyes make note of the light as it waxes and wanes, a process that is critical to aligning our circadian rhythms to match the solar day so we are alert during the day and ...

Neuroscience created Mar 05, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Parkinson's disease: Parkin protects from neuronal cell death

Researchers from Ludwig-Maximilians-Universitaet (LMU) in Munich identify a novel signal transduction pathway, which activates the parkin gene and prevents stress-induced neuronal cell death.

Parkinson's & Movement disorders created Mar 01, 2013 | popularity 5 / 5 (2) | comments 0

p38beta MAPK not critical to brain inflammation, study finds

(Medical Xpress)—A study by a leading Alzheimer's researcher at the University of Kentucky provides new evidence that will help researchers home in on the molecular mechanisms involved in inflammation of the central nervous ...

Medical research created Feb 19, 2013 | popularity not rated yet | comments 0 | with audio podcast

Neuronal activity induces tau release from healthy neurons

Researchers from King's College London have discovered that neuronal activity can stimulate tau release from healthy neurons in the absence of cell death. The results published by Diane Hanger and her colleagues in EMBO re ...

Alzheimer's disease & dementia created Feb 15, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Identification of abnormal protein may help diagnose, treat ALS and frontotemporal dementia

Amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, and frontotemporal dementia (FTD) are devastating neurodegenerative diseases with no effective treatment. Researchers are beginning to recognize ...

Alzheimer's disease & dementia created Feb 12, 2013 | popularity not rated yet | comments 0 | with audio podcast

Excess protein linked to development of Parkinson's disease

Researchers at the University of California, San Diego School of Medicine say overexpression of a protein called alpha-synuclein appears to disrupt vital recycling processes in neurons, starting with the ...

Parkinson's & Movement disorders created Feb 07, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists uncover potential drug target to block cell death in Parkinson's disease

Oxidative stress is a primary villain in a host of diseases that range from cancer and heart failure to Alzheimer's disease, Amyotrophic Lateral Sclerosis and Parkinson's disease. Now, scientists from the Florida campus of ...

Parkinson's & Movement disorders created Jan 10, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Induction of adult cortical neurogenesis by an antidepressant

The production of new neurons in the adult normal cortex in response to the antidepressant, fluoxetine, is reported in a study published online this week in Neuropsychopharmacology.

Neuroscience created Jan 04, 2013 | popularity 5 / 5 (4) | comments 0

A treatment for ALS? Neural stem cell transplants slow progression of disease

(Medical Xpress)—Results from a meta-analysis of 11 independent amyotrophic lateral sclerosis research studies are giving hope to the ALS community by showing, for the first time, that the fatal disease ...

Neuroscience created Jan 03, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Neurons die in Alzheimer's because of faulty cell cycle control before plaques and tangles appear

The two infamous proteins, amyloid-beta (Aβ) and tau, that characterize advanced Alzheimer's disease (AD), start healthy neurons on the road to cell death long before the appearance of the deadly plaques and tangles by working ...

Alzheimer's disease & dementia created Dec 17, 2012 | popularity 5 / 5 (1) | comments 0