News tagged with neurodegenerative disorder

Researchers gain better understanding of mechanism behind tau spreading in the brain

Researchers at Mount Sinai School of Medicine have gained insight into the mechanism by which a pathological brain protein called tau contributes to the progression of Alzheimer's disease (AD) and other neurodegenerative ...

Chemistry / Biochemistry

created May 02, 2012 | popularity not rated yet | comments 1 | with audio podcast

New class of drugs for the reversible inhibition of proteasomes

As the "recycling plant" of the cell, the proteasome regulates vitally important functions. When it is inhibited, the cell chokes on its own waste. Cancer cells, in particular, are very sensitive because they ...

Chemistry / Biochemistry

created Nov 22, 2011 | popularity not rated yet | comments 0

Unraveling Batten disease

Waste management is a big issue anywhere, but at the cellular level it can be a matter of life and death. A Weizmann Institute study, published in the Journal of Cell Biology, has revealed what causes a molecular waste contai ...

Biology / Cell & Microbiology

created Nov 02, 2011 | popularity not rated yet | comments 0

Control gene for developmental timing discovered

University of Alberta researchers have identified a key regulator that controls the speed of development in the fruit fly. When the researchers blocked the function of this regulator, animals sped up their rate of development ...

Biology / Biotechnology

created Sep 28, 2011 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast

Researchers publish study on neuronal RNA targeting

SUNY Downstate scientist Ilham Muslimov, MD, PhD, along with senior author Henri Tiedge, PhD, professor of physiology and pharmacology and of neurology, published a study suggesting that cellular dysregulation associated ...

Biology / Cell & Microbiology

created Sep 07, 2011 | popularity 5 / 5 (1) | comments 0

A new set of building blocks for simple synthesis of complex molecules

Assembling chemicals can be like putting together a puzzle. University of Illinois chemists have developed a way of fitting the pieces together to more efficiently build complex molecules, beginning with a ...

Chemistry / Biochemistry

created Aug 23, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Cellular stress can induce yeast to promote prion formation

It's a chicken and egg question. Where do the infectious protein particles called prions come from? Essentially clumps of misfolded proteins, prions cause neurodegenerative disorders, such as mad cow/Creutzfeld-Jakob disease, ...

Biology / Cell & Microbiology

created Jul 23, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists find way to block stress-related cell death

Scientists from the Florida campus of The Scripps Research Institute have uncovered a potentially important new therapeutic target that could prevent stress-related cell death, a characteristic of neurodegenerative diseases ...

Chemistry / Biochemistry

created Jun 02, 2011 | popularity 5 / 5 (1) | comments 0

Cigarette smoking associated with increased risk of developing ALS

Cigarette smoking may be associated with an increased risk of developing the muscle-wasting disease amyotrophic lateral sclerosis (ALS), according to a report in the February issue of Archives of Neurology.

Medicine & Health / Neuroscience

created Feb 14, 2011 | popularity 5 / 5 (1) | comments 0

Compound blocks brain cell destruction in Parkinson's disease

Scientists from the Florida campus of The Scripps Research Institute have produced the first known compound to show significant effectiveness in protecting brain cells directly affected by Parkinson's disease, a progressive ...

Medicine & Health / Neuroscience

created Feb 11, 2011 | popularity 4.7 / 5 (12) | comments 1 | with audio podcast

Researchers develop method to identify fleetingly ordered structures from intrinsically disordered protein

(PhysOrg.com) -- A team of scientists from The Scripps Research Institute and the University of California, San Diego (UCSD) have developed a novel technique to observe previously unknown details of how folded structures ...

Chemistry / Biochemistry

created Feb 08, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

A possible cause of Parkinson's disease discovered

"Nucleolus", or small nucleus, is the term coined by early biologists for the tiny structure within the nucleus which they saw under the microscope. In this structure within the nucleus, RNA molecules and proteins are assembled ...

Medicine & Health / Neuroscience

created Feb 01, 2011 | popularity 4 / 5 (1) | comments 0

Therapy for fearsome brain disease could target blood

(PhysOrg.com) -- The aggregated proteins strewn about a deranged brain are the hallmark of one of the most feared and common neurodegenerative disorders on the planet: Alzheimer’s disease. But while these ...

Medicine & Health / Medical research

created Dec 21, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Chronic high cholesterol diet produces brain damage

Research from the Laboratory of Psychiatry and Experimental Alzheimers Research at the Medical University Innsbruck (Austria) demonstrated that chronic high fat cholesterol diet in rats exhibited pathologies similar to Alzheimer's ...

Medicine & Health / Neuroscience

created Nov 24, 2010 | popularity 5 / 5 (1) | comments 0

New insight into dementia pathophysiology

New research unravels a key molecular pathway underlying a neurodegenerative disorder that causes a devastating type of dementia. The study, published by Cell Press in the November 18 issue of the journal Neuron, sheds light ...

Medicine & Health / Neuroscience

created Nov 17, 2010 | popularity 5 / 5 (1) | comments 0

Neurodegenerative disease

Neurodegenerative disease (Greek νέυρο-, néuro-, "nerval" and Latin dēgenerāre, "to decline" or "to worsen") is a condition in which cells of the brain and spinal cord are lost. The brain and spinal cord are composed of neurons that do different functions such as controlling movements, processing sensory information, and making decisions. Cells of the brain and spinal cord are not readily regenerated en masse, so excessive damage can be devastating. Neurodegenerative diseases result from deterioration of neurons or their myelin sheath which over time will lead to dysfunction and disabilities resulting from this.

Some sources limit the term "degenerative" to conditions primarily affecting gray matter that are not associated with a obvious inciting event.

For more information about Neurodegenerative disease, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.