Latest

Neurology

·October 22, 2012·3 min read

Clue to Alzheimer’s Cause Found in Brain Samples

Researchers found a key difference in the brains of people with Alzheimer’s disease and those who are cognitively normal but still have brain plaques that characterize this type of dementia.

Neurons are shown. Caption describes it well.

Brain Cancer Featured Neurology

·October 22, 2012·3 min read

Aggressive Brain Tumors Can Originate from a Range of Nervous System Cells

Scientists have long believed that glioblastoma multiforme, the most aggressive type of primary brain tumor, begins in glial cells that make up supportive tissue in the brain or in neural stem cells. Researchers found that the tumors can originate from other types of differentiated cells in the nervous system, including cortical neurons.

Featured Neurology

·October 21, 2012·5 min read

Natural Process Activating Brain’s Immune Cells Could Point Way to Repairing Damaged Brain

The brain’s key “breeder” cells secrete substances that boost the numbers and strength of critical brain-based immune cells believed to play a vital role in brain health. This finding adds a new dimension to our understanding of how resident stem cells and stem cell transplants may improve brain function.

An image of stem cells is shown. Caption describes well.

Featured Neurology

·October 19, 2012·4 min read

Scientists Pinpoint Key Player in Parkinson’s Disease Neuron Loss

Stem cell study may help to unravel how a genetic mutation leads to Parkinson's symptoms. By reprogramming skin cells from Parkinson's disease patients with a known genetic mutation, researchers identified damage to neural stem cells as a powerful player in Parkinson's disease.

Featured Neurology

·October 18, 2012·5 min read

Using the Eye as a Window into the Brain

An inexpensive, five-minute eye scan can accurately assess the amount of brain damage in people with the debilitating autoimmune disorder multiple sclerosis (MS), and offer clues about how quickly the disease is progressing.

Featured Neuroscience

·October 17, 2012·2 min read

Discovery of Two Opposite Ways Humans Voluntarily Forget Unwanted Memories

If only there were a way to forget that humiliating faux pas at last night's dinner party. It turns out there's not one, but two opposite ways in which the brain allows us to voluntarily forget unwanted memories, according to research.

A skull is shown with an electrode on it.

Featured Neurology

·October 16, 2012·3 min read

Less Invasive Method of Brain Stimulation Helps Patients with Parkinson’s Disease

Electrical stimulation using extradural electrodes—placed underneath the skull but not implanted in the brain, is a safe approach with meaningful benefits for patients with Parkinson's disease according to new research.

Featured Neuroscience

·October 16, 2012·3 min read

Attack! Silent Watchmen Charge to Defend the Nervous System

Research provides the first evidence that mechanisms regulated by the Runx1 gene control the balance between the surveillant versus activated microglia states.

Cocaine with a needles and a razor blade are shown.

Featured Neurology Neuroscience Abstracts

·October 15, 2012·4 min read

Does Motherhood Dampen Cocaine’s Effects?

Mother rats respond much differently to cocaine than female rats that have never given birth, according to new University of Michigan research that looks at both behavior and brain chemistry.

Featured Genetics Neuroscience Videos

·October 11, 2012·4 min read

Engineered Flies Spill Secret of Seizures

Scientists have observed the neurological mechanism behind temperature-dependent febrile seizures by genetically engineering fruit flies to harbor a mutation analogous to one that causes epileptic seizures in people. Their new study also highlights the first use of genetic engineering to swap a human genetic disease mutation into a directly analogous gene in a fly.

An image of fly spinal cord equivalent is shown.

Featured Neuroscience

·October 11, 2012·6 min read

Novel Mechanisms Underlying Major Childhood Neuromuscular Disease Identified

A study suggests that spinal muscular atrophy (SMA), a genetic neuromuscular disease in infants and children, results primarily from motor circuit dysfunction, not motor neuron or muscle cell dysfunction, as is commonly thought. In a second study, the researchers identified the molecular pathway in SMA that leads to problems with motor function.

Featured Genetics

·October 9, 2012·2 min read

Rare Genetic Disorder Points to Molecules that May Play Role in Schizophrenia

Scientists studying a rare genetic disorder have identified a molecular pathway that may play a role in schizophrenia, according to new research. The findings may one day guide researchers to new treatment options for people with schizophrenia - a devastating disease that affects approximately 1 percent of the world's population.

1 … 601 602 603 604 605 … 615

Neurology

Clue to Alzheimer’s Cause Found in Brain Samples

Aggressive Brain Tumors Can Originate from a Range of Nervous System Cells

Natural Process Activating Brain’s Immune Cells Could Point Way to Repairing Damaged Brain

Scientists Pinpoint Key Player in Parkinson’s Disease Neuron Loss

Using the Eye as a Window into the Brain

Discovery of Two Opposite Ways Humans Voluntarily Forget Unwanted Memories

Less Invasive Method of Brain Stimulation Helps Patients with Parkinson’s Disease

Attack! Silent Watchmen Charge to Defend the Nervous System

Does Motherhood Dampen Cocaine’s Effects?

Engineered Flies Spill Secret of Seizures

Novel Mechanisms Underlying Major Childhood Neuromuscular Disease Identified

Rare Genetic Disorder Points to Molecules that May Play Role in Schizophrenia

Hearing Aids Linked to 23% Lower Dementia Risk in Epilepsy

Reading Is the Ultimate Cognitive Enhancer

Dual Brain-Machine Interfaces Unlock Bionic Hand Kinesthesia

Overcoming Endothelial Sorting to Cure Glioblastoma

Subscribe