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Alzheimer’s disease

Featured Neurology Open Neuroscience Articles

·June 13, 2013·3 min read

A Peptide to Protect Brain Function

Researchers develop a protein called NAP which protects and restores nerve cell communication in some neurodegenerative diseases.

This illustration shows an open skull exposing the brain of a sleeping man.

Featured Psychology

·June 13, 2013·3 min read

Sleep Mechanism Identified That Plays Role in Emotional Memory

Researchers identify the sleep mechanism which enables the brain to consolidate emotional memory. Additionally, they discovered a popular sleep medication heightens the response to and recollection of negative memories.

The diagram shows beta amyloid formation in alzheimer's disease.

Featured Neurology

·June 12, 2013·4 min read

Alzheimer’s Brain Change Measured in Humans

Researchers have successfully measured a significant difference between the brains of patients with an inherited form of Alzheimer's disease and their healthy family members who do not carry the genetic mutation for the disease.

The image shows a patient undergoing a pin prick blood test for diabetes.

Featured Neuroscience Open Neuroscience Articles

·June 10, 2013·3 min read

Alzheimer’s and Low Blood Sugar in Diabetes May Trigger a Vicious Cycle

According to a new study, diabetic episodes of hypoglycemia may increase the risk of developing dementia, while having dimentia could increase the risk of experiencing low blood sugar levels.

The image shows Arc immunohistochemical staining of the rat (Rattus norvegicus) dentate gyrus..

Featured Neuroscience

·June 10, 2013·4 min read

Scientists Map Process by Which Brain Cells Form Long-Term Memories

Researchers have discovered how the Arc protein regulates neuronal activity, providing clues into the brain's ability to form long-term memories.

The image shows the location of the nucleus accumbens in the brain.

Featured Neuroscience

·June 7, 2013·4 min read

Researchers Focus on a Brain Protein and an Antibiotic to Block Cocaine Craving

A new study shows that the GLT1 protein plays a critical role in the craving for cocaine which develops after only a few days of cocaine use. However, exposure to ceftriaxone, an antibiotic used to treat meningitis, decreases cocaine cravings.

The image shows human neuronal stem cells. The caption best describes the image.

Electrophysiology Featured Genetics

·June 6, 2013·4 min read

Alzheimer’s, Schizophrenia & Autism Can Be Studied with Brain Cells Reprogrammed from Skin Cells

A new method for obtaining mature neuronal cells from reprogrammed skin cells allows researchers to safely and effectively study diseases such as schizophrenia and autism.

The image shows the location of the hippocampus in the brain.

Featured Neuroscience

·June 3, 2013·3 min read

Manipulating Memory in the Hippocampus

Modifying the levels of tomosyn protein in the hippocampus of mice, researchers noted over production of the protein led to a sharp decline in the ability to learn and memorize information.

The image shows a brain scan of a person with TBI.

Featured Neurology

·May 29, 2013·3 min read

From Trauma to Tau

Researchers discover traumatic brain injuries generate tau oligomers, a protein associated with Alzheimer's and other neurodegenerative diseases. The discovery could provide insight into lasting brain damage caused by TBI.

The image shows the expression of human app in fly larval neurons. The caption best describes the image.

Featured Neuroscience

·May 28, 2013·3 min read

Preventing ‘Traffic Jams’ in Brain Cells

Researchers discover presenilin, a protein associated with Alzheimer's disease, controls the speed at which materials move through brain cells. Defects in presenilin could lead to neuronal blockages with amyloid plaques, commonly associated with this neurodegenerative disorder.

The image shows the cultured neurons. The caption best describes the image.

Electrophysiology Featured Neuroscience

·May 23, 2013·3 min read

The Secret Lives (and Deaths) of Neurons

Researchers have discovered some surprising insights about the process of axonal pruning. The findings could provide clues about the processes underlying some neurological disorders such as autism and schizophrenia.