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September is World Alzheimer’s Month, and subjective cognitive decline, or SCD, can be a warning sign for the disease. Symptoms can include losing one’s train of thought, forgetting the content of a movie soon after the credits roll and feeling overwhelmed when making plans or coordinating events. Kim Innes, an epidemiology professor from the West Virginia University School of […]
September is World Alzheimer’s Awareness Month and a new project in collaboration with UP Health System Portage investigates how technology can assist doctors in earlier diagnosis of the neurodegenerative disease. Alzheimer’s is the most common form of dementia. The US Centers for Disease Control and Prevention reports as many as five million Americans had the […]
A University of Adelaide-led team of scientists has suggested a potential link between iron in our cells and the rare gene mutations that cause Alzheimer’s disease, which could provide new avenues for future research. In a paper published in the journal Frontiers in Neuroscience, the team proposes a new theory for how rare gene mutations cause Alzheimer’s […]
Deep brain stimulation (DBS) may slow the progression of tremor for early-stage Parkinson’s disease patients, according to a Vanderbilt University Medical Center study released in the June 29 online issue of Neurology®, the medical journal of the American Academy of Neurology. The study is the first evidence of a treatment that slows the progression of one […]
During the past decade, researchers have identified new ways to detect the earliest biological signs of Alzheimer’s disease. These early signs, which are detected by biomarkers, may be present before a person starts to exhibit physical symptoms. What biomarker screening doesn’t reveal, however, is how likely it is that a person who tests positive will […]
Scientists know that faulty proteins can cause harmful deposits or “aggregates” in neurological disorders such as Alzheimer’s and Parkinson’s disease. Although the causes of these protein deposits remain a mystery, it is known that abnormal aggregates can result when cells fail to transmit proper genetic information to proteins. University of California San Diego Professor Susan […]
A preliminary study suggests that an investigational drug may help increase protein levels in babies with spinal muscular atrophy. The open-label study is released today and will be presented at the American Academy of Neurology’s 70th Annual Meeting in Los Angeles, April 21 to 27, 2018. Spinal muscular atrophy (SMA) is an inherited disease that […]
People who have been diagnosed with a mild concussion, or mild traumatic brain injury, may have a 56 percent increased risk of developing Parkinson’s disease, according to a study published in the April 18, 2018, online issue of Neurology®, the medical journal of the American Academy of Neurology. “Previous research has shown a strong link […]
A team of researchers from the Cleveland Clinic Lerner Research Institute have found that gradually depleting an enzyme called BACE1 completely reverses the formation of amyloid plaques in the brains of mice with Alzheimer’s disease, thereby improving the animals’ cognitive function. The study, which will be published February 14 in the Journal of Experimental Medicine, raises […]
Scientists at the Luxembourg Centre for Systems Biomedicine (LCSB) of the University of Luxembourg have identified a gene that may provide a new starting point for developing treatments for Alzheimer’s disease (AD). The USP9 gene has an indirect influence on the so-called tau protein, which is believed to play a significant role in the onset […]
Long-term treatment with broad spectrum antibiotics decreased levels of amyloid plaques, a hallmark of Alzheimer’s disease, and activated inflammatory microglial cells in the brains of mice in a new study by neuroscientists from the University of Chicago. The study, published July 21, 2016, in Scientific Reports, also showed significant changes in the gut microbiome after […]
Can estrogen preserve brain function and decrease the risk of Alzheimer’s disease when given early in menopause? Newly postmenopausal women who received estrogen via a skin patch had reduced beta-amyloid deposits, the sticky plaques found in the brains of people with Alzheimer’s disease, a Mayo Clinic study published this month in the Journal of Alzheimer’s […]
A new study from Western University is helping to explain why the long-term use of common anticholinergic drugs used to treat conditions like allergies and overactive bladder lead to an increased risk of developing dementia later in life. The findings show that long-term suppression of the neurotransmitter acetylcholine – a target for anticholinergic drugs – […]
Case Western Reserve University School of Medicine is one of six recipients of a five-year, $10.8 million award from the National Institute on Aging, part of the National Institutes of Health, to establish the Coordinating Center for Genetics and Genomics of Alzheimer’s disease. The hope is that discovering genetic risk and prevention factors will enable […]
As of 2016, we still don’t have a single approved drug to cure or even slow the progression of diseases caused by damage to the brain’s neurons. The Alzheimer’s Drug Discovery Foundation (ADDF) and The Association for Frontotemporal Degeneration (AFTD) are determined to change that. Today, they announce a $10 million investment to develop effective […]
In Alzheimer’s disease, plaques of amyloid beta protein accumulate in the brain, damaging connections between neurons. Now, researchers at University of California San Diego School of Medicine and Harvard Medical School have found that the enzyme Protein Kinase C (PKC) alpha is necessary for amyloid beta to damage neuronal connections. They also identified genetic variations […]