Tag: Disorders and Syndromes

Connecting neurons in the brain

The brain consists of a large collection of interconnected neurons. How complex patterns of neuronal cells grow into functioning circuits during development has fascinated researchers for decades. A team of scientists at VIB and KU Leuven has now uncovered a new signaling mechanism in fruit flies that specifies the formation of neuronal circuits in the

Researchers define Alzheimer’s-like brain disorder: LATE symptoms resembles Alzheimer’s disease but has different cause

A brain disorder that mimics symptoms of Alzheimer’s disease has been defined with recommended diagnostic criteria and guidelines for advancing future research on the condition. Researchers at Rush University Medical Center and scientists from several National Institutes of Health-funded institutions, in collaboration with international peers, described the newly-named pathway to dementia, Limbic-predominant Age-related TDP-43 Encephalopathy,

Early lipids boost brain growth for vulnerable micro-preemies

Dietary lipids, already an important source of energy for tiny preemies, also provide a much-needed brain boost by significantly increasing global brain volume as well as increasing volume in regions involved in motor activities and memory, according to research presented during the Pediatric Academic Societies 2019 Annual Meeting. “Compared with macronutrients like carbohydrates and proteins,

Scientists propose new theory on Alzheimer’s, amyloid connection

Worldwide, 50 million people are living with Alzheimer’s disease and other dementias. According to the Alzheimer’s Association, every 65 seconds someone in the United States develops this disease, which causes problems with memory, thinking and behavior. It has been more than 100 years since Alois Alzheimer, M.D., a German psychiatrist and neuropathologist, first reported the

Study shows promise in repairing damaged myelin: Potential ‘game-changer’ for people with multiple sclerosis

A scientific breakthrough provides new hope for millions of people living with multiple sclerosis. Researchers at Oregon Health & Science University have developed a compound that stimulates repair of the protective sheath that covers nerve cells in the brain and spinal cord. The discovery, involving mice genetically engineered to mimic multiple sclerosis, published in the

Research reveals how the most common ALS mutation dooms cells: Scientists offer insight into the toxicity at the heart of devastating neurological disorders

St. Jude Children’s Research Hospital scientists have cracked the mystery surrounding the most common genetic cause of amyotrophic lateral sclerosis (ALS), or Lou Gehrig’s disease. The research suggests possible new approaches to diagnosis and treatment of the lethal disorder. The findings appear online today in the journal Molecular Cell. About 35 percent of ALS cases

Balanced reporting of sports head injuries

A group of more than 60 leading international neuroscientists, including Mark Herceg, PhD, a neuropsychologist at Northwell Health’s Phelps Hospital in Sleepy Hollow, NY, and a member of The Feinstein Institute for Medical Research, published a correspondence today in The Lancet Neurology, asking for balance when reporting on sports-related injury chronic traumatic encephalopathy (CTE). CTE

Gasp! First audio map of oohs, aahs and uh-ohs spans 24 emotions: Those spontaneous nonverbal exclamations we make speak volumes

Ooh, surprise! Those spontaneous sounds we make to express everything from elation (woohoo) to embarrassment (oops) say a lot more about what we’re feeling than previously understood, according to new research from the University of California, Berkeley. Proving that a sigh is not just a sigh, UC Berkeley scientists conducted a statistical analysis of listener

A gut feeling for mental health

The first population-level study on the link between gut bacteria and mental health identifies specific gut bacteria linked to depression and provides evidence that a wide range of gut bacteria can produce neuroactive compounds. Jeroen Raes (VIB-KU Leuven) and his team published these results today in the scientific journal Nature Microbiology. In their manuscript entitled

To predict the future, the brain uses two clocks: In music, sports and other activities, we calculate movement in two different parts of the brain

That moment when you step on the gas pedal a split second before the light changes, or when you tap your toes even before the first piano note of Camila Cabello’s “Havana” is struck. That’s anticipatory timing. One type relies on memories from past experiences. The other on rhythm. Both are critical to our ability

Dispelled the most popular myths about the dangers of microwaves

Today, they are visible in nearly every kitchen, so we have grown to be familiar with warming our breakfast without needing whether stove or perhaps a fry pan. This really is convenient, what is dangerous microwave? You most likely needed to learn about the risks of microwaves: about harmful radiation, about how exactly helpful products

Sensory neurons can be used to discover therapies for ALS: New approach for testing for ALS may be useful to reverse debilitating disease

Virginia Tech Carilion Research Institute scientists have shown that mutations in specific genes that destroy motor neurons and thereby cause the devastating effects of amyotrophic lateral sclerosis — also known as ALS or Lou Gehrig’s disease — also attack sensory neurons. The discovery in today’s (Thursday, Nov. 8) Scientific Reports indicates that studying sensory neurons

Deaths due to tainted herbal medicine under-recorded

A University of Adelaide forensic pathologist is warning that potentially harmful substances found in herbal medicines may be playing a bigger role in deaths of ‘health tourists’ than previously thought. Professor Roger Byard is calling for closer checks during post-mortems for the presence of drugs and adulterants that originate from herbal remedies. “There is a