Cedars-Sinai investigators have developed an investigational therapy using support cells and a protective protein that can be delivered past the blood-brain barrier. This combined stem cell and gene therapy can potentially protect diseased motor neurons in the spinal cord of patients with amyotrophic lateral sclerosis, a fatal neurological disorder known as ALS or Lou Gehrig's disease.
Seasonal changes in light—longer days in summer, shorter in winter—have long been associated with human behaviors, affecting everything from sleep and eating patterns to brain and hormonal activity. Seasonal affective disorder (SAD) is a prime example: A type of depression related to diminished exposure to natural sunlight, typically occurring during winter months and more often at higher latitudes when daylight hours are shortest.
Air filtration serves to reduce concentrations of particles in indoor environments. Most standalone, also referred to as portable or in-room, air filtration systems use HEPA filters, and cost generally scales with the clean air delivery rate.
Growing up on a farm is associated with a reduced prevalence of respiratory allergies in childhood. Whether this protective effect remains into adulthood is unknown.
The use of prescribed steroids, including in inhalers, is linked to changes in the structure and volume of white and gray matter in the brain, suggests the findings of the largest study of its kind, published in the open access journal BMJ Open.
In a cabinet in London’s British Museum nestles a 5,300 year-old wedged-shaped tablet called a cuneiform. On its surface is scrawled one of the earliest forms of written language in the world. And it’s a record of Mesopotamian workers’ beer rations.
Recent brain imaging shows the disease can cause physical changes equivalent to a decade of ageing and trigger problems with attention and memory. Exactly why is still a mystery.
Today, the U.S. Food and Drug Administration amended the emergency use authorizations (EUAs) of the Moderna COVID-19 Vaccine and the Pfizer-BioNTech COVID-19 Vaccine to authorize bivalent formulations of the vaccines for use as a single booster dose at least two months following primary or booster vaccination. The bivalent vaccines, which we will also refer to as “updated boosters,” contain two messenger RNA (mRNA) components of SARS-CoV-2 virus, one of the original strain of SARS-CoV-2 and the other one in common between the BA.4 and BA.5 lineages of the omicron variant of SARS-CoV-2.
Legionella risks for toilet models exceeded drinking water benchmarks in some cases.
The dispersion of the coronavirus pandemic has caused immense damage worldwide, and people have begun to ruminate epidemic prevention strategies for public places.