What The Study Did: Clinical characteristics and outcomes of patients with multisystem inflammatory syndrome among adults with laboratory-confirmed SARS-CoV-2 infection at a single U.S. medical center are described in this study. Authors: Giovanni E. Davogustto, M.D., of the Vanderbilt University Medical Center in Nashville, Tennessee, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.10323) Editor's Note: The article includes conflicts of interest and funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, ...

What The Study Did: Racial and ethnic representation among departmental chairs and faculty in academic medicine in the United States from 1980 to 2019 was examined in this study. Authors: Darrion Mitchell, M.D., Ph.D., of the Ohio State University James Cancer Center in Columbus, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.10726) Editor's Note: The article includes conflicts of interest disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and ...

Philadelphia, May 19, 2021 - A multidisciplinary team of researchers from Children's Hospital of Philadelphia (CHOP) and the Perelman School of Medicine at the University of Pennsylvania (Penn) showed how the "batteries" of cells are highly implicated in whether patients with the chromosome 22q11.2 deletion syndrome develop schizophrenia. The results of the study may eventually lead to targeted prevention and treatment strategies for patients with the condition. The findings were published today in JAMA Psychiatry. 22q11.2 deletion syndrome (22q) is ...

The common skin disease atopic eczema (AE) impacts heavily on the life quality and general health of sufferers. Researchers at Karolinska Institutet in Sweden have now evaluated its treatment with internet-delivered cognitive behavioural therapy (iCBT). The study suggests that patients feel better after iCBT compared with a control group who received only traditional treatment. The results, which are published in JAMA Dermatology, might eventually make important care available to a large patient group. "We've carried out a promising pilot study but were still surprised at how effective internet-delivered CBT ...

A pioneering new study led by UCL scientists has revealed, for the first time, a layer of genetic material involved in controlling the production of tau; a protein which plays a critical role in serious degenerative conditions, such as Parkinson's and Alzheimer's disease. The international research, conducted in mice and cells, also revealed this material is part of a larger family of non-coding genes* which control and regulate other similar brain proteins, such as beta-amyloid associated with Alzheimer's and alpha-synuclein implicated in Parkinson's disease and Lewy body dementia. Researchers say the breakthrough findings, ...

Base editing is a novel gene editing approach that can precisely change individual building blocks in a DNA sequence. By installing such a point mutation in a specific gene, an international research team led by the University of Zurich has succeeded in sustainably lowering high LDL cholesterol levels in the blood of mice and macaques. This opens up the possibility of curing patients with inherited metabolic liver diseases. Lipoproteins are complex particles that deliver fat molecules to all tissues of the body through the blood system, supplying energy to the cells. One such lipoprotein, the low-density lipoprotein (LDL), can transport thousands of fat molecules, such as cholesterol, per particle. High levels of LDL in the blood are clinically associated with an ...

Wednesday 19 May 2021 - New research published today sheds important light on how the production of a key protein in the brain is controlled, which could pave the way for new treatments for a wide range of neurological conditions. In a study part-funded by Parkinson's UK, researchers investigated a section of genetic material known as antisense long non-coding RNA (lncRNA), which helps fine-tune the production of the protein tau inside brain cells. This precision in tau regulation is crucial for smooth functioning of the nerve cells. Understanding the mechanism ...

Unbound nickel atoms and other heavy elements have been observed in very hot cosmic environments, including the atmospheres of ultra-hot exoplanets and evaporating comets that ventured too close to our Sun or other stars. A new study conducted by JU researchers reveals the presence of nickel atoms in the cold gasses surrounding the interstellar comet 2I/Borisov. The team's finding is being published in Nature on 19 May 2021. Interstellar comets and asteroids are precious to science because, unlike millions of minor bodies that formed in our Solar System, they originate from distant planetary systems. Until very recently, the existence of such cosmic vagabonds has merely ...

HOUSTON - (May 19, 2021) - A new study from researchers at Rice University has found that bodily inflammation after the death of a spouse can predict future depression. "Inflammation and future depressive symptoms among recently bereaved spouses" will appear in the June 2021 edition of the journal Psychoneuroendocrinology. Lead author Lydia Wu, a Rice psychology graduate student, and Christopher Fagundes, associate professor of psychology and principal investigator for the Biobehavioral Mechanisms Explaining Disparities (BMED) lab at Rice, led the study. The research team evaluated 99 people who lost their spouses within 2-3 months of the study on a number of factors, including physical ...

PITTSBURGH, May 19, 2021 - Specialized immune cells that accumulate in the brain in the days and weeks after a stroke promote neural functions in mice, pointing to a potential immunotherapy that may boost recovery after the acute injury is over, University of Pittsburgh School of Medicine neurologists found. The study, published today in the journal Immunity, demonstrated that a population of specialized immune cells, called regulatory T (Treg) cells, serve as tissue repair engineers to promote functional recovery after stroke. Boosting Treg cells using an antibody complex treatment, ...

The yeast Candida albicans can cause itchy, painful urinary tract and vaginal yeast infections. For women in low-resource settings who lack access to healthcare facilities, these infections create substantial social and economic burdens. Now, researchers reporting in ACS Omega have developed color-changing threads that turn bright pink in the presence of C. albicans. When embedded in tampons or sanitary napkins, they could allow women to quickly and discreetly self-diagnose vulvovaginal yeast infections, the researchers say. According to the Mayo Clinic, about 75% of women will experience a yeast infection, or vulvovaginal candidiasis, at least ...

Researchers have found the elusive genetic element controlling the elongated grains and glumes of a wheat variety identified by the renowned botanist Carl Linnaeus more than 250 years ago. The findings relating to Polish wheat, Triticum polonicum, could translate into genetic improvements and productivity in the field. Wheat, in bread, pasta, and other forms, is a vital energy and protein source for humans. Each individual grain is nestled within the glumes and other leaf-like organs called lemma and palea which affect the grain's final size, shape, and weight. Characterised by Linnaeus in 1762, Polish wheat has long grains, glumes, ...

The sun delivers more energy to Earth in one hour than humanity consumes over an entire year. Scientists worldwide are searching for materials that can cost-effectively and efficiently capture this carbon-free energy and convert it into electricity. Perovskites, a class of materials with a unique crystal structure, could overtake current technology for solar energy harvesting. They are cheaper than materials used in current solar cells, and they have demonstrated remarkable photovoltaic properties -- behavior that allows them to very efficiently convert sunlight into electricity. Revealing the nature of perovskites at the atomic scale is critical to understanding their promising capabilities. ...

Scientists, governments and corporations worldwide are racing against the clock to fight climate change, and part of the solution might be in our soil. By adding carbon from the atmosphere to depleted soil, farmers can both increase their yields and reduce emissions. A cover story in Chemical & Engineering News, the weekly newsmagazine of the American Chemical Society, explores what it would take to get this new practice off the ground. Historically, agricultural soil has provided crops with the nutrients needed to grow, write Senior Editors Melody Bomgardner and Britt Erickson. Today, most soil is considered degraded, leading farmers to rely on fertilizer, irrigation and pesticides, all of which are costly. Scientific advancements ...

Des Plaines, IL - The Canadian Syncope Risk Score (CSRS) is an accurate validated prediction score for emergency department patients with unexplained syncope. These are the results of a study titled Multivariable risk scores for predicting short-term outcomes for emergency department patients with unexplained syncope: A systematic review, to be published in the May issue of Academic Emergency Medicine (AEM) journal, peer-reviewed journal of the Society for Academic Emergency Medicine (SAEM). Syncope is a common presentation to an emergency department, with patients at risk of experiencing an adverse event within 30 days. Without a standardized risk stratification system of patients, there will be health care ...

Protein intake is more important than protein source if the goal is to gain muscle strength and mass. This is the key finding of a study that compared the effects of strength training in volunteers with a vegan or omnivorous diet, both with protein content considered adequate. In the study, which was conducted by researchers at the University of São Paulo (USP) in Brazil, 38 healthy young adults, half of whom were vegans and half omnivores, were monitored for 12 weeks. In addition to performing exercises to increase muscle strength and mass, the volunteers followed either a mixed diet with both ...

Artificial intelligence is providing new opportunities in a range of fields, from business to industrial design to entertainment. But how about civil engineering and city planning? How might machine- and deep-learning help us create safer, more sustainable, and resilient built environments? A team of researchers from the NSF NHERI SimCenter, a computational modeling and simulation center for the natural hazards engineering community based at the University of California, Berkeley, have developed a suite of tools called BRAILS -- Building Recognition ...

Quality of life relating to physical and mental health can be a key element in the treatment of obese adults. For this reason, interdisciplinary clinical measures including cognitive and behavioral therapy may produce more significant outcomes for these people, reducing not just weight but also symptoms of depression. This is the main conclusion of a study conducted in Brazil by the Obesity Research Group at the Federal University of São Paulo (UNIFESP) in Santos, São Paulo state, and published in the journal Frontiers in Nutrition. Considered one of the world’s major public health problems, obesity has ...

EVANSTON, Ill. --- Self-affirmation, the practice of reflecting upon one's most important values, can aid Black medical students in reaching their residency goals. But conversely, it can lead to the perception that they are less qualified for a prestigious residency than their peers. The pandemic has underscored the racial disparities in the quality of healthcare, a field in which Black Americans are vastly underrepresented as medical physicians. New Northwestern University research aims to address the "leaky pipeline" preventing Black medical students from completing medical school to pursuing residencies in high-need and underrepresented areas. Sylvia Perry, assistant professor of psychology in the Weinberg College of Arts and Sciences at Northwestern, is the ...

COLUMBUS, Ohio - Though obesity in midlife is linked to an increased risk for Alzheimer's disease, new research suggests that a high body mass index later in life doesn't necessarily translate to greater chances of developing the brain disease. In the study, researchers compared data from two groups of people who had been diagnosed with mild cognitive impairment - half whose disease progressed to Alzheimer's in 24 months and half whose condition did not worsen. The researchers zeroed in on two risk factors: body mass index (BMI) and a cluster of ...

BOSTON - In a major breakthrough, researchers at Massachusetts General Hospital (MGH) have discovered how amyloid beta--the neurotoxin believed to be at the root of Alzheimer's disease (AD)--forms in axons and related structures that connect neurons in the brain, where it causes the most damage. Their findings, published in Cell Reports, could serve as a guidepost for developing new therapies to prevent the onset of this devastating neurological disease. Among his many contributions to research on AD, Rudolph Tanzi, PhD, vice chair of Neurology and co-director of the McCance Center for Brain Health at MGH, led a team ...

The development of antibodies to the COVID-19 virus has been the great long-term hope of ending the pandemic. However, immune system turncoats are also major culprits in severe cases of COVID-19, Yale scientists report in the journal Nature. These autoantibodies target and react with a person's tissues or organs similar to ones that cause autoimmune diseases such as lupus or rheumatoid arthritis. In COVID-19 cases they can attack healthy tissue in brain, blood vessels, platelets, liver, and the gastrointestinal tract, researchers report. The more autoantibodies detected, the greater the disease severity experienced ...

A research team has found that a method commonly used to skirt one of metal 3D printing's biggest problems may be far from a silver bullet. For manufacturers, 3D printing, or additive manufacturing, provides a means of building complex-shaped parts that are more durable, lighter and more environmentally friendly than those made through traditional methods. The industry is burgeoning, with some predicting it to double in size every three years, but growth often goes hand in hand with growing pains. Residual stress, a byproduct of the repeated heating and cooling inherent to metal printing processes, can ...

During a 15-year study of wild bees visiting blueberry fields during their blooming season, researchers caught an unexpected glimpse of how extreme weather events can impact bee populations highlighting the need for more long-term studies, says a Michigan State University researcher. "There are few bee studies in the U.S. that have sampled bees for many years at the same location," said Rufus Isaacs, a professor in the Department of Entomology within the College of Agriculture and Natural Resources, "There are even fewer that use the same methods over more than a decade." The research ...

The younger generation of workers, although raised with and on technology, are not as technology savvy as the older generations believe. A new study by researchers in The University of Toledo John B. and Lillian E. Neff College of Business and Innovation published in the END ...