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Q&A: Getting to the roots of fragile X syndrome

The cause of fragile X syndrome (FXS), the most common inherited intellectual disability, is easy to see in the lab. Under electron microscopy, an affected X chromosome exhibits a deformed tip that gives the disorder its name and pinpoints the causative gene malfunction. There’s no cure for the disease, whose symptoms include learning deficits and

CDC: Number of COVID-19 Deaths May Be Underreported

THURSDAY, Oct. 22, 2020 — The number of COVID-19-related deaths may be underestimated, according to research published in the Oct. 20 early-release issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report. Lauren M. Rossen, Ph.D., from the CDC in Atlanta, and colleagues assessed trends and demographic patterns in excess

Additional data, advanced analytics improve performance of machine learning referral app

Research scientists from Regenstrief Institute and Indiana University have further improved the performance of Uppstroms, a machine learning application that identifies patients who may need referrals to wraparound services, by incorporating additional personal and population-level data sources and advanced analytical approaches. Research team affiliations include Regenstrief, IU Fairbanks School of Public Health at IUPUI, IU

Perceptions of body image linked to sexual dysfunction

After working with adolescents for several years before her time at the University of Missouri, Virginia Ramseyer Winter noticed most of the teens she interacted with were dissatisfied with their bodies, regardless of the size and shape of their body. Now the director of the MU Center for Body Image Research & Policy, Ramseyer Winter

For Kids Who Hit Puberty Early, Risk of Self-Harm Rises

THURSDAY, Oct. 8, 2020 — Kids who reach puberty earlier than other kids are at an increased risk of harming themselves as teens, British researchers report. “Our study is the first to investigate the relationship between the timing of puberty and self-harm using an objective measure of pubertal timing in boys,” said lead author Elystan

Major deficits in addressing mental health needs of asylum seekers

A new study of asylum seekers in Germany suggests that, among those with symptoms of depression, anxiety, or posttraumatic stress disorder (PTSD), few receive a diagnosis from the health care system, and of those diagnosed, many do not receive treatment. Amand Führer of Martin-Luther-University Halle-Wittenberg, Germany, and colleagues present these findings in the open-access journal

The untold truth of Belk

If you’ve ever gone shopping in the southern U.S. states, chances are you’ve been to Belk. The retailer started as a small business in the late 1800s and has grown into one of the most recognized department stores in the country with locations spread across 16 states (per Belk). If you’ve never shopped there, perhaps

Nobel Prize in Medicine goes to discoverers of hepatitis C

Three scientists won the 2020 Nobel Prize in physiology or medicine for their discovery of hepatitis C, a blood-borne virus that can cause chronic inflammation of the liver, leading to severe scarring and cancer. The researchers Harvey Alter, Michael Houghton and Charles Rice “made seminal discoveries that led to the identification of a novel virus,

Deep learning model provides rapid detection of stroke-causing blockages

A sophisticated type of artificial intelligence (AI) called deep learning can help rapidly detect blockages in the arteries that supply blood to the head, potentially speeding the onset of life-saving treatment, according to a study published in Radiology. Large vessel occlusions are blockages in the arteries that supply oxygenated blood to the brain. These occlusions