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In a recent study published in the Journal of Experimental Medicine, researchers in the United States used mice models to understand how sleep fragmentation affects immunological responses and the epigenetic modifications of hematopoietic stem and progenitor cells (HSPCs). They also conducted a sleep restriction trial in humans to determine HPSC programming and hematopoiesis. Study: Sleep

An aggressive type of pediatric brain tumor, medulloblastoma, exists in a pre-malignant form at birth after initially developing during the first or second trimester of pregnancy, according to a new international study. As medulloblastomas typically present during childhood, around seven years of age, the team’s discovery is the first indication there could be a window

Millions of schoolchildren in the U.S. and Canada are exposed to potentially harmful levels of per- and polyfluoroalkyl substances (PFAS) everyday through their uniforms, according to a peer-reviewed study published today in Environmental Science & Technology. The researchers detected PFAS in all the “stain-resistant” school uniforms they tested from nine popular brands. Most products had

Everybody eats; however, the way in which people eat differs on their culture, geography, level of knowledge, and economic status. Moreover, diet is linked to many diseases, with poor diet quality responsible for over 25% of preventable global deaths. A new Nature Food study describes diet quality on a global basis in a stratified manner.

Williams-Beuren syndrome (WBS) is a rare disorder that causes neurocognitive and developmental deficits. However, musical and auditory abilities are preserved or even enhanced in WBS patients. Scientists at St. Jude Children’s Research Hospital have identified the mechanism responsible for this ability in models of the disease. The findings were published today in Cell. Understanding what

Children who were infected with COVID-19 show a substantially higher risk of developing type 1 diabetes (T1D), according to a new study that analyzed electronic health records of more than 1 million patients ages 18 and younger. In a study published today in the journal JAMA Network Open, researchers at the Case Western Reserve Univesity

The day after his 8-month-old baby died, Kingsley Raspe opened the mail and found he had been sent to collections for her care. That notice involved a paltry sum, $26.50 — absurd really, given he’d previously been told he owed $2.5 million for treatment of his newborn’s congenital heart defect and other disorders. Raspe and

UC Riverside engineers are developing low-cost, robotic “clothing” to help children with cerebral palsy gain control over their arm movements. Cerebral palsy is the most common cause of serious physical disability in childhood, and the devices envisioned for this project are meant to offer long-term daily assistance for those living with it. However, traditional robots

Esophageal adenocarcinoma (EAC) is a type of cancer affecting the mucus-secreting glands of the lower esophagus -; the tube connecting the throat to the stomach. It is the most common form of esophageal cancer and often preceded by Barrett’s metaplasia (BE), a deleterious change in cells lining the esophagus. Though the cause of EAC remains