Reactive oxygen species (ROS) cause oxidative stress at the cellular level. Research shows that this way, amongst others, they inhibit the germination capacity of plants, produce cytotoxins or exert toxic effects on aquatic invertebrates. Environmentally persistent free radicals (EPFR) are potential precursors of ROS because they can react with water to form these radical species.…
A University of Florida study of middle-aged and older adults finds those who unknowingly carry methicillin-resistant Staphylococcus aureus, or MRSA, on their skin are twice as likely to die within the next decade as people who do not have the bacteria. “Very few people who carry MRSA know they have it, yet we have found…
Patients with lupus are more likely to have metabolic syndrome and insulin resistance – both factors linked to heart disease – if they have lower vitamin D levels, a new study reveals. Researchers believe that boosting vitamin D levels may improve control of these cardiovascular risk factors, as well as improving long-term outcomes for patients…
Following controversial comments on racism in medicine made by a deputy editor at JAMA, the editor in chief of the prominent medical journal was placed on administrative leave on Thursday. A committee of the American Medical Association, which oversees the journal, said Dr. Howard Bauchner would be replaced by an interim editor pending results of…
José Baselga was born in Barcelona on July 3, 1959, and earned his medical and doctoral degrees from the Autonomous University of Barcelona. He caught the attention of cancer researchers after participating in a medical fellowship at Memorial Sloan Kettering, where he worked with Dr. John Mendelsohn in researching the use of monoclonal antibodies in…
Look out, Zoom shirt. Here comes the vaccine top. As millions of more Americans become eligible for the coronavirus vaccine, fashion-minded folks are giving extra consideration to what they will wear for their coveted appointments. And as with Zoom, it’s an above-the-waist style story, especially if there’s a vaccine selfie — call it a “vaxxie”…
Nina Ferraro, the songwriter who records as Bonzie, had been working since 2018 on her third album, “Reincarnation.” It would be the continuation of a fully independent career that has consistently yielded richly melodic and mysterious songs. Then Covid-19 hit, and, like everyone else, she had to change her plans. She moved from Los Angeles…
For the better part of two centuries, sugar has been the primary conduit of sweetness in cocktails, often in the form of the aptly named simple syrup or dissolved in a cocktail shaker. Modern bartenders have shaken up the mix in recent years with alternatives like maple or agave syrup, jams and complex custom concoctions.…
Since the beginning of the pandemic, I have been shocked by the amount of racist political language aimed at Asian-Americans and the spike in hate crimes against the community. As a white person, I feel ashamed that I didn’t focus on this problem sooner. During this period, I have often thought about a Korean-American woman…
Pfizer has begun testing its Covid-19 vaccine in children under 12, a significant step in turning back the pandemic. The trial’s first participants, a pair of 9-year-old twin girls, were immunized at Duke University in North Carolina on Wednesday. Results from the trial are expected in the second half of the year, and the company…