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Newswise — Nearly all newborns who contract human papillomavirus in the perinatal stage will eliminate the virus in the first six months of life, with very little persistence or recurrence, according to a new Canadian study published today in the Journal of Infectious Diseases. Led by Helen Trottier, an epidemiologist at the Centre de recherche…
Newswise — Knee osteoarthritis (KOA), characterized by heterogeneous arthritic manifestations and complex peripheral joint disorder, is one of the leading causes of disability worldwide, which has become a high burden due to the multifactorial nature and the deficiency of available disease-modifying treatments. The application of mesenchymal stem/stromal cells (MSCs) as therapeutic drugs has provided novel…
Abstract Newswise — Focused ultrasound in combination with intravenously injected microbubbles offers a non-invasive and localised method to deliver drugs across the blood-brain barrier, enabling targeted treatment of brain disorders. Recently, we have shown that applying sequences of Rapid Short-Pulses (RaSP; 5 μs pulses emitted at 1.25 kHz grouped into 10 ms bursts) of ultrasound can deliver drugs…
Newswise — Accurate monitoring of CD4+ T cell counts is vital for evaluating immune health and guiding treatment in people living with Human Immunodeficiency Virus (HIV). Yet conventional tools like flow cytometry, while highly effective, are expensive, complex, and ill-suited for widespread use in remote or resource-limited areas. Many portable alternatives remain constrained by low…
The Science Newswise — The ultrafast motion of electrons is the fundamental mechanism for chemical reactions. These reactions are at the core of many natural processes, including photosynthesis and radiation damage to DNA. Observing the motion of electrons at the atomic scale requires precisely synchronized flashes of X-ray radiation shorter than a femtosecond, or one quadrillionth of a second….
Newswise — Chronic kidney disease (CKD) affects over 800 million people globally and is often diagnosed too late for effective intervention. Early detection depends on accurate measurement of biomarkers such as creatinine and the urine albumin-to-creatinine ratio (uACR). While urine testing is non-invasive and informative, standard methods are time-consuming, costly, and require specialized facilities. Existing…
Newswise — In April of this year, three people in Oregon developed Creutzfeldt-Jakob disease (CJD), a rare, fatal neurological condition that is similar to bovine spongiform encephalopathy, also known as mad cow disease. It impacts one or two people per million each year, making the chances of three cases emerging in the same small geographic…
Newswise — NEWPORT NEWS, VA – A team of physicists has embarked on a journey where few others have gone: into the glue that binds atomic nuclei. The resultant measurement, which was extracted from experimental data taken at the U.S. Department of Energy’s Thomas Jefferson National Accelerator Facility, is the first of its kind and will…
Newswise — DALLAS – May 27, 2025 – Survival rates for out-of-hospital cardiac arrest (OHCA) fell during the early years of the COVID-19 pandemic, with Black and Hispanic patients experiencing larger decreases in survival, according to a study led by UT Southwestern Medical Center researchers published in Resuscitation. “Our results show that the pandemic largely eroded gains…
Newswise — Since the COVID-19 pandemic, global interest in antiviral therapies has increased significantly. Recently, with the growing attention to peptide-based drugs such as Wegovy, demand for effective peptide therapeutics derived from natural substances is rapidly rising. In particular, peptide metabolites—which are generated when natural proteins break down in the body—are emerging as promising candidates…
