How Cigarette Smoke Amplifies Nanoplastic Damage in Airway Cells

According to a laboratory study published in Scientific Reports by researchers including D. Mirra and colleagues, cigarette smoke extract (CSE) compromises human airway epithelial barriers and increases cellular vulnerability to polystyrene nanoparticles (PS-NPs). The research team investigated how sequential exposure to these environmental stressors reduces cell metabolic activity and alters structural proteins in human bronchial … Read more

New Calcium Channel Discovery Opens Door to Brain Disorder Treatments

Researchers at the Daegu Gyeongbuk Institute of Science and Technology (DGIST) have uncovered a molecular lever mechanism regulating the N-type voltage-gated calcium channel (CaV2.2), according to a study published in the July 2026 issue of the Proceedings of the National Academy of Sciences. Led by Professor Byung Chang Suh of the Department of Brain Sciences, … Read more

New Method Reveals 3D Nanoplastic Distribution in Neonatal Mouse Brains

Researchers at the National Institute for Environmental Studies, The University of Osaka, and Waseda University have established a new workflow to visualize the three-dimensional distribution of nanoplastics across the neonatal mouse brain without requiring tissue sectioning, according to a study scheduled for publication on June 29, 2026, in the Journal of Hazardous Materials Advances. The … Read more

National Scabies Program Drastically Reduces Skin Disease in Pacific Nations

A world-first national mass drug administration program using ivermectin has drastically reduced scabies cases and secondary skin infections across Solomon Islands and Fiji, according to a new study published in Nature Health. Led by the World Scabies Program at the Murdoch Children’s Research Institute and involving researchers from the Kirby Institute at UNSW Sydney, the … Read more

Premature Menopause Linked to Higher Hypertension Risk

Women who reach menopause before age 40 face a meaningfully higher risk of developing high blood pressure than those who go through menopause after age 45, according to a new study of more than 107,000 women published in Menopause, the journal of The Menopause Society. Researchers found that hypertension risk peaks among women experiencing premature … Read more

US Blood Pressure Care Gap Revealed by New Study

Nearly 23 million U.S. adults with blood pressure readings of 130/80 mm Hg or higher may qualify for blood-pressure-lowering medications under updated clinical recommendations, according to independent research published in the Journal of the American Heart Association. The findings highlight a substantial treatment gap, as over 40% of patients who meet the updated criteria currently … Read more

Key Barrier to Heart Cell Self-Repair Identified

Cellular reprogramming to repair damaged heart tissue faces a major hurdle as scientists uncover how carbohydrate sulfotransferase 7 (CHST7) and CD44 receptors lock cellular identities in place, according to research published July 17, 2026, in Nature Communications by teams at the Sanford Burnham Prebys Medical Discovery Institute and The Johns Hopkins University School of Medicine. … Read more

How Doxycycline Disarms Bacteria: Exeter Scientists Reveal the Mechanism

Researchers at the University of Exeter discovered two new mechanisms for how the antibiotic doxycycline works against bacteria, including stacking molecules to block the ribosome exit channel and reconfiguring ribosomes into an inactive state. The findings, published in Nature Communications, reveal how the drug disarms pathogens like Coxiella burnetii and could guide the design of … Read more

Noncombustible Nicotine Products Replacing Cigarettes Among Young Adults

Did you know? ## National Health Data Tracks E-Cigarette Rise To understand how tobacco use patterns are evolving, researchers analyzed data from the National Health Interview Survey covering 2015 through 2023. Michael Cummings, Ph.D., the year 2015 served as the baseline because electronic cigarettes began gaining widespread popularity then. The study distinguished between combustible products … Read more