DNA origami as an alternative platform to display the RBD of SARS-CoV-2

In a recent study posted to the bioRxiv* preprint server, researchers demonstrated deoxyribonucleic acid (DNA) origami as a potential platform to display the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) receptor-binding domain (RBD).    Study: Enhancing antibody responses by multivalent antigen display on thymus-independent DNA origami scaffolds. Image Credit: your/Shutterstock Background The multivalent display of antigens […]

Stress Key to Link Between Computer Vision Syndrome and Migraine

Computer vision syndrome (CVS), a condition involving eye problems resulting from screen time with digital devices, is significantly associated with both insomnia and migraine — with stress as a central mediating factor, new research suggests. Investigators administered an online questionnaire to more than 700 adults, of whom 71% had CVS. Results showed the presence of […]

Professor working to heal homelessness, fix broken aid industry

While volunteering at an Indian orphanage in 1984, Dr. David Buck found his passion for helping those most in need during an encounter with the greatest humanitarian in human history — Mother Teresa. That unforgettable experience put him on a decades-long path to reshaping how communities care for the underserved. “Mother Teresa asked us ‘Who […]

Chemsex and HIV Risk Reduction Strategies

The complex association between chemsex — a form of sexualized drug use that includes elements of planning and a clear intent to use specific drugs to enhance the sexual experience — and HIV among gay, bisexual, and other men who have sex with men (GBMSM) requires deeper understanding and integrated interventions that treat chemsex practitioners […]

Which leisure activities are linked to lower risk of dementia?

Leisure activities, such as reading a book, doing yoga and spending time with family and friends may help lower the risk of dementia, according to a new meta-analysis published in the August 10, 2022, online issue of Neurology. The meta-analysis reviewed available studies on the effects of cognitive activities, physical activities, and social activities and […]

Research finds blood-clotting imbalance persists in long COVID

New research from RCSI University of Medicine and Health Sciences has provided greater insight into the causes of long COVID syndrome. The findings, which further investigate the link between long COVID and blood clotting, have been published in the Journal of Thrombosis and Haemostasis. Long COVID syndrome is a broad collection of symptoms including shortness […]