semaglutide and plan b Understanding B: How Emergency Contraception Separates Itself From Routine Birth Control, Prevents Pregnancy Semaglutide, a Once-Weekly Human GLP-1

However, it has been suggested that subpopulations of DA neurons operate differently and instead fire more generally in response to unexpected, salient, events irrespective of stimuli value (e.g

On January 5, 2026, Novo Nordisk introduced oral Wegovy (semaglutide), marking the first FDA-approved oral GLP-1 therapy for chronic weight management, offering a daily pill alternative to weekly injections

"These drugs are thought to work by engaging part of the brain called the hypothalamus, which helps regulate a wide variety of hormones," says Jena Shaw Tronieri, Senior Research Investigator at Penn's Center for Weight and Eating Disorders and a co-author of the study

These results reveal an unexpected ability of the kidney to regenerate following genetic rescue of polycystin function

In spite of significant advances in the understanding of microglial functions in neurodegenerative diseases in recent years, microglial heterogeneity and dynamics during the progression of disease still need to be better clarified