Influence of extracellular magnesium ions on the functional state and biophysical and structural properties of connexin36 hemichannels - Aníbal García; Valeria Márquez-Miranda; Nicolás Bravo-Acuña; Ingrid Araya-Duran; Maximiliano Rojas; Nicolás Palacios-Prado; John O’Brien; Fernando D. González-Nilo; Juan C. Sáez (Proceedings of the National Academy of Sciences, 2026)