Alpha-cell glucagon is essential for maintaining β-cell function and identity in adult mice - Krishna Prasadan; Mohamed Saleh; Madison Thomas; Omar Al Abyad; Chiyo Shiota; Justin Molitoris; Ting Zhang; Anuradha Sehrawat; Mohammad Tariq; Dhivyaa Rajasundaram; Sofia King; Ranjeet Kalsi; et al. (Journal of Biological Chemistry, 2026)