Conversion of glutamate into proline by the leucine analog BCH enhances biphasic insulin secretion in pancreatic β-cells - Sevda Gheibi; Luis Rodrigo Cataldo; Hamidreza Ardalani; Lisa Nocquet; Peter Spégel; Susanne G. Straub; Geoffrey W.G. Sharp; Malin Fex; Hindrik Mulder (Journal of Biological Chemistry, 2025)