by Johns Hopkins University Immuno staining of endogenous INSULIN (cyan), PITPNA (green), and protein markers (magenta) for the Golgi (GIANTIN), ER (CALR), and intracellular granules (CD63) in pancreatic islets isolated from a non-diabetic human subject. White arrows denote the colocalization of protein markers with PITPNA. Credit: Nature Communications (2023). DOI: 10.1038/s41467-023-39978-1 Scientists at Johns Hopkins All...
