SOX6 and pancreatic insulinoma: For example, miR-204 is primarily expressed in insulinomas and co-localizes mainly with insulin [43]; miR-127-3p and miR-184 are positively correlated with insulin biosynthesis and negatively correlated with glucose-stimulated insulin secretion (GSIS) [44]; miR-148 controls the insulin content in β-cells through regulation of the insulin repressor SOX6 [45] and miR-29 contributes to pancreatic β-cell dysfunction in prediabetic NOD Mice [46], and affects the release of insulin from β-cells by silencing of monocarboxylate transporter (MCT1) [47].