Jochen Lang

This study shows that pancreatic α-cells regulate β-cell network dynamics to maintain nutrient homeostasis, even without metabolic stress.

This study develops a microfluidic biosensor using pancreatic islets to monitor glucose levels in vivo, showing strong correlation between islet activity and glucose concentrations.

This study shows that clonal human beta-cell spheroids enhance electrical activity and hormone secretion compared to monolayers, suggesting they are better models for studying beta-cell function.