Let There Be Light! New research suggests that amplifying insulin production may be a novel approach to blood-glucose control. Using optogenetics, the process of using light to change the activity level of proteins, pancreatic beta cells are genetically encoded with a photoactivatable adenylate cyclase enzyme. This produces cyclic adenosine monophosphate, which increases glucose-triggered insulin production in the beta cell. Read more about this study, published in ACS Synthetic Biology. |