The effects of targeted vagus nerve stimulation on glucose homeostasis in STZ-induced diabetic rodents.

ABSTRACT: During type 1 diabetes, an autoimmune attack destroys pancreatic β-cells leading to the inability to maintain glucose homeostasis. These β-cells are neuroresponsive endocrine cells which normally secrete insulin partially in response to input from the vagus nerve. This neural pathway can be utilized as a point of therapeutic intervention by delivering exogenous stimulation to drive increased insulin secretion. In this study, a cuff electrode was implanted on the pancreatic branch of the vagus nerve just prior to pancreatic insertion in rats, and a continuous glucose meter was implanted into the descending aorta. Streptozotocin (STZ) was used to induce a diabetic state, and changes in blood glucose were assessed using various stimulation parameters. Stimulation driven changes in hormone sec

SUBMITTER: Dirr EW 

PROVIDER: S-EPMC10309008 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature