AUTHOR=Lkhagvasuren Battuvshin , Mee-inta Onanong , Zhao Zi-Wei , Hiramoto Tetsuya , Boldbaatar Damdindorj , Kuo Yu-Min TITLE=Pancreas-Brain Crosstalk JOURNAL=Frontiers in Neuroanatomy VOLUME=15 YEAR=2021 URL=https://www.frontiersin.org/journals/neuroanatomy/articles/10.3389/fnana.2021.691777 DOI=10.3389/fnana.2021.691777 ISSN=1662-5129 ABSTRACT=

The neural regulation of glucose homeostasis in normal and challenged conditions involves the modulation of pancreatic islet-cell function. Compromising the pancreas innervation causes islet autoimmunity in type 1 diabetes and islet cell dysfunction in type 2 diabetes. However, despite the richly innervated nature of the pancreas, islet innervation remains ill-defined. Here, we review the neuroanatomical and humoral basis of the cross-talk between the endocrine pancreas and autonomic and sensory neurons. Identifying the neurocircuitry and neurochemistry of the neuro-insular network would provide clues to neuromodulation-based approaches for the prevention and treatment of diabetes and obesity.