Hirofumi Horikoshi, MD and PhD

Department of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine
Tokyo, JAPAN

Hirofumi Horikoshi, MD, PhD, is an Assistant Professor in the Department of Nephrology and Endocrinology at The University of Tokyo Hospital, Tokyo, Japan. His clinical and research interests focus on diabetes mellitus, pancreatic β-cell biology, and G protein-coupled receptor signaling. His recent work investigates the molecular mechanisms underlying incretin receptor signaling and glucose-dependent modulation of intracellular signaling pathways in pancreatic β-cells.

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Presentation(s):

• ORF21-04 - Calcium-Driven Gs-to-Gq Switching of GLP-1 Receptor Signaling in Pancreatic Β-Cells under High-Glucose Conditions

  Sunday, June 14, 2026
  9:45 AM - 10:00 AM CT