U.S. Department of Health and Human Services

 Contact Info

Tel: 301-594-3550
Email: seiy@mail.nih.gov

 Select Experience

  • Ph.D.Kurume University School of Medicine, Japan1988
  • M.D.Kurume University School of Medicine, Japan1983

 Related Links


Yoshitasu Sei, M.D., Ph.D.

Staff Scientist, Gastroenterology SectionDigestive Disease Branch
  • Cancer Biology
  • Cell Biology/Cell Signaling
  • Molecular Biology/Biochemistry
  • Stem Cells/Induced Pluripotent Stem Cells

​Research Images

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Enteroendocrine cells in the organoidThe organoid was established from Nrg3-Cre x Rosa-tomato mouse. The cells producing red fluorescence were the cells that obtained endocrine cell fate following Nrg3 activation. Many endocrine cells were present in the multiple crypts surrounding the lumen-villi-like structure.Enteroendocrine cells in the organoidEnlarge