STAR Protocols (Sep 2021)

Retrieval and purification of human β cells from stem cell-derived islet engrafted mice

  • Jennifer Hyoje-Ryu Kenty,
  • Gabriela Cristina Pelayo,
  • Nayara Carvalho Leite

Journal volume & issue
Vol. 2, no. 3
p. 100675

Abstract

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Summary: Stem cell-derived beta cells (SC-β-cells) engrafted into mice serve as a pre-clinical model of diabetes. It is helpful to recover viable β cells following transplantation to perform tests on the graft. We developed a protocol to retrieve and purify a sufficient number of live β cells from mice following long-term human SC-β-cell engraftment. The protocol enables examination of SC-β-cells undergoing developmental and metabolic changes in vivo and may facilitate the understanding of metabolic demand on SC-β-cells.

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