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Got Guts: HOPX+ injury-resistant intestinal stem cells drive epithelial recovery after severe intestinal ischemia

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Manage episode 332579969 series 3332773
Content provided by ajpgi. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by ajpgi or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Get to know senior author Dr. Liara M. Gonzalez of North Carolina State University as she discusses the recently published paper entitled "HOPX+ injury-resistant intestinal stem cells drive epithelial recovery after severe intestinal ischemia" with EIC Prof. Mark Frey. This paper supports that rISCs are resistant to ischemic injury and likely an important source of cellular renewal following near-complete epithelial loss. Furthermore, the authors have evidence that HOPX controls ISC activity state and may be a critical signaling pathway during ISC-mediated repair. Finally, they use multiple novel methods to evaluate ISCs in a translationally relevant large animal model of severe intestinal injury and provide evidence for the potential role of rISCs as therapeutic targets.

Amy Stieler Stewart, Cecilia Renee Schaaf, Jennifer A. Luff, John M. Freund, Thomas C. Becker, Sara R. Tufts, James B. Robertson, and Liara M. Gonzalez

https://doi.org/10.1152/ajpgi.00165.2021

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29 episodes

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Manage episode 332579969 series 3332773
Content provided by ajpgi. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by ajpgi or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Get to know senior author Dr. Liara M. Gonzalez of North Carolina State University as she discusses the recently published paper entitled "HOPX+ injury-resistant intestinal stem cells drive epithelial recovery after severe intestinal ischemia" with EIC Prof. Mark Frey. This paper supports that rISCs are resistant to ischemic injury and likely an important source of cellular renewal following near-complete epithelial loss. Furthermore, the authors have evidence that HOPX controls ISC activity state and may be a critical signaling pathway during ISC-mediated repair. Finally, they use multiple novel methods to evaluate ISCs in a translationally relevant large animal model of severe intestinal injury and provide evidence for the potential role of rISCs as therapeutic targets.

Amy Stieler Stewart, Cecilia Renee Schaaf, Jennifer A. Luff, John M. Freund, Thomas C. Becker, Sara R. Tufts, James B. Robertson, and Liara M. Gonzalez

https://doi.org/10.1152/ajpgi.00165.2021

  continue reading

29 episodes

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