Communications Biology (Nov 2022)

An organ-on-chip model of pulmonary arterial hypertension identifies a BMPR2-SOX17-prostacyclin signalling axis

  • Alexander J. Ainscough,
  • Timothy J. Smith,
  • Maike Haensel,
  • Christopher J. Rhodes,
  • Adam Fellows,
  • Harry J. Whitwell,
  • Eleni Vasilaki,
  • Kelly Gray,
  • Adrian Freeman,
  • Luke S. Howard,
  • John Wharton,
  • Benjamin Dunmore,
  • Paul D. Upton,
  • Martin R. Wilkins,
  • Joshua B. Edel,
  • Beata Wojciak-Stothard

DOI
https://doi.org/10.1038/s42003-022-04169-z
Journal volume & issue
Vol. 5, no. 1
pp. 1 – 15

Abstract

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A biomimetic inducible model of pulmonary arterial hypertension (PAH) is presented, combining natural and induced BMPR2 dysfunction with hypoxia in lung endothelial cells and blood-derived PAH cells to induce smooth muscle activation & proliferation.