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Association of Human iPSC Gene Signatures and X Chromosome Dosage with Two Distinct Cardiac Differentiation Trajectories

  • Agnieszka D'Antonio-Chronowska
  • , Margaret K.R. Donovan
  • , William W. Young Greenwald
  • , Jennifer Phuong Nguyen
  • , Kyohei Fujita
  • , Sherin Hashem
  • , Hiroko Matsui
  • , Francesca Soncin
  • , Mana Parast
  • , Michelle C. Ward
  • , Florence Coulet
  • , Erin N. Smith
  • , Eric Adler
  • , Matteo D'Antonio
  • , Kelly A. Frazer

Research output: Contribution to journalArticlepeer-review

Abstract

In this article, D'Antonio-Chronowska, Donovan and colleagues differentiated 191 iPSC lines to generate iPSC-derived cardiovascular progenitor cells (iPSC-CVPCs). The iPSC-CVPC samples showed cellular heterogeneity due to varying fractions of cardiomyocytes (CMs) and epicardium-derived cells (EPDCs). Donor sex and expression levels of signature genes in iPSCs played a role in the relative proportions of CMs and EPDCs present in the derived CVPCs.

Original languageEnglish (US)
Pages (from-to)924-938
Number of pages15
JournalStem Cell Reports
Volume13
Issue number5
DOIs
StatePublished - Nov 12 2019
Externally publishedYes

Keywords

  • X chromosome erosion
  • X chromosome inactivation
  • iPSC
  • iPSC differentiation
  • iPSC-derived cardiomyocytes
  • iPSC-derived cardiovascular progenitor cells
  • iPSC-derived epicardium
  • scRNA-seq
  • single-cell transcriptomics

ASJC Scopus subject areas

  • Biochemistry
  • Genetics
  • Developmental Biology
  • Cell Biology

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