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Brief Report: Cell Cycle Dynamics of Human Pluripotent Stem Cells Primed for Differentiation.

Anna Shcherbina | Jingling Li | Cyndhavi Narayanan | William Greenleaf | Anshul Kundaje | Sundari Chetty
Stem cells (Dayton, Ohio) | 2019

Understanding the molecular properties of the cell cycle of human pluripotent stem cells (hPSCs) is critical for effectively promoting differentiation. Here, we use the Fluorescence Ubiquitin Cell Cycle Indicator system adapted into hPSCs and perform RNA sequencing on cell cycle sorted hPSCs primed and unprimed for differentiation. Gene expression patterns of signaling factors and developmental regulators change in a cell cycle-specific manner in cells primed for differentiation without altering genes associated with pluripotency. Furthermore, we identify an important role for PI3K signaling in regulating the early transitory states of hPSCs toward differentiation. Stem Cells 2019;37:1151-1157.

Pubmed ID: 31135093

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Associated grants

  • Agency: U.S. National Institutes of Health, International
    Id: S10OD018220
  • Agency: NLM NIH HHS, United States
    Id: T15 LM007033
  • Agency: NIGMS NIH HHS, United States
    Id: DP2 GM123485
  • Agency: NIH HHS, United States
    Id: S10 OD018220
  • Agency: NCI NIH HHS, United States
    Id: P30 CA124435

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