Cyclopentenone prostaglandins block cell cycle progression in the G1 phase and induce the G1-specific proteins in HeLa S3 cells.

@article{Narumiya1989CyclopentenonePB,
  title={Cyclopentenone prostaglandins block cell cycle progression in the G1 phase and induce the G1-specific proteins in HeLa S3 cells.},
  author={Shuh Narumiya and Kazushige Ohno and Munehisa Fukushima and Mari Fujiwara},
  journal={Advances in prostaglandin, thromboxane, and leukotriene research},
  year={1989},
  volume={19},
  pages={411-4}
}