Monitoring Changes in Intracellular Reactive Oxygen Species Levels in Response to Histone Deacetylase Inhibitors

Methods Mol Biol. 2023:2589:337-344. doi: 10.1007/978-1-0716-2788-4_22.

Abstract

Reactive oxygen species (ROS) are induced by several chemotherapeutics. In this protocol, we describe a flow cytometry-based method for the analysis of the intracellular levels of ROS in vital leukemic cells in response to the histone deacetylase inhibitor vorinostat. This measurement of ROS using the cell-permeable dye CM-H2DCFDA indicates intracellular oxidative stress.

Keywords: Flow cytometry; HDACi; Leukemia; ROS.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Apoptosis
  • Cell Line, Tumor
  • Histone Deacetylase Inhibitors* / pharmacology
  • Hydroxamic Acids / pharmacology
  • Oxidative Stress*
  • Reactive Oxygen Species
  • Vorinostat / pharmacology

Substances

  • Histone Deacetylase Inhibitors
  • Reactive Oxygen Species
  • Vorinostat
  • Hydroxamic Acids