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Updated: May 24, 2026

Preparation of Cell-lines for Conditional Knockdown of Gene Expression and Measurement of the Knockdown Effects on E4orf4-Induced Cell Death
Published on: October 21, 2012
Measurement of cell death in Mammalian cells
Brian S Cummings1, Lauren P Wills, Rick G Schnellmann
1Department of Pharmaceutical and Biomedical Sciences, University of Georgia, Athens, Georgia.
Abstract:
Methods for assessing mammalian cell death are presented in this unit. The unit is divided into six sections: (1) a brief overview of cytotoxicity and pathways of cell death, (2) a method to measure cell death using lactate dehydrogenase (LDH) release as a marker of membrane integrity, (3) a flow cytometry method that simultaneously measures two types of cell death, necrosis, and apoptosis, (4) use of fluorescence microscopy and nuclear morphology to assess apoptosis and necrosis, (5) the use of multi-well plates and high-content analysis imaging systems to assess nuclear morphology, and (6) a discussion of the use of cytotoxicity assays to determine the mechanisms of cell death.
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