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Cell transformation assays.

M Costa¹, J E Sutherland

¹New York University School of Medicine, New York, New York, USA.

Current Protocols in Toxicology

|October 10, 2012

Summary

This summary is machine-generated.

Assessing chemical carcinogenic potential involves observing mammalian cell morphological changes. This study details a protocol using Syrian hamster embryo (SHE) cells for transformation assays.

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Area of Science:

Cell Biology
Toxicology
Carcinogenesis

Background:

Chemical exposure can induce morphological changes in mammalian cells, serving as an indicator of carcinogenic potential.
Preliminary screening for carcinogenicity is crucial in chemical safety assessment.

Purpose of the Study:

To describe a reliable protocol for assessing chemical carcinogenic potential.
To utilize Syrian hamster embryo (SHE) cells for transformation assays.

Main Methods:

The protocol involves exposing Syrian hamster embryo (SHE) cells to chemical agents.
Morphological transformation of SHE cells is observed and quantified.

Main Results:

The described protocol allows for the preliminary screening of chemical agents for carcinogenic potential.

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SHE cell transformation assays provide a measurable endpoint for assessing cellular changes.

Conclusions:

Morphological transformation assays using SHE cells are a valuable preliminary tool in carcinogenicity screening.
This protocol offers a standardized method for evaluating the carcinogenic risk of chemical agents.