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The Syrian hamster embryo (SHE) cell transformation assay (CTA) is a short-term in vitro assay recommended as an alternative method for testing the carcinogenic potential of chemicals. SHE cells are “normal” cells since they are diploid, genetically stable, non-tumourigenic, and have metabolic capabilities for the activation of some classes of carcinogens. The CTA, first developed in the 1960s by...
The Syrian hamster embryo (SHE) cell transformation assay (CTA) is an important in vitro method that is highly predictive of rodent carcinogenicity. It is a key method for reducing animal usage for carcinogenicity prediction. The SHE assay has been used for many years primarily to investigate and identify potential rodent carcinogens thereby reducing the number of 2-year bioassays performed in rodents...
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