Research Article

Natural Oncolytic Activity of Live-Attenuated Measles Virus against Human Lung and Colorectal Adenocarcinomas

Figure 4

Caspase-3 activation in MV-treated colorectal adenocarcinomas. Representative sections of Caco-2 human tumor xenografts, 31 days after PBS or MV treatment. Tumors were analyzed for caspase-3 activation (brown staining) by immunohistochemistry as described in Section 2. Tumors were counterstained with hematoxylin to mark nuclei (blue staining).
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