Figure 3.

TEC subsets in hCD3ɛ transgenic, RAG-1^−/− and TCRβxδ^−/− mice. Serial paraffin-embedded sections were stained with hematoxylin and eosin, or antibodies to K8, K5, or K14 as indicated. Antibody binding was detected by secondary reagents conjugated with horseradish peroxidase, and the reaction was developed with diaminobenzidine. The slides were lightly counterstained with hematoxylin. The original magnification was ×200.