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Estrogen induces claudin-1 expression in cervical adenocarcinoma cells. CLDN1 expression was induced by E2 treatment (24 hours) in TMCC1 cells. (A) Quantitative RT-PCR and (B) Western blotting of CLDN1. The relative intensity of each band is shown over each immunoblot after normalization for the levels of actin. CLDN1: claudin-1.
