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. 2017 Jan 9;7:40153. doi: 10.1038/srep40153

Figure 4. Effects of DEHP on hormone receptors and hepatic enzymes in vivo.

Figure 4

Rats were treated daily with DEHP (0, 250, 500, 750 mg/kg) by gavage for 30 days. CYP2b1 level in rat thyroid was assessed by IF analysis, and Sult1e1 by IHC analysis. Green fluorescence and brown indicated positive expressions of CYP2b1 and Sult1e1, respectively. Magnification: X200. (A) Protein levels of TSHr and TRHr were altered after DEHP treatment. (B) Ugt1a protein level was induced following DEHP exposure. (C) Ugt1a1 gene expression was induced by DEHP. (D) DEHP induced the gene expression of CYP2b1. (E) DEHP induced the gene expression of Sult1e1 and Sult2a1. Error bars represent the standard deviation. *P < 0.05, compared with the control.