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. 2020 Feb 11;10:1685. doi: 10.3389/fphar.2019.01685

Figure 4.

Figure 4

Baicalin promotes bile acid (BA) efflux and reduces BA influx in cholestatic rats. (A) The mRNA expression of BA uptake transporters, Ntcp, Oatp1a1, and Oatp1b2. (B) The protein level of NTCP. (C) The mRNA expression of BA efflux transporters, Bsep, Mrp2, Mrp3, Mrp4, and Mdr2. (D) The protein level of BSEP and MRP2. (E) Immunohistochemically staining for NTCP, BSEP, and MRP2 in rat liver. Data are presented as the mean ± SD (n = 6). *p < 0.05 and **p < 0.01 versus the control group, #p < 0.05 and ##p < 0.01 versus the EE group.