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. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: FASEB J. 2020 Jan 23;34(3):4283–4292. doi: 10.1096/fj.201902264RR

Figure 4. Effects of in vivo hypoxia on the expression of ET-1 receptors in the murine placenta.

Figure 4.

A) ET-1 receptor A protein expression is higher in hypoxic (HX) compared to normoxic (NORM) mouse placental homogenates. B) ET-1 receptor B protein expression is unaffected by HX. C) Representative immunohistochemical staining of placentas from NORM (i and ii) and HX (iii and iv) mice reveal qualitatively higher expression of both ET-1 receptors A and B with HX. N = 6 NORM, 6 HX dams for each receptor in placenta.