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. 2019 Oct 17;20:59. doi: 10.1186/s40360-019-0340-8

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© The Author(s). 2019

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 2 — Ang II stimulation enhanced HIF-1α expression in vivo. a Representative images of immunochemical staining to detect HIF-1α expression in kidneys in different groups (original magnification, × 400). Arrows pointing to the positive area of immunochemical staining. b Representative Western blots of HIF-1α expression in different groups. Ang II, Ang II-infused group; Control, normal saline-infused group. β-actin was used as an equal loading marker. *p < 0.05 compared with the normal group at the same time point