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. 2019 Feb 6;12:14. doi: 10.1186/s13048-019-0489-1

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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 — mRNA expression statuses of ESR1, ESR2 and PGR variants in EE and OE. ESR1 (variant 1, 2, and 3) (a) ESR2 (variant a and b) (b) and PGR (variant 1 and 2) (c) were analyzed by qRT-PCR. GAPDH was used as an internal control. The amount of mRNA of each variant was normalized to that of the internal control (GADPH). Data were expressed as a ratio of mRNA of each variant to GADPH. Each bar represents the mean +/− SEM.* p < 0.05