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. 2020 Jan 31;21(4):1897–1909. doi: 10.3892/mmr.2020.10971

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Copyright: © Zhao et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 4. — Mean optical density of the positive expression of the selected genes in the two groups. (A) Mean optical density of AFP, VEGF, TF, TUBB1 and MT1G in the placental villus derived from IVF-ET and control group. (B) Mean optical density of BCL2, GCM1, EGFR, PTEN and LAIR2 in the placental villus derived from IVF-ET and control group.*P<0.05, **P<0.01. IVF-ET, in vitro fertilization and embryo transfer; AFP, α-fetoprotein; VEGF, vascular endothelial growth factor; TF, transferrin; TUBB1, tubulin β1 class VI; MT1G, metallothionein 1G; GCM1, glial cells missing transcription factor 1; EGFR, epidermal growth factor receptor; LAIR2, leukocyte associated immunoglobulin like receptor 2.