Fig. 1

Endometrial receptivity is down-regulated in RIF patients. A The mRNA expression levels of HOXA10, ITGB3 and LHCGR in the endometrium of normal controls (n = 12) and RIF patients (n = 10). B WB was used to detect the protein levels of HOXA10, ITGB3 and LHCGR in endometrium of normal control (n = 12) and RIF patients (n = 10). Analyzing gels and western blots with ImageJ. Error bars, mean ± SD. *P < 0.05, **P < 0.01. C Representative IHC images of LHCGR localization in endometrial tissue from normal control (n = 12) and RIF patients (n = 10) in secretory phase. Scale, 100 μm and 50 μm, analyzing relative OD with ImageJ. Error bars, mean ± SD. **P < 0.01