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. 2020 Jul 27;11(7):583. doi: 10.1038/s41419-020-02796-0

Fig. 5. SH3PXD2A-AS1 recruits CTCF to the promoters of SH3PXD2A and CCR7 and inhibits their transcription.

Fig. 5

a The expression level of CTCF in HTR8/SVneo cells transfected with full-length CTCF. Left: results of qPCR; right: results of western blot. b The expression level of CTCF in HTR8/SVneo cells transfected with shRNA of CTCF. Left: results of qPCR; right: results of western blot. c The reduced expression of SH3PXD2A and CCR7 in HTR8/SVneo cells with CTCF overexpression. Left: results of qPCR; right: results of western blot. d The increased expression of SH3PXD2A and CCR7 in HTR8/SVneo cells with shRNA of CTCF. Left: results of qPCR; right: results of western blot. e CTCF’s binding to the promoters of SH3PXD2A and CCR7 detected by ChIP assays and qPCR in HTR8/SVneo cells. f CTCF’s binding to the promoter of SH3PXD2A-2 detected by ChIP assays with SH3PXD2A-AS1 overexpression or knockout in HTR8/SVneo cells. g CTCF’s binding to the promoter of CCR7-3 detected in HTR8/SVneo cells with SH3PXD2A-AS1 overexpression or knockout using ChIP assays. h The transcription activity of SH3PXD2A-2 and CCR7-3 promoters detected in HTR8/SVneo cells with SH3PXD2A-AS1 overexpression or knockout using luciferase reporter assay. **p < 0.01, *p < 0.05.