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. 2022 Jan 28;8:40. doi: 10.1038/s41420-021-00763-y

Fig. 5. miR-124-3p targets SP1; HDAC4 interacts with SP1.

Fig. 5

A RT-qPCR detected SP1 mRNA expression after overexpression of miR-124-3p in LPS-induced cardiomyocytes; B and C Western blot detected SP1 protein expression level after overexpression of miR-124-3p; D Bioinformatics website predicted the binding site of miR-124-3p and SP1; E Dual luciferase reporter gene assay verified the regulatory relationship between miR-124-3p and SP1; F RIP assay verified the binding relationship between miR-124-3p and SP1; G RNA-pull down assay verified the binding relationship between miR-124-3p and SP1; H CO-IP assay detected the interaction between SP1 and HDAC4; the measurement data were expressed as mean ± standard deviation, repetition = 3, *P < 0.05 compared with the LPS + mimic NC group; *P < 0.05 compared with the mimic NC group; ^P < 0.05 compared with the Bio-NC group.