Research Article

Human Umbilical Cord Mesenchymal Stem Cell-Derived Extracellular Vesicles Carrying MicroRNA-29a Improves Ovarian Function of Mice with Primary Ovarian Insufficiency by Targeting HMG-Box Transcription Factor/Wnt/β-Catenin Signaling

Figure 6

miR-29a regulates the Wnt/β-catenin pathway by targeting HBP1. (a) Protein levels of TCF, LEF, and phosphorylated GSK3β were measured by western blotting. (b) The cytoplasmic and nuclear fraction lysates were used to analyze the translocation of β-catenin by western blotting. , .