Additional file 4 of The role of Wnt/β-catenin-lin28a/let-7 axis in embryo implantation competency and epithelial-mesenchymal transition (EMT) Qian Li Juanzi Shi Weimin Liu 10.6084/m9.figshare.12643544.v1 https://springernature.figshare.com/articles/figure/Additional_file_4_of_The_role_of_Wnt_-catenin-lin28a_let-7_axis_in_embryo_implantation_competency_and_epithelial-mesenchymal_transition_EMT_/12643544 Additional file 3. 2020-07-11 16:07:11 Wnt/β-catenin signaling Lin28a protein Mir-let-7 family Implantation competency Embryonic EMT