Correction to: Knockdown of FOXO3a induces epithelial-mesenchymal transition and promotes metastasis of pancreatic ductal adenocarcinoma by activation of the β-catenin/TCF4 pathway through SPRY2

Correction to: J Exp Clin Cancer Res 38, 38 (2019) https://doi.org/10.1186/s13046-019-1046-x Following publication of the original article [1], minor errors were identified in the images presented in Figs. 2, 4, 6 and 8; specifically: * Fig. 2b: migration transwell assay of siCtrl SW1990 cells group * Fig. 4a: wound healing assay of Vector PANC-1 at 0 h * Fig. 4a: wound healing assay of siSPRY2 SW1990 at 0 h * Fig. 6b: invasion transwell assay of siCtrl PANC-1 cells group * Fig. 6c: Knockdown of FOXO3a induces epithelial-mesenchymal transition and promotes metastasis of pancreatic ductal adenocarcinoma by activation of the β-catenin/TCF4 pathway through SPRY2 [RAW_REF_TEXT] Jun Li1,2 na1, [/RAW_REF_TEXT] [RAW_REF_TEXT] Rumeng Yang1,2 na1, [/RAW_REF_TEXT] [RAW_REF_TEXT] Yuting Dong1,2, [/RAW_REF_TEXT] [RAW_REF_TEXT] Manyao Chen1,2, [/RAW_REF_TEXT] [RAW_REF_TEXT] Yu Wang 1 & [/RAW_REF_TEXT] [RAW_REF_TEXT] Guoping Wang 1,2 [/RAW_REF_TEXT] Journal of Experimental & Clinical Cancer Research volume 40, Article number: 249 (2021) Cite this article [RAW_REF_TEXT] 129 Accesses [/RAW_REF_TEXT] [RAW_REF_TEXT] 1 Altmetric [/RAW_REF_TEXT] [RAW_REF_TEXT] Metrics details [/RAW_REF_TEXT] The Original Article was published on 28 January 2019 Correction to: J Exp Clin Cancer Res 38, 38 (2019) https://doi.org/10.1186/s13046-019-1046-x Following publication of the original article [1], minor errors were identified in the images presented in Figs. 2, 4, 6 and 8; specifically: [RAW_REF_TEXT] Fig. 2b: migration transwell assay of siCtrl SW1990 cells group [/RAW_REF_TEXT] [RAW_REF_TEXT] Fig. 4a: wound healing assay of Vector PANC-1 at 0 h [/RAW_REF_TEXT] [RAW_REF_TEXT] Fig. 4a: wound healing assay of siSPRY2 SW1990 at 0 h [/RAW_REF_TEXT] [RAW_REF_TEXT] Fig. 6b: invasion transwell assay of siCtrl PANC-1 cells group [/RAW_REF_TEXT] [RAW_REF_TEXT] Fig. 6c: Western blot of β-actin in both PANC-1 and SW1990 cells group [/RAW_REF_TEXT] [RAW_REF_TEXT] Fig. 8: invasion transwell assay of Vector SW1990 cells group [/RAW_REF_TEXT] Fig. 2 figure1 FOXO3a knockdown promoted the migration and invasion of PDAC cells. a Wound healing assay was carried out to investigate the migratory ability of PANC-1 and SW1990 cells. b Transwell migration and invasion assays were applied to assess the migratory and invasive capacities of PANC-1 and SW1990 cells. *P < 0.05, **P < 0.01, ***P < 0.001 Full size image Fig. 4 figure2 SPRY2 silencing promoted the migration and invasion of PDAC cells (a) Wound healing