Correction: Hypoxia/reoxygenation-experienced cancer cell migration and metastasis are regulated by Rap1- and Rac1- GTPase activation via the expression of thymosin beta-4 (Oncotarget (2015) 6 (9820-9833) DOI: 10.18632/oncotarget.3218)

This article has been corrected: The correct figure 4G is given below. This correction is about data duplication: the original images replaced [originally Figure 4G row 1 image 2&3] are the same images in Figure 4E [row 1 image 2 and row 2 image 2] and the original images replaced [originally Figure 4G row 2 image 2&3] are the same images in Figure 4E [row 2 image 3 and row 1 image 3]. The authors apologize for the oversight. The authors declare that this correction does not affect the description, interpretation, or the original conclusions of the manuscript. (Figure Presented).