• The original paper reported that overexpression of PTEN induces cell growth arrest and apoptosis in human breast cancer ZR-75-1 cells.
• An error in Figure 4 of the original paper has been corrected; specifically, the fluorescence micrograph for the pBP-G129R-PTEN transfection was wrongly pasted.
• The correction does not alter the results or conclusions of the original study.
• The authors apologize for the inadvertent error and provide the correct figure for clarity.