Correction: Chronic Morphine Treatment Attenuates Cell Growth of Human BT474 Breast Cancer Cells by Rearrangement of the ErbB Signalling Network

There are undisclosed splices between lanes 2 and 3 for each panel in Fig 4A. Because no acute opioid effect on Akt phosphorylation was observed in naïve cells, the authors spliced out the Naloxone control band in order to save space. The authors have provided a corrected version of Fig 4, in which all splices are clearly demarcated with a vertical black line. The raw blots for each panel in Fig 4A are provided below as supporting information.