Comment on

• Induction of growth arrest and apoptosis in human breast cancer cells by 3,3-diindolylmethane is associated with induction and nuclear localization of p27kip.

  Wang Z, Yu BW, Rahman KM, Ahmad F, Sarkar FH. Wang Z, et al. Mol Cancer Ther. 2008 Feb;7(2):341-9. doi: 10.1158/1535-7163.MCT-07-0476. Mol Cancer Ther. 2008. PMID: 18281517
• Retraction: "Down-regulation of Notch-1 and Jagged-1 inhibits prostate cancer cell growth, migration and invasion, and induces apoptosis via inactivation of Akt, mTOR, and NF-κB signaling pathways" by Wang et al.

  [No authors listed] [No authors listed] J Cell Biochem. 2016 Aug;117(8):1960. doi: 10.1002/jcb.25585. J Cell Biochem. 2016. PMID: 27301887
• Retraction: "Down-regulation of Notch-1 is associated with Akt and FoxM1 in inducing cell growth inhibition and apoptosis in prostate cancer cells" by Wang et al.

  [No authors listed] [No authors listed] J Cell Biochem. 2016 Aug;117(8):1962. doi: 10.1002/jcb.25587. J Cell Biochem. 2016. PMID: 27301889 Free PMC article.
• Retraction: "Activated K-Ras and INK4a/Arf Deficiency Promote Aggressiveness of Pancreatic Cancer by Induction of EMT Consistent With Cancer Stem Cell Phenotype" by Wang et al.

  [No authors listed] [No authors listed] J Cell Physiol. 2016 Oct;231(10):2304. doi: 10.1002/jcp.25417. J Cell Physiol. 2016. PMID: 27315162 Free PMC article.
• Retraction.

  [No authors listed] [No authors listed] Int J Cancer. 2016 Nov 1;139(9):2146. doi: 10.1002/ijc.30270. Int J Cancer. 2016. PMID: 27534921 Free PMC article.
• Retraction.

  [No authors listed] [No authors listed] Cancer. 2016 Oct 15;122(20):3247. doi: 10.1002/cncr.30216. Epub 2016 Jul 29. Cancer. 2016. PMID: 27696400
• Retraction: Down-regulation of Platelet-Derived Growth Factor-D Inhibits Cell Growth and Angiogenesis through Inactivation of Notch-1 and Nuclear Factor-κB Signaling.

  [No authors listed] [No authors listed] Cancer Res. 2018 Sep 15;78(18):5469. doi: 10.1158/0008-5472.CAN-18-1173. Cancer Res. 2018. PMID: 30217879 No abstract available.
• Retraction: Down-regulation of Forkhead Box M1 Transcription Factor Leads to the Inhibition of Invasion and Angiogenesis of Pancreatic Cancer Cells.

  [No authors listed] [No authors listed] Cancer Res. 2018 Sep 15;78(18):5470. doi: 10.1158/0008-5472.CAN-18-1172. Cancer Res. 2018. PMID: 30217880 No abstract available.
• Retraction: Inhibition of Angiogenesis and Invasion by 3,3'-Diindolylmethane Is Mediated by the Nuclear Factor-κB Downstream Target Genes MMP-9 and uPA that Regulated Bioavailability of Vascular Endothelial Growth Factor in Prostate Cancer.

  [No authors listed] [No authors listed] Cancer Res. 2018 Sep 15;78(18):5471. doi: 10.1158/0008-5472.CAN-18-1170. Cancer Res. 2018. PMID: 30217881 No abstract available.
• Retraction: Down-regulation of Notch-1 Inhibits Invasion by Inactivation of Nuclear Factor-κB, Vascular Endothelial Growth Factor, and Matrix Metalloproteinase-9 in Pancreatic Cancer Cells.

  [No authors listed] [No authors listed] Cancer Res. 2018 Sep 15;78(18):5476. doi: 10.1158/0008-5472.CAN-18-1164. Cancer Res. 2018. PMID: 30217886 No abstract available.
• Retraction: Activated K-ras and INK4a/Arf Deficiency Cooperate During the Development of Pancreatic Cancer by Activation of Notch and NF-κB Signaling Pathways.

  PLOS ONE Editors. PLOS ONE Editors. PLoS One. 2018 Oct 2;13(10):e0205289. doi: 10.1371/journal.pone.0205289. eCollection 2018. PLoS One. 2018. PMID: 30278076 Free PMC article. No abstract available.