Abstract
Pancreatic ductal adenocarcinoma is an overwhelming fatal disease that often presents with overt metastases and ultimately causes the majority of cancer-associated deaths. The mechanisms underlying the metastatic cascade are complex, and research in recent years has begun to provide insights into the underlying drivers of this phenomenon. It has become clear that cancer cells, in particular pancreatic cancer cells, possess properties of plasticity involving bidirectional transition between epithelial and mesenchymal identities. Furthermore, recent work has begun to establish that there are distinct hybrid states between purely epithelial and purely mesenchymal states that cancer cells may reside, in order to thrive at different stages of carcinogenesis. We discuss how this plasticity is important for different phases of the metastatic cascade, from delamination to colonization, and how different epithelial–mesenchymal states may affect metastatic organotropism. In this review, we summarize the current understanding of pancreatic cancer cell plasticity and metastasis, and highlight current model systems that can be used to study these phenomena.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Siegel, R. L., Miller, K. D., & Jemal, A. (2018). Cancer statistics, 2018. CA: a Cancer Journal for Clinicians, 68(1), 7–30.
Ma, J., & Jemal, A. (2013). The rise and fall of cancer mortality in the USA: Why does pancreatic cancer not follow the trend? Future Oncology, 9(7), 917–919.
Rhim, A. D., et al. (2012). EMT and dissemination precede pancreatic tumor formation. Cell, 148(1-2), 349–361.
Hingorani, S. R., et al. (2005). Trp53R172H and KrasG12D cooperate to promote chromosomal instability and widely metastatic pancreatic ductal adenocarcinoma in mice. Cancer Cell, 7(5), 469–483.
Biankin, A. V., et al. (2012). Pancreatic cancer genomes reveal aberrations in axon guidance pathway genes. Nature, 491(7424), 399–405.
Bardeesy, N., et al. (2006). Smad4 is dispensable for normal pancreas development yet critical in progression and tumor biology of pancreas cancer. Genes & Development, 20(22), 3130–3146.
Ijichi, H., et al. (2006). Aggressive pancreatic ductal adenocarcinoma in mice caused by pancreas-specific blockade of transforming growth factor-beta signaling in cooperation with active Kras expression. Genes & Development, 20(22), 3147–3160.
Izeradjene, K., et al. (2007). Kras(G12D) and Smad4/Dpc4 haploinsufficiency cooperate to induce mucinous cystic neoplasms and invasive adenocarcinoma of the pancreas. Cancer Cell, 11(3), 229–243.
Olive, K. P., et al. (2009). Inhibition of hedgehog signaling enhances delivery of chemotherapy in a mouse model of pancreatic cancer. Science, 324(5933), 1457–1461.
Rhim, A. D., et al. (2014). Stromal elements act to restrain, rather than support, pancreatic ductal adenocarcinoma. Cancer Cell, 25(6), 735–747.
Aguirre, A. J., et al. (2003). Activated Kras and Ink4a/Arf deficiency cooperate to produce metastatic pancreatic ductal adenocarcinoma. Genes & Development, 17(24), 3112–3126.
Bardeesy, N., et al. (2006). Both p16(Ink4a) and the p19(Arf)-p53 pathway constrain progression of pancreatic adenocarcinoma in the mouse. Proceedings of the National Academy of Sciences of the United States of America, 103(15), 5947–5952.
Skoulidis, F., et al. (2010). Germline Brca2 heterozygosity promotes Kras(G12D) -driven carcinogenesis in a murine model of familial pancreatic cancer. Cancer Cell, 18(5), 499–509.
Shakya, R., et al. (2011). BRCA1 tumor suppression depends on BRCT phosphoprotein binding, but not its E3 ligase activity. Science, 334(6055), 525–528.
Rowley, M., et al. (2011). Inactivation of Brca2 promotes Trp53-associated but inhibits KrasG12D-dependent pancreatic cancer development in mice. Gastroenterology, 140(4), 1303–1313.e1-3.
Aiello, N. M., Rhim, A. D., & Stanger, B. Z. (2016). Orthotopic injection of pancreatic cancer cells. Cold Spring Harbor Protocols, 2016(1), pdb.prot078360.
Aiello, N. M., et al. (2016). Metastatic progression is associated with dynamic changes in the local microenvironment. Nature Communications, 7, 12819.
Nieto, M. A., et al. (2016). Emt: 2016. Cell, 166(1), 21–45.
Aiello, N. M., et al. (2018). EMT subtype influences epithelial plasticity and mode of cell migration. Developmental Cell, 45(6), 681–695.e4.
Ocana, O. H., et al. (2012). Metastatic colonization requires the repression of the epithelial-mesenchymal transition inducer Prrx1. Cancer Cell, 22(6), 709–724.
Reichert, M., et al. (2013). The Prrx1 homeodomain transcription factor plays a central role in pancreatic regeneration and carcinogenesis. Genes & Development, 27(3), 288–300.
Takano, S., et al. (2016). Prrx1 isoform switching regulates pancreatic cancer invasion and metastatic colonization. Genes & Development, 30(2), 233–247.
Thiery, J. P., et al. (2009). Epithelial-mesenchymal transitions in development and disease. Cell, 139(5), 871–890.
Zheng, X., et al. (2015). Epithelial-to-mesenchymal transition is dispensable for metastasis but induces chemoresistance in pancreatic cancer. Nature, 527(7579), 525–530.
Paget, S. (1989). The distribution of secondary growths in cancer of the breast. 1889. Cancer and Metastasis Reviews, 8(2), 98–101.
Data, S. R. (2018). Surveillance, Epidemiology, and End Results (SEER) Program (www.seer.cancer.gov) Research Data (1973–2015). National Cancer Institute, DCCPS, Surveillance Research Program, released April 2018, based on the November 2017 submission.
Yamashita, K., et al. (2015). Survival impact of pulmonary metastasis as recurrence of pancreatic ductal adenocarcinoma. Digestive Surgery, 32(6), 464–471.
Decoster, C., et al. (2016). Heterogeneity of metastatic pancreatic adenocarcinoma: Lung metastasis show better prognosis than liver metastasis-a case control study. Oncotarget, 7(29), 45649–45655.
Azmi, A. S., Bao, B., & Sarkar, F. H. (2013). Exosomes in cancer development, metastasis, and drug resistance: A comprehensive review. Cancer Metastasis Reviews, 32(3-4), 623–642.
Hoshino, A., et al. (2015). Tumour exosome integrins determine organotropic metastasis. Nature, 527(7578), 329–335.
Grunwald, B., et al. (2016). Pancreatic premalignant lesions secrete tissue inhibitor of metalloproteinases-1, which activates hepatic stellate cells via CD63 signaling to create a premetastatic niche in the liver. Gastroenterology, 151(5), 1011–1024 e7.
Reichert, M., et al. (2018). Regulation of epithelial plasticity determines metastatic organotropism in pancreatic cancer. Developmental Cell, 45(6), 696–711.e8.
Skrypek, N., et al. (2017). Epithelial-to-mesenchymal transition: Epigenetic reprogramming driving cellular plasticity. Trends in Genetics, 33(12), 943–959.
Bedi, U., et al. (2014). Epigenetic plasticity: A central regulator of epithelial-to-mesenchymal transition in cancer. Oncotarget, 5(8), 2016–2029.
von Burstin, J., et al. (2009). E-cadherin regulates metastasis of pancreatic cancer in vivo and is suppressed by a SNAIL/HDAC1/HDAC2 repressor complex. Gastroenterology, 137(1), 361–71, 371 e1-5.
Aghdassi, A., et al. (2012). Recruitment of histone deacetylases HDAC1 and HDAC2 by the transcriptional repressor ZEB1 downregulates E-cadherin expression in pancreatic cancer. Gut, 61(3), 439–448.
Meidhof, S., et al. (2015). ZEB1-associated drug resistance in cancer cells is reversed by the class I HDAC inhibitor mocetinostat. EMBO Molecular Medicine, 7(6), 831–847.
Hessmann, E., et al. (2017). Epigenetic treatment of pancreatic cancer: Is there a therapeutic perspective on the horizon? Gut, 66(1), 168–179.
Toll, A. D., et al. (2010). Implications of enhancer of zeste homologue 2 expression in pancreatic ductal adenocarcinoma. Human Pathology, 41(9), 1205–1209.
Ougolkov, A. V., Bilim, V. N., & Billadeau, D. D. (2008). Regulation of pancreatic tumor cell proliferation and chemoresistance by the histone methyltransferase enhancer of zeste homologue 2. Clinical Cancer Research, 14(21), 6790–6796.
Avan, A., et al. (2012). Molecular mechanisms involved in the synergistic interaction of the EZH2 inhibitor 3-deazaneplanocin A with gemcitabine in pancreatic cancer cells. Molecular Cancer Therapeutics, 11(8), 1735–1746.
Singh, S. K., et al. (2015). Antithetical NFATc1-Sox2 and p53-miR200 signaling networks govern pancreatic cancer cell plasticity. The EMBO Journal, 34(4), 517–530.
Ma, C., et al. (2015). MicroRNA-200c overexpression plays an inhibitory role in human pancreatic cancer stem cells by regulating epithelial-mesenchymal transition. Minerva Medica, 106(4), 193–202.
Bao, B., et al. (2011). Notch-1 induces epithelial-mesenchymal transition consistent with cancer stem cell phenotype in pancreatic cancer cells. Cancer Letters, 307(1), 26–36.
Wu, X., et al. (2016). MiR-200a suppresses the proliferation and metastasis in pancreatic ductal adenocarcinoma through downregulation of DEK gene. Translational Oncology, 9(1), 25–31.
Zhong, X., et al. (2016). Suppression of MicroRNA 200 family expression by oncogenic KRAS activation promotes cell survival and epithelial-mesenchymal transition in KRAS-driven cancer. Molecular and Cellular Biology, 36(21), 2742–2754.
Li, Y., et al. (2009). Up-regulation of miR-200 and let-7 by natural agents leads to the reversal of epithelial-to-mesenchymal transition in gemcitabine-resistant pancreatic cancer cells. Cancer Research, 69(16), 6704–6712.
Fidler, I. J. (1973). The relationship of embolic homogeneity, number, size and viability to the incidence of experimental metastasis. European Journal of Cancer, 9(3), 223–227.
Liotta, L. A., Kleinerman, J., & Saidel, G. M. (1974). Quantitative relationships of intravascular tumor cells, tumor vessels, and pulmonary metastases following tumor implantation. Cancer Research, 34(5), 997–1004.
Thompson, S. C. (1974). The colony forming efficiency of single cells and cell aggregates from a spontaneous mouse mammary tumour using the lung colony assay. British Journal of Cancer, 30(4), 332–336.
Liotta, L. A., Saidel, M. G., & Kleinerman, J. (1976). The significance of hematogenous tumor cell clumps in the metastatic process. Cancer Research, 36(3), 889–894.
Lione, A., & Bosmann, H. B. (1978). Quantitative relationship between volume of tumour cell units and their intravascular survival. British Journal of Cancer, 37(2), 248–253.
Melo, S. A., et al. (2015). Glypican-1 identifies cancer exosomes and detects early pancreatic cancer. Nature, 523(7559), 177–182.
Aiello, N. M., et al. (2017). Upholding a role for EMT in pancreatic cancer metastasis. Nature, 547(7661), E7–E8.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Pitarresi, J.R., Rustgi, A.K. (2019). Mechanisms Underlying Metastatic Pancreatic Cancer. In: Rhim, J., Dritschilo, A., Kremer, R. (eds) Human Cell Transformation. Advances in Experimental Medicine and Biology, vol 1164. Springer, Cham. https://doi.org/10.1007/978-3-030-22254-3_1
Download citation
DOI: https://doi.org/10.1007/978-3-030-22254-3_1
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-22253-6
Online ISBN: 978-3-030-22254-3
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)