Abstract
AbstractTumour metastasis, the spread of cancer cells from the original tumour site followed by growth of secondary tumours at distant organs, is the primary cause of cancer-related deaths and remains poorly understood. Here we demonstrate that inhibition of CDK4/6 blocks breast tumour metastasis in the triple-negative breast cancer model, without affecting tumour growth. Mechanistically, we identify a deubiquitinase, DUB3, as a target of CDK4/6; CDK4/6-mediated activation of DUB3 is essential to deubiquitinate and stabilize SNAIL1, a key factor promoting epithelial–mesenchymal transition and breast cancer metastasis. Overall, our study establishes the CDK4/6–DUB3 axis as an important regulatory mechanism of breast cancer metastasis and provides a rationale for potential therapeutic interventions in the treatment of breast cancer metastasis.
Topics

No keywords indexed for this article. Browse by subject →

References
60
[1]
Bacac, M. & Stamenkovic, I. Metastatic cancer cell. Annu. Rev. Pathol. 3, 221–247 (2008). 10.1146/annurev.pathmechdis.3.121806.151523
[2]
Valastyan, S. & Weinberg, R. A. Tumor metastasis: molecular insights and evolving paradigms. Cell 147, 275–292 (2011). 10.1016/j.cell.2011.09.024
[3]
A Perspective on Cancer Cell Metastasis

Christine L. Chaffer, Robert A. Weinberg

Science 2011 10.1126/science.1203543
[4]
Gupta, P. B., Mani, S., Yang, J., Hartwell, K. & Weinberg, R. A. The evolving portrait of cancer metastasis. Cold Spring Harb. Symp. Quant. Biol. 70, 291–297 (2005). 10.1101/sqb.2005.70.033
[5]
Thiery, J. P. Metastasis: alone or together? Curr. Biol. 19, R1121–R1123 (2009). 10.1016/j.cub.2009.11.001
[6]
Braun, S. et al. A pooled analysis of bone marrow micrometastasis in breast cancer. N. Engl. J. Med. 353, 793–802 (2005). 10.1056/nejmoa050434
[7]
Chiang, A. C. & Massague, J. Molecular basis of metastasis. N. Engl. J. Med. 359, 2814–2823 (2008). 10.1056/nejmra0805239
[8]
Epithelial–mesenchymal plasticity in carcinoma metastasis

Jeff H. Tsai, Jing Yang

Genes & Development 2013 10.1101/gad.225334.113
[9]
Kang, Y. & Massague, J. Epithelial-mesenchymal transitions: twist in development and metastasis. Cell 118, 277–279 (2004). 10.1016/j.cell.2004.07.011
[10]
Chaffer, C. L. & Weinberg, R. A. How does multistep tumorigenesis really proceed? Cancer Discov. 5, 22–24 (2015). 10.1158/2159-8290.cd-14-0788
[11]
The basics of epithelial-mesenchymal transition

Raghu Kalluri, Robert A. Weinberg

Journal of Clinical Investigation 2009 10.1172/jci39104
[12]
Transitions between epithelial and mesenchymal states: acquisition of malignant and stem cell traits

Kornelia Polyak, Robert A. Weinberg

Nature Reviews Cancer 2009 10.1038/nrc2620
[13]
Yang, J. & Weinberg, R. A. Epithelial-mesenchymal transition: at the crossroads of development and tumor metastasis. Dev. Cell 14, 818–829 (2008). 10.1016/j.devcel.2008.05.009
[14]
EMT: 2016

M. Angela Nieto, Ruby Yun-Ju Huang, Rebecca A. Jackson et al.

Cell 2016 10.1016/j.cell.2016.06.028
[15]
Hay, E. D. An overview of epithelio-mesenchymal transformation. Acta Anat. 154, 8–20 (1995). 10.1159/000147748
[16]
Thiery, J. P. Epithelial-mesenchymal transitions in tumour progression. Nat. Rev. Cancer 2, 442–454 (2002). 10.1038/nrc822
[17]
Thiery, J. P., Acloque, H., Huang, R. Y. & Nieto, M. A. Epithelial-mesenchymal transitions in development and disease. Cell 139, 871–890 (2009). 10.1016/j.cell.2009.11.007
[18]
Turley, E. A., Veiseh, M., Radisky, D. C. & Bissell, M. J. Mechanisms of disease: epithelial-mesenchymal transition--does cellular plasticity fuel neoplastic progression? Nat. Clin. Pract. Oncol. 5, 280–290 (2008). 10.1038/ncponc1089
[19]
Thiery, J. P. & Sleeman, J. P. Complex networks orchestrate epithelial-mesenchymal transitions. Nat. Rev. Mol. Cell Biol. 7, 131–142 (2006). 10.1038/nrm1835
[20]
Fischer, K. R. et al. Epithelial-to-mesenchymal transition is not required for lung metastasis but contributes to chemoresistance. Nature 527, 472–476 (2015). 10.1038/nature15748
[21]
Zheng, X. et al. Epithelial-to-mesenchymal transition is dispensable for metastasis but induces chemoresistance in pancreatic cancer. Nature 527, 525–530 (2015). 10.1038/nature16064
[22]
Feng, Y. X. et al. Epithelial-to-mesenchymal transition activates PERK-eIF2alpha and sensitizes cells to endoplasmic reticulum stress. Cancer Discov. 4, 702–715 (2014). 10.1158/2159-8290.cd-13-0945
[23]
Davis, F. M., Stewart, T. A., Thompson, E. W. & Monteith, G. R. Targeting EMT in cancer: opportunities for pharmacological intervention. Trends Pharmacol. Sci. 35, 479–488 (2014). 10.1016/j.tips.2014.06.006
[24]
Vega, S. et al. Snail blocks the cell cycle and confers resistance to cell death. Genes Dev. 18, 1131–1143 (2004). 10.1101/gad.294104
[25]
Cadherin Cell Adhesion Receptors as a Morphogenetic Regulator

Masatoshi Takeichi

Science 1991 10.1126/science.2006419
[26]
Batlle, E. et al. The transcription factor snail is a repressor of E-cadherin gene expression in epithelial tumour cells. Nat. Cell Biol. 2, 84–89 (2000). 10.1038/35000034
[27]
Cano, A. et al. The transcription factor snail controls epithelial-mesenchymal transitions by repressing E-cadherin expression. Nat. Cell Biol. 2, 76–83 (2000). 10.1038/35000025
[28]
Lamouille, S., Xu, J. & Derynck, R. Molecular mechanisms of epithelial-mesenchymal transition. Nat. Rev. Mol. Cell Biol. 15, 178–196 (2014). 10.1038/nrm3758
[29]
Peinado, H., Ballestar, E., Esteller, M. & Cano, A. Snail mediates E-cadherin repression by the recruitment of the Sin3A/histone deacetylase 1 (HDAC1)/HDAC2 complex. Mol. Cell. Biol. 24, 306–319 (2004). 10.1128/mcb.24.1.306-319.2004
[30]
Dong, C. et al. G9a interacts with Snail and is critical for Snail-mediated E-cadherin repression in human breast cancer. J. Clin. Invest. 122, 1469–1486 (2012). 10.1172/jci57349
[31]
Snail, Zeb and bHLH factors in tumour progression: an alliance against the epithelial phenotype?

Héctor Peinado, David Olmeda, Amparo Cano

Nature Reviews Cancer 2007 10.1038/nrc2131
[32]
de Herreros, A. G., Peiro, S., Nassour, M. & Savagner, P. Snail family regulation and epithelial mesenchymal transitions in breast cancer progression. J. Mammary Gland Biol. Neoplasia 15, 135–147 (2010). 10.1007/s10911-010-9179-8
[33]
Zheng, H. et al. PKD1 phosphorylation-dependent degradation of SNAIL by SCF-FBXO11 regulates epithelial-mesenchymal transition and metastasis. Cancer Cell 26, 358–373 (2014). 10.1016/j.ccr.2014.07.022
[34]
Vinas-Castells, R. et al. The hypoxia-controlled FBXL14 ubiquitin ligase targets SNAIL1 for proteasome degradation. J. Biol. Chem. 285, 3794–3805 (2010). 10.1074/jbc.m109.065995
[35]
Zhou, B. P. et al. Dual regulation of Snail by GSK-3beta-mediated phosphorylation in control of epithelial-mesenchymal transition. Nat. Cell Biol. 6, 931–940 (2004). 10.1038/ncb1173
[36]
Finn, R. S. et al. PD 0332991, a selective cyclin D kinase 4/6 inhibitor, preferentially inhibits proliferation of luminal estrogen receptor-positive human breast cancer cell lines in vitro. Breast Cancer Res. 11, R77 (2009). 10.1186/bcr2419
[37]
Rivadeneira, D. B. et al. Proliferative suppression by CDK4/6 inhibition: complex function of the retinoblastoma pathway in liver tissue and hepatoma cells. Gastroenterology 138, 1920–1930 (2010). 10.1053/j.gastro.2010.01.007
[38]
Dickson, M. A. et al. Phase II trial of the CDK4 inhibitor PD0332991 in patients with advanced CDK4-amplified well-differentiated or dedifferentiated liposarcoma. J. Clin. Oncol. 31, 2024–2028 (2013). 10.1200/jco.2012.46.5476
[39]
Beaver, J. A. et al. FDA approval: palbociclib for the treatment of postmenopausal patients with estrogen receptor-positive, HER2-negative metastatic breast cancer. Clin. Cancer Res. 21, 4760–4766 (2015). 10.1158/1078-0432.ccr-15-1185
[40]
Finn, R. S. et al. The cyclin-dependent kinase 4/6 inhibitor palbociclib in combination with letrozole versus letrozole alone as first-line treatment of oestrogen receptor-positive, HER2-negative, advanced breast cancer (PALOMA-1/TRIO-18): a randomised phase 2 study. Lancet Oncol. 16, 25–35 (2015). 10.1016/s1470-2045(14)71159-3
[41]
Sun, M. et al. Activation of the ATM-Snail pathway promotes breast cancer metastasis. J. Mol. Cell Biol. 4, 304–315 (2012). 10.1093/jmcb/mjs048
[42]
MacPherson, M. R. et al. Phosphorylation of serine 11 and serine 92 as new positive regulators of human Snail1 function: potential involvement of casein kinase-2 and the cAMP-activated kinase protein kinase A. Mol. Biol. Cell 21, 244–253 (2010). 10.1091/mbc.e09-06-0504
[43]
Wu, Y. et al. Stabilization of snail by NF-kappaB is required for inflammation-induced cell migration and invasion. Cancer Cell 15, 416–428 (2009). 10.1016/j.ccr.2009.03.016
[44]
Zhang, K. et al. The collagen receptor discoidin domain receptor 2 stabilizes SNAIL1 to facilitate breast cancer metastasis. Nat. Cell Biol. 15, 677–687 (2013). 10.1038/ncb2743
[45]
Vernon, A. E. & LaBonne, C. Tumor metastasis: a new twist on epithelial-mesenchymal transitions. Curr. Biol. 14, R719–R721 (2004). 10.1016/j.cub.2004.08.048
[46]
Tse, J. C. & Kalluri, R. Mechanisms of metastasis: epithelial-to-mesenchymal transition and contribution of tumor microenvironment. J. Cell Biochem. 101, 816–829 (2007). 10.1002/jcb.21215
[47]
Guarino, M., Rubino, B. & Ballabio, G. The role of epithelial-mesenchymal transition in cancer pathology. Pathology 39, 305–318 (2007). 10.1080/00313020701329914
[48]
Ye, X. & Weinberg, R. A. Epithelial-mesenchymal plasticity: a central regulator of cancer progression. Trends Cell Biol. 25, 675–686 (2015). 10.1016/j.tcb.2015.07.012
[49]
Tam, W. L. & Weinberg, R. A. The epigenetics of epithelial-mesenchymal plasticity in cancer. Nat. Med. 19, 1438–1449 (2013). 10.1038/nm.3336
[50]
Delgado-Diaz, M. R., Martin, Y., Berg, A., Freire, R. & Smits, V. A. Dub3 controls DNA damage signalling by direct deubiquitination of H2AX. Mol. Oncol. 8, 884–893 (2014). 10.1016/j.molonc.2014.03.003

Showing 50 of 60 references

Cited By
122
Pharmacology & Therapeutics
Journal of Clinical Oncology
Related

You May Also Like

Inferring tumour purity and stromal and immune cell admixture from expression data

Kosuke Yoshihara, Maria Shahmoradgoli · 2013

7,687 citations

Inference and analysis of cell-cell communication using CellChat

Suoqin Jin, Christian F. Guerrero-Juarez · 2021

6,760 citations

In situ click chemistry generation of cyclooxygenase-2 inhibitors

Atul Bhardwaj, Jatinder Kaur · 2017

6,689 citations