Abstract
The molecular basis for breast cancer metastasis to the brain is largely unknown1,2. Brain relapse typically occurs years after the removal of a breast tumour2,3,4, suggesting that disseminated cancer cells must acquire specialized functions to take over this organ. Here we show that breast cancer metastasis to the brain involves mediators of extravasation through non-fenestrated capillaries, complemented by specific enhancers of blood–brain barrier crossing and brain colonization. We isolated cells that preferentially infiltrate the brain from patients with advanced disease. Gene expression analysis of these cells and of clinical samples, coupled with functional analysis, identified the cyclooxygenase COX2 (also known as PTGS2), the epidermal growth factor receptor (EGFR) ligand HBEGF, and the α2,6-sialyltransferase ST6GALNAC5 as mediators of cancer cell passage through the blood–brain barrier. EGFR ligands and COX2 were previously linked to breast cancer infiltration of the lungs, but not the bones or liver5,6, suggesting a sharing of these mediators in cerebral and pulmonary metastases. In contrast, ST6GALNAC5 specifically mediates brain metastasis. Normally restricted to the brain7, the expression of ST6GALNAC5 in breast cancer cells enhances their adhesion to brain endothelial cells and their passage through the blood–brain barrier. This co-option of a brain sialyltransferase highlights the role of cell-surface glycosylation in organ-specific metastatic interactions.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
We are sorry, but there is no personal subscription option available for your country.
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
Accession codes
Primary accessions
Gene Expression Omnibus
Data deposits
The clinical microarray data on the brain metastatic cell lines have been deposited in NCBI’s Gene Expression Omnibus (GEO, http://www.ncbi.nlm.nih.gov/geo) under the GEO series accession number GSE12237.
References
Chiang, A. C. & Massague, J. Molecular basis of metastasis. N. Engl. J. Med. 359, 2814–2823 (2008)
Weil, R. J. et al. Breast cancer metastasis to the central nervous system. Am. J. Pathol. 167, 913–920 (2005)
Karrison, T. G., Ferguson, D. J. & Meier, P. Dormancy of mammary carcinoma after mastectomy. J. Natl. Cancer Inst. 91, 80–85 (1999)
Schmidt-Kittler, O. et al. From latent disseminated cells to overt metastasis: genetic analysis of systemic breast cancer progression. Proc. Natl Acad. Sci. USA 100, 7737–7742 (2003)
Minn, A. J. et al. Genes that mediate breast cancer metastasis to lung. Nature 436, 518–524 (2005)
Gupta, G. P. et al. Mediators of vascular remodelling co-opted for sequential steps in lung metastasis. Nature 446, 765–770 (2007)
Okajima, T. et al. Molecular cloning of brain-specific GD1α synthase (ST6GalNAc V) containing CAG/glutamine repeats. J. Biol. Chem. 274, 30557–30562 (1999)
El Kamar, F. G. & Posner, J. B. Brain metastases. Semin. Neurol. 24, 347–362 (2004)
Lassman, A. B. & DeAngelis, L. M. Brain metastases. Neurol. Clin. 21, 1–23 (2003)
Feld, R., Rubinstein, L. V. & Weisenberger, T. H. Sites of recurrence in resected stage I non-small-cell lung cancer: a guide for future studies. J. Clin. Oncol. 2, 1352–1358 (1984)
Inoue, S. & Osmond, D. G. Basement membrane of mouse bone marrow sinusoids shows distinctive structure and proteoglycan composition: a high resolution ultrastructural study. Anat. Rec. 264, 294–304 (2001)
Paku, S., Dome, B., Toth, R. & Timar, J. Organ-specificity of the extravasation process: an ultrastructural study. Clin. Exp. Metastasis 18, 481–492 (2000)
Kang, Y. et al. A multigenic program mediating breast cancer metastasis to bone. Cancer Cell 3, 537–549 (2003)
Yoneda, T. et al. A bone-seeking clone exhibits different biological properties from the MDA-MB-231 parental human breast cancer cells and a brain-seeking clone in vivo and in vitro . J. Bone Miner. Res. 16, 1486–1495 (2001)
Fitzgerald, D. P. et al. Reactive glia are recruited by highly proliferative brain metastases of breast cancer and promote tumor cell colonization. Clin. Exp. Metastasis 25, 799–810 (2008)
Fan, C. et al. Concordance among gene-expression-based predictors for breast cancer. N. Engl. J. Med. 355, 560–569 (2006)
Minn, A. J. et al. Lung metastasis genes couple breast tumor size and metastatic spread. Proc. Natl Acad. Sci. USA 104, 6740–6745 (2007)
Egeblad, M. & Werb, Z. New functions for the matrix metalloproteinases in cancer progression. Nature Rev. Cancer 2, 161–174 (2002)
Padua, D. et al. TGFβ primes breast tumors for lung metastasis seeding through angiopoietin-like 4. Cell 133, 66–77 (2008)
Saharinen, J., Hyytiainen, M., Taipale, J. & Keski-Oja, J. Latent transforming growth factor-β binding proteins (LTBPs)–structural extracellular matrix proteins for _targeting TGF-β action. Cytokine Growth Factor Rev. 10, 99–117 (1999)
Adams, J. C. Roles of fascin in cell adhesion and motility. Curr. Opin. Cell Biol. 16, 590–596 (2004)
de Vries, H. E. et al. The influence of cytokines on the integrity of the blood-brain barrier in vitro . J. Neuroimmunol. 64, 37–43 (1996)
Miyamoto, S. et al. Heparin-binding epidermal growth factor-like growth factor as a novel _targeting molecule for cancer therapy. Cancer Sci. 97, 341–347 (2006)
Goldstein, N. I. et al. Biological efficacy of a chimeric antibody to the epidermal growth factor receptor in a human tumor xenograft model. Clin. Cancer Res. 1, 1311–1318 (1995)
Eugenin, E. A. & Berman, J. W. Chemokine-dependent mechanisms of leukocyte trafficking across a model of the blood-brain barrier. Methods 29, 351–361 (2003)
Slimane, K. et al. Risk factors for brain relapse in patients with metastatic breast cancer. Ann. Oncol. 15, 1640–1644 (2004)
Harduin-Lepers, A. et al. The human sialyltransferase family. Biochimie 83, 727–737 (2001)
Dall’Olio, F. & Chiricolo, M. Sialyltransferases in cancer. Glycoconj. J. 18, 841–850 (2001)
Husemann, Y. et al. Systemic spread is an early step in breast cancer. Cancer Cell 13, 58–68 (2008)
Gomis, R. R. et al. C/EBPβ at the core of the TGF-β cytostatic response and its evasion in metastatic breast cancer cells. Cancer Cell 10, 203–214 (2006)
Ponomarev, V. et al. A novel triple-modality reporter gene for whole-body fluorescent, bioluminescent, and nuclear noninvasive imaging. Eur. J. Nucl. Med. Mol. Imaging 31, 740–751 (2004)
Cheadle, C., Cho-Chung, Y. S., Becker, K. G. & Vawter, M. P. Application of z-score transformation to Affymetrix data. Appl. Bioinformatics 2, 209–217 (2003)
Kaneko, Y., Yamamoto, H., Colley, K. J. & Moskal, J. R. Expression of Galβ1,4GlcNAc α2,6-sialyltransferase and α2,6-linked sialoglycoconjugates in normal human and rat tissues. J. Histochem. Cytochem. 43, 945–954 (1995)
Rhodes, D. R. et al. ONCOMINE: a cancer microarray database and integrated data-mining platform. Neoplasia 6, 1–6 (2004)
Shyamsundar, R. et al. A DNA microarray survey of gene expression in normal human tissues. Genome Biol. 6, R22 (2005)
Acknowledgements
This work is dedicated to the memory of our colleague W. Gerald. We thank E. Eugenin, E. Brogi, M. Drobnjac, K. LaPerle, M. Smid, A. Viale and K. Manova-Todorova for advice and support. We thank L. DeAngelis, A. Lassman, E. Holland, J. Posner and members of the Massagué laboratory for discussions. This work was supported by grants from the National Institutes of Health (U54 CA126518), the Kleberg Foundation and the Hearst Foundation, and the Netherlands Genomics Initiative (NGI)/Netherlands Organization for Scientific Research (NWO). J.M. is an investigator of the Howard Hughes Medical Institute.
Author Contributions P.D.B. and J.M. designed experiments, analysed data and wrote the manuscript. J.M. supervised the research. X.H.-F.Z. performed bioinformatics analyses. P.D.B. performed experiments. W.S. assisted with experiments. C.N. and R.R.G. isolated metastatic cells from clinical samples. D.X.N. helped with gliosis immunostaining and confocal microscopy. A.J.M. identified LMS clinical correlation with brain relapse. W.L.G., J.A.F. and M.J.V.d.V. obtained, classified and processed breast tumour samples. All authors discussed the results and commented on the manuscript.
Author information
Authors and Affiliations
Corresponding author
Supplementary information
Supplementary Information
This file contains Supplementary Tables 1-7 and Supplementary Figures 1-12 with Legends. (PDF 13588 kb)
Supplementary Table
This file contains Supplementary Table 8. Supplementary Table 8 was added on 3 June 2009. (PDF 89 kb)
Rights and permissions
About this article
Cite this article
Bos, P., Zhang, XF., Nadal, C. et al. Genes that mediate breast cancer metastasis to the brain. Nature 459, 1005–1009 (2009). https://doi.org/10.1038/nature08021
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/nature08021
This article is cited by
-
Brain endothelial cells promote breast cancer cell extravasation to the brain via EGFR-DOCK4-RAC1 signalling
Communications Biology (2024)
-
Epigenetic regulation of breast cancer metastasis
Cancer and Metastasis Reviews (2024)
-
Integrative analysis of the ST6GALNAC family identifies GATA2-upregulated ST6GALNAC5 as an adverse prognostic biomarker promoting prostate cancer cell invasion
Cancer Cell International (2023)
-
Inflammasome activation in peritumoral astrocytes is a key player in breast cancer brain metastasis development
Acta Neuropathologica Communications (2023)
-
The role of the desmosomal protein desmocollin 2 in tumour progression in triple negative breast cancer patients
Cancer Cell International (2023)