Involvement of HIF-1 in Invasion of Mum2B Uveal Melanoma Cells

Springer Science and Business Media LLC - Tập 23 - Trang 87-96 - 2006
Nicole Victor1, Andre Ivy1, Bing-Hua Jiang2, Faton H. Agani1
1Department of Anatomy and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, USA
2Mary Babb Randolph Cancer Center, Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, USA

Tóm tắt

The propensity of uveal melanoma cells for invasion and metastasis is critical factor for the clinical outcome of this form of cancer, and the essential biology of its aggressiveness is not completely understood. In the present study we investigated the involvement of hypoxia-inducible factor 1 (HIF-1) in uveal melanoma migration, invasion and adhesion, the hallmarks of aggressive behavior of cancer cells. We demonstrate that exposure to hypoxia increased migration, invasion and adhesion of uveal melanoma cells in in vitro assays. The “silencing” of HIF-1α, the oxygen-regulated subunit of HIF-1, using RNA interference technology resulted in a marked decrease of the uveal melanoma cell migration, invasion and adhesion. GeneChip microarray analysis revealed that a number of genes which regulate cancer invasion and metabolism such as CXCR4, angiopoietin-related protein, pyruvate dehydrogenase kinase 1 (PDK1) are also activated by hypoxia in a HIF-1-dependent manner in Mum2B uveal melanoma cells. We further demonstrate that serum deprivation resulted in HIF-1 and CXCR4 activation, suggesting specific metabolic regulation of HIF-1 in these cells. Microarray analysis of serum-deprived cells identified among the upregulated genes a number of cancer invasion-related genes, some of them being known HIF-1-regulated targets. Taken together, these results suggest that the involvement of HIF-1 in uveal melanoma tumorigenesis is significant and complex, and that metabolic regulation of HIF-1 activation in Mum2B uveal melanoma cells has its specificities.

Tài liệu tham khảo

Perlis C, Herlyn M (1998) Recent advances in melanoma biology. Oncologist 9:182–187 Makitie T, Jager MJ, Kivela T (2004) Prognostic indicators in choroidal and ciliary body melanoma. In: Jager MJ, Niederkorn JY, Ksander BR (eds) Uveal melanoma: a model for exploring fundamental cancer biology. Taylor and Francis Press, pp 1–31 Hendrix MJC, Seftor EA, Hess AR et al (2003) Vasculogenic mimicry and tumour-cell plasticity: lessons from melanoma. Nat Rev Cancer 3:411–421 Hess AR, Seftor EA, Gardner LM et al (2001) Molecular regulation of tumor cell vasculogenic mimicry by tyrosine phosphorylation: role of epithelial cell kinase (Eck/EphA2). Cancer Res 61:3250–3255 Seftor EA, Meltzer PS, Kirschmann DA et al (2002) Molecular determinants of human uveal melanoma invasion and metastasis. Clin Exp Metastasis 19:233–246 Brown JM, Giaccia AJ (1998) The unique physiology of solid tumors: opportunities (and problems) for cancer therapy. Cancer Res 58:1408–1416 Brown JM, Wilson WR (2004) Exploiting tumour hypoxia in cancer treatment. Nat Rev Cancer 6:437–447 Ceradini DJ, Kulkarni AR, Callaghan MJ et al (2004) Progenitor cell trafficking is regulated by hypoxic gradients through HIF-1 induction of SDF-1. Nat Med 10:858–864 Cowden Dahl KD, Robertson SE, Weaver VM et al (2005) Hypoxia-inducible factor regulates alpha v beta3 integrin cell surface expression. Mol Biol Cell 16:1901–1912 Krishnamachary B, Berg-Dixon S, Kelly B et al (2003) Regulation of colon carcinoma cell invasion by hypoxia-inducible factor 1. Cancer Res 63:1138–1143 Zagzag D, Zhong H, Scalzitti JM et al (2000) Expression of hypoxia-inducible factor 1α in brain tumors: association with angiogenesis, invasion, and progression. Cancer 88:2606–2618 Pennacchietti S, Michieli P, Galluzzo M et al (2003) Hypoxia promotes invasive growth by transcriptional activation of the met protooncogene. Cancer Cell 3:347–361 Zhong H, De Marzo AM, Laughner E et al (1999) Overexpression of hypoxia-inducible factor 1 alpha in common human cancers and their metastases. Cancer Res 59:5830–5835 Semenza GL, Wang GL (1992) A nuclear factor induced by hypoxia via de novo protein synthesis binds to the human erythropoietin gene enhancer at a site required for transcriptional activation. Mol Cell Biol 12:5447–5454 Wang GL, Semenza GL (1995) Purification and characterization of hypoxia-inducible factor 1. J Biol Chem 270:1230–1237 Maxwell PH, Wiesener MS, Chang GW et al (1999) The tumour suppressor protein VHL targets hypoxia-inducible factors for oxygen-dependent proteolysis. Nature 399:271–275 Ohh M, Park CW, Ivan M et al (2000) Ubiquitination of hypoxia-inducible factor requires direct binding to the beta-domain of the von Hippel-Lindau protein. Nat Cell Biol 2:423–427 Salceda S, Caro J (1997) Hypoxia-inducible factor 1alpha (HIF-1alpha) protein is rapidly degraded by the ubiquitin-proteasome system under normoxic conditions. Its stabilization by hypoxia depends on redox-induced changes. J Biol Chem 272:22642–22647 Huang LE, Gu J, Schau M et al (1998) Regulation of hypoxia-inducible factor 1alpha is mediated by an O2-dependent degradation domain via the ubiquitin-proteasome pathway. Proc Natl Acad Sci USA 95:7987–7992 Ivan M, Kondo K, Yang H et al (2001) HIFalpha targeted for VHL-mediated destruction by proline hydroxylation: implications for O2 sensing. Science 292:464–468 Jaakkola P, Mole DR, Tian YM et al (2001) Targeting of HIF-alpha to the von Hippel-Lindau ubiquitylation complex by O2-regulated prolyl hydroxylation. Science 292:468–472 Semenza GL (2003) Targeting HIF-1 for cancer therapy. Nat Rev Cancer 3:721–732 Carmeliet P, Dor Y, Herbert JM et al (1998) Role of HIF-1alpha in hypoxia-mediated apoptosis, cell proliferation and tumour angiogenesis. Nature 394:485–490 Ryan HE, Lo J, Johnson RS (1998) HIF-1 alpha is required for solid tumor formation and embryonic vascularization. EMBO J 17:3005–3015 Schioppa T, Uranchimeg B, Saccani A et al (2003) Regulation of the chemokine receptor CXCR4 by hypoxia. J Exp Med 198:1391–1402 Staller P, Sulitkova J, Lisztwan J et al (2003) Chemokine receptor CXCR4 downregulated by von Hippel-Lindau tumour suppressor pVHL. Nature 425:307–311 Phillips RJ, Mestas J, Gharaee-Kermani M et al (2004) Epidermal growth factor and hypoxia-induced expression of CXC chemokine receptor 4 on non-small cell lung cancer cells is regulated by the phosphatidylinositol 3-kinase/PTEN/AKT/mammalian target of rapamycin signaling pathway and activation of hypoxia-inducible factor-1 alpha. J Biol Chem 280:22473–22481 Le Jan S, Amy C, Cazes A et al (2003) Angiopoietin-like 4 is a proangiogenic factor produced during ischemia and in conventional renal cell carcinoma. Am J Pathol 162(5):1521–1528 Yeung HY, Lai KP, Chan HY et al (2005) Hypoxia-inducible factor-1-mediated activation of stanniocalcin-1 in human cancer cells. Endocrinology 146:4951–4960 Zatyka M, Fernandes N, Clifford SC et al (2002) Identification of cyclin D1 and other novel targets for the von Hippel-Lindau tumor suppressor gene by expression array analysis and investigation of cyclin D1 genotype as a modifier in von Hippel-Lindau disease. Cancer Res 62:3803–3811 Venstrom K, Reichardt L (1995) Beta 8 integrins mediate interactions of chick sensory neurons with laminin-1, collagen IV, and fibronectin. Mol Biol Cell 6:419–431 Iyer NV, Kotch LE, Agani F et al (1998) Cellular and developmental control of O2 homeostasis by hypoxia-inducible factor 1 alpha. Genes Dev 12:149–162 Reshkin J, Bellizzi A, Albarani V et al (2000) Phosphoinositide 3-kinase is involved in the tumor-specific activation of human breast cancer cell Na+/H+ exchange, motility, and invasion induced by serum deprivation. J Biol Chem 275:5361–5369 Maniotis AJ, Folberg R, Hess A et al (1999) Vascular channel formation by human melanoma cells in vivo and in vitro: vasculogenic mimicry. Am J Pathol 155:739–752 McDonald DM, Munn L, Jain RK (2000) Vasculogenic mimicry: how convincing, how novel, and how significant? Am J Pathol 156:383–388 Maniotis AJ, Chen X, Garcia C et al (2002) Control of melanoma morphogenesis, endothelial survival, and perfusion by extracellular matrix. Lab Invest 82:1031–1043 Chen X, Maniotis AJ, Majumdar D et al (2002) Uveal melanoma cell staining for CD34 and assessment of tumor vascularity. Invest Ophthalmol Vis Sci 43:2533–2539 Shirakawa K, Kobayashi H, Heike Y et al (2002) Hemodynamics in vasculogenic mimicry and angiogenesis of inflammatory breast cancer xenograft. Cancer Res 62:560–566 Clarijs R, Otte-Holler I, Ruiter DJ et al (2002) Presence of a fluid-conducting meshwork in xenografted cutaneous and primary human uveal melanoma. Invest Ophthalmol Vis Sci 43:912–918 Mizukami Y, Jo WS, Duerr EM et al (2005) Induction of interleukin-8 preserves the angiogenic response in HIF-1alpha-deficient colon cancer cells. Nat Med 11:992–997 Kvanta A, Steen B, Seregard S et al (1996) Expression of vascular endothelial growth factor (VEGF) in retinoblastoma but not in posterior uveal melanoma. Exp Eye Res 63:511–518 Sheidow TG, Hooper PL, Crukley C et al (2000) Expression of vascular endothelial growth factor in uveal melanoma and its correlation with metastasis. Br J Ophthalmol 84:750– 756 Westphal JR, Van’t Hullenar R, Peek R et al (2000) Angiogenic balance in human melanoma: expression of VEGF, bFGF, IL-8, PDGF and angiostatin in relation to vascular density of xenografts invivo. Int J Cancer 86:768–776 Boyd S (2004) Uveal melanoma, angiogenesis. In: Jager MJ, Niederkorn JY, Ksander BR (eds) Uveal melanoma: a model for exploring fundamental cancer biology. Taylor and Francis Press, pp 125–155 Folberg R, Rummelt V, Parys-Van Ginderdeuren R et al (1993) The prognostic value of tumor blood vessel morphology in primary uveal melanoma. Ophthalmology 100:1389–1398 Makitie T, Summanen P, Tarkkanen A et al (1999) Microvascular loops and networks as prognostic indicators in choroidal and ciliary body melanomas. J Natl Cancer Inst 91:359–367 Sakamoto T, Sakamoto M, Yoshikawa H et al (1996) Histologic findings and prognosis of uveal malignant melanoma in Japanese patients. Am J Ophthalmol 121:276–283 Seregard S, Spangberg B, Juul C et al (1998) Prognostic accuracy of the mean of the largest nucleoli, vascular patterns, and PC-10 in posterior uveal melanoma. Ophthalmology 105:485–491 Thies A, Mangold U, Moll I et al (2001) PAS-positive loops and networks as a prognostic indicator in cutaneous malignant melanoma. J Pathol 195:537–542 Rummelt V, Mehaffey MG, Campbell RJ et al (1998) Microcirculation architecture of metastases from primary ciliary body and choroidal melanomas. Am J Ophthalmol 126:303–305