Abstract
HLA class II-restricted antigen (Ag) processing and presentation are important for the activation of CD4+ T cells, which are the central orchestrating cells of immune responses. The majority of melanoma cells either expresses, or can be induced to express, HLA class II proteins. Thus, they are prime targets for immune mediated elimination by class II-restricted CD4+ T cells. We have previously shown that human melanoma cells lack an important enzyme, gamma interferon-inducible lysosomal thiol-reductase (GILT), capable of perturbing immune recognition of these tumors. Here, we show that GILT expression in human melanoma cells enhances Ag processing and presentation via HLA class II molecules. We also show that GILT expression influences the generation of active forms of cysteinyl proteases, cathepsins B, L and S, as well as an aspartyl protease cathepsin D in melanoma cells. Mechanistic studies revealed that GILT does not regulate acidic cathepsins at the transcriptional level; rather it colocalizes with the cathepsins and influences HLA class II Ag processing. GILT expression in melanoma cells also elevated HLA-DM molecules, which favor epitope loading onto class II in the endolysosomal compartments, enhancing CD4+ T cell recognition. These data suggest that GILT-expressing melanoma cells could prove to be very promising for direct antigen presentation and CD4+ T cell recognition, and may have direct implications for the design of cancer vaccines.






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References
Gloster HM Jr, Neal K (2006) Skin cancer in skin of color. J Am Acad Dermatol 55:741–760
O’Day S, Boasberg P (2006) Management of metastatic melanoma. Surg Oncol Clin N Am 15:419–437
Ross M (2006) New American joint commission on cancer staging system for melanoma: prognostic impact and future directions. Surg Oncol Clin N Am 15:341–352
Francis SO, Mahlberg MJ, Johnson KR, Ming ME, Dellavalle RP (2006) Melanoma chemoprevention. J Am Acad Dermatol 55:849–861
Hersey P, Zhuang L, Zhang XD (2006) Current strategies in overcoming resistance of cancer cells to apoptosis melanoma as a model. Int Rev Cytol 251:131–158
Queirolo P, Acquati M (2006) Targeted therapies in melanoma. Cancer Treat Rev 32:524–531
Burmeister BH, Mark Smithers B, Burmeister E, Baumann K, Davis S, Krawitz H, Johnson C, Spry N (2006) A prospective phase II study of adjuvant postoperative radiation therapy following nodal surgery in malignant melanoma-Trans Tasman Radiation Oncology Group (TROG) Study 96.06. Radiother Oncol 81:136–142
Young SE, Martinez SR, Essner R (2006) The role of surgery in treatment of stage IV melanoma. J Surg Oncol 94:344–351
Saleh F, Renno W, Klepacek I, Ibrahim G, Asfar S, Dashti H, Romero P, Dashti A, Behbehani A (2005) Melanoma immunotherapy: past, present, and future. Curr Pharm Des 11:3461–3473
Lizee G, Radvanyi LG, Overwijk WW, Hwu P (2006) Immunosuppression in melanoma immunotherapy: potential opportunities for intervention. Clin Cancer Res 12:2359s–2365s
van der Bruggen P, Van den Eynde BJ (2006) Processing and presentation of tumor antigens and vaccination strategies. Curr Opin Immunol 18:98–104
Storkus WJ, Zarour HM (2000) Melanoma antigens recognised by CD8+ and CD4+ T cells. Forum (Genova) 10:256–270
Phan GQ, Touloukian CE, Yang JC, Restifo NP, Sherry RM, Hwu P, Topalian SL, Schwartzentruber DJ, Seipp CA, Freezer LJ, Morton KE, Mavroukakis SA, White DE, Rosenberg SA (2003) Immunization of patients with metastatic melanoma using both class I- and class II-restricted peptides from melanoma-associated antigens. J Immunother 26:349–356
Wang RF (2002) Enhancing antitumor immune responses: intracellular peptide delivery and identification of MHC class II-restricted tumor antigens. Immunol Rev 188:65–80
Wang RF, Zeng G, Johnston SF, Voo K, Ying H (2002) T cell-mediated immune responses in melanoma: implications for immunotherapy. Crit Rev Oncol Hematol 43:1–11
Poehlein CH, Ruttinger D, Ma J, Hu HM, Urba WJ, Fox BA (2005) Immunotherapy for melanoma: the good, the bad, and the future. Curr Oncol Rep 7:383–392
Marks MS, Theos AC, Raposo G (2003) Melanosomes and MHC class II antigen-processing compartments: a tinted view of intracellular trafficking and immunity. Immunol Res 27:409–426
Haque A, Blum JS (2005) New insights in antigen processing and epitope selection: development of novel immunotherapeutic strategies for cancer, autoimmunity and infectious diseases. J Biol Regul Homeost Agents 19:93–104
Haque MA, Li P, Jackson SK, Zarour HM, Hawes JW, Phan UT, Maric M, Cresswell P, Blum JS (2002) Absence of gamma-interferon-inducible lysosomal thiol reductase in melanomas disrupts T cell recognition of select immunodominant epitopes. J Exp Med 195:1267–1277
Busch R, Rinderknecht CH, Roh S, Lee AW, Harding JJ, Burster T, Hornell TM, Mellins ED (2005) Achieving stability through editing and chaperoning: regulation of MHC class II peptide binding and expression. Immunol Rev 207:242–260
Mandic M, Castelli F, Janjic B, Almunia C, Andrade P, Gillet D, Brusic V, Kirkwood JM, Maillere B, Zarour HM (2005) One NY-ESO-1-derived epitope that promiscuously binds to multiple HLA-DR and HLA-DP4 molecules and stimulates autologous CD4+ T cells from patients with NY-ESO-1-expressing melanoma. J Immunol 174:1751–1759
Turk V, Turk B, Guncar G, Turk D, Kos J (2002) Lysosomal cathepsins: structure, role in antigen processing and presentation, and cancer. Adv Enzyme Regul 42:285–303
Moss CX, Villadangos JA, Watts C (2005) Destructive potential of the aspartyl protease cathepsin D in MHC class II-restricted antigen processing. Eur J Immunol 35:3442–3451
Trombetta ES, Mellman I (2005) Cell biology of antigen processing in vitro and in vivo. Annu Rev Immunol 23:975–1028
Rudensky A, Beers C (2006) Lysosomal cysteine proteases and antigen presentation. Ernst Schering Res Found Workshop 56:81–95
Bryant PW, Lennon-Dumenil AM, Fiebiger E, Lagaudriere-Gesbert C, Ploegh HL (2002) Proteolysis and antigen presentation by MHC class II molecules. Adv Immunol 80:71–114
Dixon AM, Stanley BJ, Matthews EE, Dawson JP, Engelman DM (2006) Invariant chain transmembrane domain trimerization: a step in MHC class II assembly. Biochemistry 45:5228–5234
Stern LJ, Potolicchio I, Santambrogio L (2006) MHC class II compartment subtypes: structure and function. Curr Opin Immunol 18:64–69
Sant AJ, Chaves FA, Jenks SA, Richards KA, Menges P, Weaver JM, Lazarski CA (2005) The relationship between immunodominance, DM editing, and the kinetic stability of MHC class II: peptide complexes. Immunol Rev 207:261–278
Overwijk WW, Restful NP (2000) Autoimmunity and the immunotherapy of cancer: targeting the “self” to destroy the “other”. Crit Rev Immunol 20:433–450
Zhang T, Maekawa Y, Hanba J, Dainichi T, Nashed BF, Hisaeda H, Sakai T, Asao T, Himeno K, Good RA, Katunuma N (2000) Lysosomal cathepsin B plays an important role in antigen processing, while cathepsin D is involved in degradation of the invariant chain in ovalbumin-immunized mice. Immunology 100:13–20
Delamarre L, Pack M, Chang H, Mellman I, Trombetta ES (2005) Differential lysosomal proteolysis in antigen-presenting cells determines antigen fate. Science 307:1630–1634
O’Donnell PW, Haque A, Klemsz MJ, Kaplan MH, Blum JS (2004) Cutting edge: induction of the antigen-processing enzyme IFN-gamma-inducible lysosomal thiol reductase in melanoma cells Is STAT1-dependent but CIITA-independent. J Immunol 173:731–735
Pathak SS, Blum JS (2000) Endocytic recycling is required for the presentation of an exogenous peptide via MHC class II molecules. Traffic 1:561–569
Haque MA, Hawes JW, Blum JS (2001) Cysteinylation of MHC class II ligands: peptide endocytosis and reduction within APC influences T cell recognition. J Immunol 166:4543–4551
Hiraiwa A, Yamanaka K, Kwok WW, Mickelson EM, Masewicz S, Hansen JA, Radka SF, Nepom GT (1990) Structural requirements for recognition of the HLA-Dw14 class II epitope: a key HLA determinant associated with rheumatoid arthritis. Proc Natl Acad Sci USA 87:8051
Haque A, Das A, Hajiaghamohseni LM, Younger A, Banik NL, Ray SK (2007) Induction of apoptosis and immune response by all-trans retinoic acid plus interferon-gamma in human glioblastoma T98G and U87MG cells. Cancer Immunol Immunother 56:615–625
Sundaram K, Nishimura R, Senn J, Youssef RF, London SD, Reddy SV (2007) RANK ligand signaling modulates matrix metalloproteinase-9 gene expression during osteoclast differentiation. Exp Cell Res 313:168–178
Zarour HM, Storkus WJ, Brusic V, Williams E, Kirkwood JM (2000) NY-ESO-1 encodes DRB1*0401-restricted epitopes recognized by melanoma-reactive CD4+ T cells. Cancer Res 60:4946–49452
Dissanayake SK, Thompson JA, Bosch JJ, Clements VK, Chen PW, Ksander BR, Ostrand-Rosenberg S (2004) Activation of tumor-specific CD4(+) T lymphocytes by major histocompatibility complex class II tumor cell vaccines: a novel cell-based immunotherapy. Cancer Res 64:1867–1874
Godefroy E, Scotto L, Souleimanian NE, Ritter G, Old LJ, Jotereau F, Valmori D, Ayyoub M (2006) Identification of two Melan-A CD4+ T cell epitopes presented by frequently expressed MHC class II alleles. Clin Immunol 121:54–62
Brady MS, Lee F, Petrie H, Eckels DD, Lee JS (2000) CD4(+) T cells kill HLA-class-II-antigen-positive melanoma cells presenting peptide in vitro. Cancer Immunol Immunother 48:621–626
Li P, Haque MA, Blum JS (2002) Role of disulfide bonds in regulating antigen processing and epitope selection. J Immunol 169:2444–2450
Lennon-Dumenil AM, Bakker AH, Wolf-Bryant P, Ploegh HL, Lagaudriere-Gesbert C (2002) A closer look at proteolysis and MHC-class-II-restricted antigen presentation. Curr Opin Immunol 14:15–21
Riese RJ, Chapman HA (2000) Cathepsins and compartmentalization in antigen presentation. Curr Opin Immunol 12:107–113
Hsing LC, Rudensky AY (2005) The lysosomal cysteine proteases in MHC class II antigen presentation. Immunol Rev 207:229–241
Moss CX, Villadangos JA, Watts C (2005) Destructive potential of the aspartyl protease cathepsin D in MHC class II-restricted antigen processing. Eur J Immunol 35:3442–3451
Ostrand-Rosenberg S (2005) CD4+ T lymphocytes: a critical component of antitumor immunity. Cancer Invest 23:413–419
Weber DA, Dao CT, Jun J, Wigal JL, Jensen PE (2001) Transmembrane domain-mediated colocalization of HLA-DM and HLA-DR is required for optimal HLA-DM catalytic activity. J Immunol 167:5167–5174
Nicholson MJ, Moradi B, Seth NP, Xing X, Cuny GD, Stein RL, Wucherpfennig KW (2006) Small molecules that enhance the catalytic efficiency of HLA-DM. J Immunol 176:4208–4220
Acknowledgments
We are grateful to Dr. Janice Blum (Indiana University, Indianapolis) for providing us with cell lines, antibodies and reagents. We also thank Dr. P. Cresswell (Yale University) and Patrick W. O’Donnell (Indiana University) for GILT-expressing melanoma cells. This work was supported by grants from the Leukemia and Lymphoma Society (No. 3024), ACS-IRG (No. 85241), Hollings Cancer Center Seed Grant (GC-3319-05-4498CM) to A.H., and the NIH grant DE12603 (S.V.R).
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262_2008_483_MOESM1_ESM.tif
Supplementary Fig. 1 GILT expression did not alter cathepsins mRNA levels in melanoma cells. RNA isolated from melanoma cells 1359-mel and 1359-mel.GILT were analyzed by real time RT-PCR for cathepsins B, D, L and S mRNA. Relative levels of Cat mRNA expression were normalized in all the samples analyzed with respect to the levels of GAPDH amplification. Cat B, D, L and S mRNA expression levels were presented as fold increase over control. (TIF 98 kb)
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Goldstein, O.G., Hajiaghamohseni, L.M., Amria, S. et al. Gamma-IFN-inducible-lysosomal thiol reductase modulates acidic proteases and HLA class II antigen processing in melanoma. Cancer Immunol Immunother 57, 1461–1470 (2008). https://doi.org/10.1007/s00262-008-0483-8
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DOI: https://doi.org/10.1007/s00262-008-0483-8