Abstract
Background: Tumor-associated lymphocytes (TAL) isolated from ovarian cancer patients contain cytotoxic T lymphocytes (CTL) capable of recognizing specific HLA/peptide complexes on tumor cells leading to tumor cell lysis. Currently, HER2/neu, overexpressed in only 30% of breast and ovarian cancers, is the only known source of CTL-recognized peptides in epithelial cancers. Therefore, we have investigated peptides derived from folate binding protein (FBP), which is over-expressed in more than 90% of ovarian cancers and in the majority of other epithelial tumors.
Methods: TAL were isolated from the malignant ascites of four consecutive HLA-A2+ ovarian cancer patients and incubated in IL-2. Initial chromium-release assays were performed within 1 week. T2 cells, incubated with peptide, were used to reconstitute T cell epitopes. The FBP sequence was interrogated for HLA-A2 binding peptides, and five were synthesized (E37–41).
Results: Freshly cultured, unstimulated ovarian TAL recognize peptides derived from FBP. These peptides are presented in the context of HLA-A2, and are specifically recognized in a HLA class I-restricted fashion. TAL recognition of these reconstituted T cell epitopes is concentration dependent. Furthermore, the FBP peptides are shown by cold target inhibition studies to be naturally processed and presented antigens.
Conclusions: FBP peptides are recognized by freshly isolated TAL from ovarian cancer patients, suggesting in vivo expression and sensitization. Because FBP is over-expressed 20-fold in most adenocarcinomas, these peptides may be used in a widely applicable peptide-based vaccine for epithelial tumors.
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References
Ioannides CG, Platsoucas CD, Rashed S, Wharton JT, Edwards CL, Freeman RS. Tumor cytolysis by lymphocytes infiltrating ovarian malignant ascites.Cancer Res 1991;51:4257–65.
Linehan DC, Goedegebuure PS, Peoples GE, Rogers SO, Eberlein TJ. Tumor-specific and HLA-A2-restricted cytolysis by tumor associated lymphocytes in human metastatic breast cancer.J Immunol 1995;155:4486–91.
Yoshino I, Peoples GE, Goedegebuure PS, DiMaio JM, Gazdar AF, Eberlein TJ. HER2/neu-derived peptide(s) are shared antigens among human non-small cell lung cancer and ovarian cancer.Cancer Res 1994;54:3387–90.
Peiper M, Goedegebuure PS, Linehan DC, Ganguly E, Douville CC, Eberlein TJ. The HER2/neu-derived peptide p654–662 is a tumor-associated antigen in human pancreatic cancer recognized by cytotoxic T lymphocytes.Eur J Immunol 1997;27:1115–23.
Peoples GE, Schoof DD, Andrews JVR, Goedegebuure PS, Eberlein TJ. T cell recognition of ovarian cancer.Surgery 1993;114:227–34.
Joannides CG, Freedman RS, Platsoucas CD, Rashed S, Kim Y-P. Cytotoxic T cell clones isolated from ovarian tumor-infiltrating lymphocytes recognize multiple antigenic epitopes on autologous tumor cells.J Immunol 1991;146:1700–07.
Peoples GE, Davey MP, Goedegebuure PS, Schoof DD, Eberlein TJ. T cell receptor Vβ2 and Vβ6 mediate tumor-specific cytotoxicity by tumor-infiltrating lymphocytes in ovarian cancer.J Immunol 1993;151:5472–80.
Ioannides CG, Ioannides MG, O'Brian CA. T-cell recognition of oncogene products: a new strategy for immunotherapy.Mol Carcinogen 1992;6:77–81.
Peoples GE, Yoshino I, Douville C, Andrews JVR, Goedegebuure PS, Eberlein TJ. TCR Vβ3+ and Vβ6+ CTL recognize tumor-associated antigens related to HER2/neu expression in HLA-A2+ ovarian cancers.J Immunol 1994;152:4993–9.
Fraumeni JF, Hoover RN, Devesa SS, Kinlen LJ. In: DeVita VT, Hellman S, Rosenberg SA, eds.Cancer: Principles and Practice of oncology. 4th ed. Philadelphia: JB Lippincott, 1993:154.
Peoples GE, Goedegebuure PS, Andrews JVR, Schoof DD, Eberlein TJ. HLA-A2 presents shared tumor-associated antigens derived from endogenous proteins in ovarian cancer.J Immunol 1993;151:5481–91.
Ioannides CG, Fisk B, Pollack MS, Frazier ML, Wharton JT, Freeman RS. Cytotoxic T-cell clones isolated from ovarian tumor infiltrating lymphocytes recognize common determinants on non-ovarian tumor clones.Scand J Immunol 1993;37:413–24.
Peoples GE, Goedegebuure PS, Smith R, Linehan DC, Yoshino I, Eberlein TJ. Breast and ovarian cancer-specific cytotoxic T lymphocytes recognize the same HER2/neu-derived peptide.Proc Natl Acad Sci USA 1995;92:432–6.
Peoples GE, Smith RC, Linehan DC, Yoshino I, Goedegebuure PS, Eberlein TJ. Shared T cell epitopes in epithelial tumors.Cell Immunol 1995;164:279–86.
Fisk B, Anderson BW, Gravitt KR, et al. Identification of naturally processed human ovarian peptides recognized by tumor-associated CD8+ cytotoxic T lymphocytes.Cancer Res 1997;57:87–93.
Henderson RA, Michel H, Sakaguchi K, Shabanowitz J, Appella E, Hunt DF, Engelhard VH. HLA-A2.1-associated peptides from a mutant cell line: a second pathway of antigen presentation.Science 1992;255:1264–6.
Ioannides CG, Fisk B, Fan D, Biddison WA, Wharton JT, O'Brian CA. Cytotoxic T cells isolated from ovarian malignant ascites recognize a peptide derived from the HER2/neu proto-oncogene.Cell Immunol 1993;151:225–34.
Fisk B, Blevins TL, Wharton JT, Ioannides CG. Identification of an immunodominant peptide of the HER-2/neu proto-oncogene recognized by ovarian tumor specific CTL lines.J Exp Med 1995;181:2709–17.
Fendly BM, Kotts C, Wong WLT, et al. Successful immunization of Rhesus monkeys with the extracellular domain of p185HER2: a potential approach to human breast cancer.Vaccine Res 1993;2:129–39.
Slamon DJ, Clark GM, Wong SG, Levin WJ, Ullrich A, McGuire WL. Human breast cancer: correlation of relapse and survival with amplification of the HER-2/neu oncogene.Science 1987;235:177–82.
Slamon DJ, Godolphin W, Jones LA, et al. Studies of the HER-2/neu proto-oncogene in human breast and ovarian cancer.Science 1989;244:707–12.
Garin-Chesa P, Campbell I, Saigo PE, Lewis JL, Old LJ, Rettig WJ. Trophoblast and ovarian cancer antigen LK26. Sensitivity and specificity in immunopathology and molecular identification as a folate-binding protein.Am J Pathol 1993;142:557–67.
Alberti S, Miotti S, Fornano M, et al. The CA-MOv18 molecule, a cell surface marker of human ovarian carcinomas, is anchored to the cell membrane by phosphatidylinositol.Biochem Biophys Res Commun 1990;171:1051–5.
Li PY, Del Vecchio S, Fonti R, et al. Local concentration of folate binding protein GP38 in sections of human ovarian carcinoma by in vitro quantitative autoradiography.J Nucl Med 1996;37:665–72.
Weitman SD, Lark RH, Coney LR, Fort DW, Frasca V, Zurawski VR, Kamen BA. Distribution of the folate receptor GP38 in normal and malignant cell lines and tissues.Cancer Res 1992;52:3396–401.
Coney LR, Mezzanzanica D, Sanborn D, Casalini P, Colnaghi MI, Zurawski VR. Chimeric murine-human antibodies directed against folate binding receptor are efficient mediators of ovarian carcinoma cell killing.Cancer Res 1994;54:2448–55.
Bolhuis RL, Lamers CH, Goey SH, et al. Adoptive immunotherapy of ovarian carcinoma with bs-MAb-targeted lymphocytes: a multicenter study.Int J Cancer 1992;7:78–81.
Mathias CJ, Wang S, Lee RJ, Waters DJ, Low PS, Green MA. Tumor-selective radiopharmaceutical targeting via receptor-mediated endocytosis of gallium-67-deferoxamine-folate.J Nucl Med 1996;37:1003–8.
Leamon CP, Pastan I, Low PS. Cytotoxicity of folate-Pseudomonas exotoxin conjugates toward tumor cells: contribution of translocation domain.J Biol Chem 1993;268:24847–54.
Schultz RM, Andis SL, Shackelford KA, et al. Role of membrane-associated folate binding protein in the cytotoxicity of antifolates in KB, IGROV1, and L1210A cells.Oncol Res 1995;7:97–102.
Fisk B, Chesak B, Pollack MS, Wharton JT, Ioannides CG. Oligopeptide induction of a cytotoxic T lymphocyte response to HER2/neu proto-oncogene in vitro.Cell Immunol 1994;157:415–27.
Fisk B, Savary C, Hudson JM, O'Brian CA, Murray JL, Wharton JT, Ioannides CG. Changes in an HER-2 peptide upregulating HLA-A2 expression affect both conformational epitopes and CTL recognition: implications for optimization of antigen presentation and tumor-specific CTL induction.J Immunother 1996;18:197–209.
Boon T, van der Bruggen P. Human tumor antigens recognized by T lymphocytes.J Exp Med 1996;183:725–9.
Rettig WJ, Cordon-Cardo C, Koulos JP, Lewis JL, Oettgen HF, Old LJ. Cell surface antigens of human trophoblast and choriocarcinoma defined by monoclonal antibodies.Int J Cancer 1985;35:469–75.
Coney LR, Tomassetti A, Carayannopoulos L, Frasca V, Kamen BA, Colnaghi MI, Zurawski VR. Cloning of a tumor-associated antigen: MOv18 and MOv19 antibodies recognize a folate-binding protein.Cancer Res 1991;51:6125–32.
Elwood PC. Molecular cloning and characterization of the human folate binding protein cDNA from placenta and malignant tissue culture (KB) cells.J Biol Chem 1989;264:14893–901.
Rosenberg SA, Packard BS, Aebersold PM, et al. Use of tumor-infiltrating lymphocytes and interleukin-2 in the immunotherapy of patients with metastatic melanoma.N Engl J Med 1988;319:1676–80.
Goedegebuure PS, Douville LM, Li H, Eberlein TJ. Adoptive immunotherapy with tumor-infiltrating lymphocytes and interleukin-2 in patients with metastatic malignant melanoma and renal cell carcinoma: a pilot study.J Clin Oncol 1995;13:1939.
Aoki Y, Takakuwa K, Kodama S, et al. Use of adoptive transfer of tumor-infiltrating lymphocytes alone or in combination with cis-platin-containing chemotherapy in patients with epithelial ovarian cancer.Cancer Res 1991;51:1934.
Melief CJ, Offringa R, Toes REM, Kast WM. Peptide-based cancer vaccines.Curr Opin Immunol 1996;8:651–7.
Mukherji B, Chakraborty NG, Yamasaki S, et al. Induction of antigen-specific cytolytic T cells in situ in human melanoma by immunization with synthetic peptide-pulsed autologous antigen presenting cells.Proc Natl Acad Sci USA 1995;92:8078–82.
Cormier JN, Salgaller ML, Prevette T, et al. Enhancement of cellular immunity in melanoma patients immunized with a peptide from MART-1/Melan A.Cancer J Sci Am 1997;3:37–44.
Anderson BW, Swearingen BJ, Wharton JT, Ioannides CG. Primary generation of human antitumor CTL by a HLA-A2-restricted HER-2 peptide.Proc Am Assoc Cancer Res 1997;38:1606.
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Peoples, G.E., Anderson, B.W., Fisk, B. et al. Ovarian cancer-associated lymphocyte recognition of folate binding protein peptides. Annals of Surgical Oncology 5, 743–750 (1998). https://doi.org/10.1007/BF02303486
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DOI: https://doi.org/10.1007/BF02303486