Abstract
Tumor-targeted delivery of a potent cytotoxic agent, calicheamicin, using its immunoconjugates is a clinically validated therapeutic strategy. Rituximab is a human CD20-specific chimeric antibody extensively used in B-NHL therapy. We investigated whether conjugation to calicheamicin can improve the anti-tumor activity of rituximab against human B-cell lymphoma (BCL) xenografts in preclinical models. BCL cells were cultured with rituximab or its calicheamicin conjugates and their in vitro growth was monitored. BCL cells were injected s.c. to establish localized xenografts in nude mice or i.v. to establish disseminated BCL in severe combined immunodeficient (scid) mice. I.p. treatment with rituximab or its calicheamicin conjugates was initiated and its effect on s.c. BCL growth or survival of mice with disseminated BCL was monitored. Conjugation of calicheamicin to rituximab vastly enhanced its growth inhibitory activity against BCL in vitro. Conjugation to calicheamicin had no deleterious effect on the effector functional activity of rituximab. Calicheamicin conjugated to rituximab with an acid-labile linker exhibited greater anti-tumor activity against s.c. BCL xenografts and improved survival of mice with disseminated BCL over that of unconjugated rituximab. Anti-tumor activities of rituximab conjugated to calicheamicin via an acid-stable linker were similar to that of unconjugated rituximab. Superior anti-tumor efficacy exhibited by a calicheamicin immunoconjugate of rituximab with an acid-labile linker over that of rituximab demonstrates the therapeutic potential of CD20-specific antibody-targeted chemotherapy strategy in the treatment of B-NHL.
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Abbreviations
- BCL:
-
B-cell lymphoma
- CalichDM:
-
N-Acetyl gamma calicheamicin dimethyl derivative(s)
- CalichDMH:
-
CalichDM hydrazide
References
Damle NK (2004) Tumor-targeted chemotherapy with immunoconjugates of calicheamicin. Expert Opin Biol Ther 4:1445–1452
Bross PF, Beitz J, Chen G et al (2001) Gemtuzumab ozogamicin: approval summary: gemtuzumab ozogamicin in relapsed acute myeloid leukemia. Clin Cancer Res 7:1490–1496
Sievers EL, Appelbaum FR, Spielberger RT et al (1999) Selective ablation of acute myeloid leukemia using antibody-targeted chemotherapy: a phase I study of an anti-CD33 calicheamicin immunoconjugate. Blood 93:3678–3684
Sievers E, Larson R, Stadmauer E et al (2001) Efficacy and safety of gemtuzumab ozogamicin in patients with CD33-positive acute myeloid leukemia in first relapse. J Clin Oncol 19:3244–3254
Hamann PR, Hinman LM, Hollander I et al (2002) A potent and selective anti-CD33 antibody-calicheamicin conjugate for treatment of acute myeloid leukemia. Bioconj Chem 13:47–58
Lee M, Dunne T, Chang C et al. (1992) Calicheamicins, a novel family of antibiotics. 4. Structural elucidations of calicheamicins. J Am Chem Soc 114:985–987
Zein N, Sinha A, McGahren W, Ellestad G (1988) Calicheamicin γI: an antitumor antibiotic that cleaves double-stranded DNA site specifically. Science 240:1198–1201
Grillo-Lopez A (2003) Rituximab (Rituxan/MabThera): the first decade (1993–2003). Expert Rev Anticancer Ther 3:767–779
Ghobrial I, Witzig T (2004) Radioimmunotherapy: a new treatment modality for B-cell non-Hodgkin’s lymphoma. Oncology 18:623–630
Uchida J, Hamaguchi Y, Oliver JA et al (2004) The innate mononuclear phagocyte network depletes B lymphocytes through Fc receptor-dependent mechanisms during anti-CD20 antibody immunotherapy. J Exp Med 199:1659–1669
Gaetano ND, Cittera E, Nota R et al (2003) Complement activation determines the therapeutic activity of rituximab in vivo. J Immunol 171:1581–1587
Manches O, Lui G, Chaperot L et al (2003) In vitro mechanisms of action of rituximab on primary non-Hodgkin lymphomas. Blood 101:949–954
Hainsworth JD, Litchy S, Burris HA et al (2002) Rituximab as first-line and maintenance therapy for patients with indolent non-Hodgkin’s lymphoma. J Clin Oncology 20:4261–4267
Edwards JC, Szczepanski L, Szechinski J et al (2004) Efficacy of B-cell-targeted therapy with rituximab in patients with rheumatoid arthritis. N Engl J Med 350:2572–2581
DiJoseph JF, Armellino DC, Boghaert E et al (2004) Antibody-targeted chemotherapy with CMC-544: a CD22-targeted immunoconjugate of calicheamicin for the treatment of B lymphoid malignancies. Blood 103:1807–1814
Advani A, Giné E, Gisselbrecht C et al (2005) Preliminary report of a phase 1 study of cmc-544, an antibody-targeted chemotherapy agent, in patients with b-cell non-Hodgkin’s lymphoma (NHL). Blood 106(11): abstract No. 230
DiJoseph JF, Dougher MM, Kalyandrug LB et al (2006) Antitumor efficacy of a combination of CMC-544 (inotuzumab ozogamicin), a CD22-targeted cytotoxic immunoconjugate of calicheamicin, and rituximab against non-Hodgkin’s B-cell lymphoma. Clin Cancer Res 12:242–249
DiJoseph JF, Goad ME, Dougher MM et al (2004) Potent and specific anti-tumor efficacy of CMC-544, a CD22-targeted immunoconjugate of calicheamicin, against systemically disseminated B-cell lymphoma. Clin Cancer Res 10:8620–8629
Flavell DJ, Noss A, Pulford KAF, Ling N, Flavell SU (1997) Systemic therapy with 3BIT, a triple combination cocktail of anti-CD19, -CD22, and -CD38-saporin immunotoxins, is curative of human B-cell lymphoma in severe combined immunodeficient mice. Cancer Res 57:4824–4829
Flavell DJ, Boehm DA, Emery L, Noss A, Ramsay A, Flavell SU (1995) Therapy of human B-cell lymphoma bearing SCID mice is more effective with anti-CD19- and anti-CD38-saporin immunotoxins used alone in combination than with either immunotoxin alone. Int J Cancer 62:337–344
Hinman LM, Hamann PR, Wallace R, Menendez AT, Dur FE, Upeslacis J (2003) Preparation and characterization of monoclonal antibody conjugates of the calicheamicins: a novel and potent family of antitumor antibiotics. Cancer Res 53:3336–3342
Hamann P, Hinman L, Beyer C et al (2002) An anti-CD33 antibody–calicheamicin conjugate for treatment of acute myeloid leukemia. Choice of linker. Bioconj. Chem 13:40–46
DiJoseph JF, Popplewell A, Tickle S et al (2005) Antibody-targeted chemotherapy of B-cell lymphoma using calicheamicin conjugated to murine or humanized antibody against CD22. Cancer Immunol Immunother 54:11–24
Press OW, Farr AG, Borroz KI, Anderson SK, Martin PJ (1989) Endocytosis and degradation of monoclonal antibodies targeting human B-cell malignancies. Cancer Res 49:4906–4912
Vangeepuram N, Ong GL, Mattes MJ (1997) Processing of antibodies bound to B-cell lymphomas and lymphoblastoid cell lines. Cancer 80(Suppl):2425–2430
Law CL, Cerveny CG, Gordon KA et al (2004) Efficient elimination of B-lineage lymphomas by anti-CD20–Auristatin conjugates. Clin Cancer Res 10:7842–7851
Vervoordeldonk SF, Merle PA, van Leeuwen EF, van der Schoot CE, von dem Borne AE, Slaper-Cortenbach IC (1994) Fc gamma receptor II (CD32) on malignant B cells influences modulation induced by anti-CD19 monoclonal antibody. Blood 83:1632–1639
Van Den Herik-Oudijk IE, Westerdaal NA, Henriquez NV, Capel PJ, Van De Winkel JG (1994) Functional analysis of human Fc gamma RII (CD32) isoforms expressed in B lymphocytes. J Immunol 152:574–585
Flieger D, Renoth S, Beier I, Sauerbruch T, Schmidt-Wolf I (2000) Mechanism of cytotoxicity induced by chimeric mouse human monoclonal antibody IDEC-C2B8 in CD20-expressing lymphoma cell lines. Cell Immunol 205:55–63
Miettinen HM, Matter K, Hunzinker W et al (1992) Fc receptor endocytosis is controlled by a cytoplasmic domain determinant that actively prevents coated pit localization. J Cell Biol 116:875–888
Costello LC, Franklin RB (2005) ‘Why do tumour cells glycolyse?’: from glycolysis through citrate to lipogenesis. Mol Cell Biochem 280:1–8
Boghaert ER, Khanke K, Sridharan L et al (2006) Tumoricidal effect of calicheamicin immuno-conjugates using a passive targeting strategy. Int J Oncol 28:675–684
Harder T, Engelhardt (2004) Membrane domains in lymphocytes-from lipid rafts to protein scaffolds. Traffic 5:265–275
Polyak MJ, Tailor SH, Deans JP (1998) Identification of a cytoplasmic region of CD20 required for its redistribution to a detergent-insoluble membrane compartment. J Immunol 161:3242–3248
Fujimoto M, Kuwano Y, Wananabe R et al (2006) B cell antigen receptor and CD40 differentially regulate CD22 tyrosine phosphorylation. J Immunol 176:873–879
Gaetano ND, Cittera E, Nota R et al (2003) Complement activation determines the therapeutic activity of rituximab in vivo. J Immunol 171:1581–1587
Cragg MS, Glennie MJ (2004) Antibody specificity controls effector mechanisms of anti-CD20 reagents. Blood 103:2738–2743
Cragg MS, Morgan SM, Claude Chan HT et al (2003) Complement-mediated lysis by anti-CD20 mAb correlated with segregation into lipid rafts. Blood 101:1045–1052
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We thank Fred Immermann of Wyeth Biometrics Research for statistical analysis of the data.
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DiJoseph, J.F., Dougher, M.M., Armellino, D.C. et al. CD20-specific antibody-targeted chemotherapy of non-Hodgkin’s B-cell lymphoma using calicheamicin-conjugated rituximab. Cancer Immunol Immunother 56, 1107–1117 (2007). https://doi.org/10.1007/s00262-006-0260-5
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DOI: https://doi.org/10.1007/s00262-006-0260-5