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Leiria Campo V, Riul TB, Oliveira Bortot L, Martins-Teixeira MB, Fiori Marchiori M, Iaccarino E, Ruvo M, Dias-Baruffi M, Carvalho I. A Synthetic MUC1 Glycopeptide Bearing βGalNAc-Thr as a Tn Antigen Isomer Induces the Production of Antibodies against Tumor Cells. Chembiochem 2017; 18:527-538. [PMID: 28068458 DOI: 10.1002/cbic.201600473] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 01/05/2017] [Indexed: 01/01/2023]
Abstract
This study presents the synthesis of the novel protected O-glycosylated amino acid derivatives 1 and 2, containing βGalNAc-SerOBn and βGalNAc-ThrOBn units, respectively, as mimetics of the natural Tn antigen (αGalNAc-Ser/Thr), along with the solid-phase assembly of the glycopeptides NHAcSer-Ala-Pro-Asp-Thr[αGalNAc]-Arg-Pro-Ala-Pro-Gly-BSA (3-BSA) and NHAcSer-Ala-Pro-Asp-Thr[βGalNAc]-Arg-Pro-Ala-Pro-Gly-BSA (4-BSA), bearing αGalNAc-Thr or βGalNAc-Thr units, respectively, as mimetics of MUC1 tumor mucin glycoproteins. According to ELISA tests, immunizations of mice with βGalNAc-glycopeptide 4-BSA induced higher sera titers (1:320 000) than immunizations with αGalNAc-glycopeptide 3-BSA (1:40 000). Likewise, flow cytometry assays showed higher capacity of the obtained anti-glycopeptide 4-BSA antibodies to recognize MCF-7 tumor cells. Cross-recognition between immunopurified anti-βGalNAc antibodies and αGalNAc-glycopeptide and vice versa was also verified. Lastly, molecular dynamics simulations and surface plasmon resonance (SPR) showed that βGalNAc-glycopeptide 4 can interact with a model antitumor monoclonal antibody (SM3). Taken together, these data highlight the improved immunogenicity of the unnatural glycopeptide 4-BSA, bearing βGalNAc-Thr as Tn antigen isomer.
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Affiliation(s)
- Vanessa Leiria Campo
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. Café S/N, CEP, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Thalita B Riul
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. Café S/N, CEP, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Leandro Oliveira Bortot
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. Café S/N, CEP, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Maristela B Martins-Teixeira
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. Café S/N, CEP, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Marcelo Fiori Marchiori
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. Café S/N, CEP, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Emanuela Iaccarino
- Istituto di Biostrutture e Bioimmagini, CNR, via Mezzocannone 16, 80134, Napoli, Italy.,Second University of Naples, via Vivaldi 43, 81100, Caserta, Italy
| | - Menotti Ruvo
- Istituto di Biostrutture e Bioimmagini, CNR, via Mezzocannone 16, 80134, Napoli, Italy
| | - Marcelo Dias-Baruffi
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. Café S/N, CEP, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Ivone Carvalho
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. Café S/N, CEP, 14040-903, Ribeirão Preto, São Paulo, Brazil
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Field RA, Andrade P, Campo VL, Carvalho I, Collet BYM, Crocker PR, Fais M, Karamanska R, Mukhopadhayay B, Nepogodiev SA, Rashid A, Rejzek M, Russell DA, Schofield CL, van Well RM. Synthetic Glycans, Glycoarrays, and Glyconanoparticles To Investigate Host Infection by Trypanosoma cruzi. ACTA ACUST UNITED AC 2011. [DOI: 10.1021/bk-2011-1091.ch009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Affiliation(s)
- Robert A. Field
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Peterson Andrade
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Vanessa L. Campo
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Ivone Carvalho
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Beatrice Y. M. Collet
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Paul R. Crocker
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Margherita Fais
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Rositsa Karamanska
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Balaram Mukhopadhayay
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Sergey A. Nepogodiev
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Abdul Rashid
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Martin Rejzek
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - David A. Russell
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Claire L. Schofield
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
| | - Renate M. van Well
- Department of Biological Chemistry, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, U.K
- School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP 14040-903, Ribeirão Preto, SP, Brazil
- Division of Cell Biology and Immunology, Wellcome Trust Biocentre, College of Life Sciences, University of Dundee, Dundee DD1 5EH, U.K
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