1
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Stergiou N, Urschbach M, Gabba A, Schmitt E, Kunz H, Besenius P. The Development of Vaccines from Synthetic Tumor-Associated Mucin Glycopeptides and their Glycosylation-Dependent Immune Response. CHEM REC 2021; 21:3313-3331. [PMID: 34812564 DOI: 10.1002/tcr.202100182] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 10/31/2021] [Accepted: 11/02/2021] [Indexed: 12/15/2022]
Abstract
Tumor-associated carbohydrate antigens are overexpressed as altered-self in most common epithelial cancers. Their glycosylation patterns differ from those of healthy cells, functioning as an ID for cancer cells. Scientists have been developing anti-cancer vaccines based on mucin glycopeptides, yet the interplay of delivery system, adjuvant and tumor associated MUC epitopes in the induced immune response is not well understood. The current state of the art suggests that the identity, abundancy and location of the glycans on the MUC backbone are all key parameters in the cellular and humoral response. This review shares lessons learned by us in over two decades of research in glycopeptide vaccines. By bridging synthetic chemistry and immunology, we discuss efforts in designing synthetic MUC1/4/16 vaccines and focus on the role of glycosylation patterns. We provide a brief introduction into the mechanisms of the immune system and aim to promote the development of cancer subunit vaccines.
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Affiliation(s)
- Natascha Stergiou
- Radionuclide Center, Radiology and Nuclear medicine Amsterdam UMC, VU University, De Boelelaan 1085c, 1081 HV, Amsterdam, the Netherlands
| | - Moritz Urschbach
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Adele Gabba
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Edgar Schmitt
- Institute of Immunology, University Medical Center Mainz, Langenbeckstr. 1, 55131, Mainz, Germany
| | - Horst Kunz
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Pol Besenius
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
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2
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Du JJ, Zou SY, Chen XZ, Xu WB, Wang CW, Zhang L, Tang YK, Zhou SH, Wang J, Yin XG, Gao XF, Liu Z, Guo J. Liposomal Antitumor Vaccines Targeting Mucin 1 Elicit a Lipid-Dependent Immunodominant Response. Chem Asian J 2019; 14:2116-2121. [PMID: 31042017 DOI: 10.1002/asia.201900448] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 04/25/2019] [Indexed: 12/30/2022]
Abstract
The tumor-associated antigen mucin 1 (MUC1) has been pursued as an attractive target for cancer immunotherapy, but the poor immunogenicity of the endogenous antigen hinders the development of vaccines capable of inducing effective anti-MUC1 immunodominant responses. Herein, we prepared synthetic anti-MUC1 vaccines in which the hydrophilic MUC1 antigen was N-terminally conjugated to one or two palmitoyl lipid chains (to form amphiphilic Pam-MUC1 or Pam2 -MUC1). These amphiphilic lipid-tailed MUC1 antigens were self-assembled into liposomes containing the NKT cell agonist αGalCer as an adjuvant. The lipid-conjugated antigens reshaped the physical and morphological properties of liposomal vaccines. Promising results showed that the anti-MUC1 IgG antibody titers induced by the Pam2 -MUC1 vaccine were more than 30- and 190-fold higher than those induced by the Pam-MUC1 vaccine and the MUC1 vaccine without lipid tails, respectively. Similarly, vaccines with the TLR1/2 agonist Pam3 CSK4 as an adjuvant also induced conjugated lipid-dependent immunological responses. Moreover, vaccines with the αGalCer adjuvant induced significantly higher titers of IgG antibodies than vaccines with the Pam3 CSK4 adjuvant. Therefore, the non-covalent assembly of the amphiphilic lipo-MUC1 antigen and the NKT cell agonist αGalCer as a glycolipid adjuvant represent a synthetically simple but immunologically effective approach for the development of anti-MUC1 cancer vaccines.
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Affiliation(s)
- Jing-Jing Du
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Shi-Yao Zou
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Xiang-Zhao Chen
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Wen-Bo Xu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Chang-Wei Wang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Lian Zhang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Yuan-Kai Tang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Shi-Hao Zhou
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Jian Wang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Xu-Guang Yin
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Xiao-Fei Gao
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang, Jiangxi, 330013, China
| | - Zheng Liu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
| | - Jun Guo
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, Hubei, 430079, China
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3
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Chang T, Manabe Y, Fujimoto Y, Ohshima S, Kametani Y, Kabayama K, Nimura Y, Lin C, Fukase K. Syntheses and Immunological Evaluation of Self‐Adjuvanting Clustered
N
‐Acetyl and
N
‐Propionyl Sialyl‐Tn Combined with a T‐helper Cell Epitope as Antitumor Vaccine Candidates. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804437] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tsung‐Che Chang
- Department of ChemistryGraduate School of ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
| | - Yoshiyuki Manabe
- Department of ChemistryGraduate School of ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
- Core for Medicine and Science Collaborative Research and EducationProject Research Center for Fundamental ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
| | - Yukari Fujimoto
- Department of ChemistryFaculty of Science and TechnologyKeio University 3-14-1 Hiyoshi Kohoku-ku Yokohama, Kanagawa 223-8522 Japan
| | - Shino Ohshima
- Faculty of MedicineSchool of MedicineTokai University 143 Shimokasuya, Isehara-shi Kanagawa 259-1193 Japan
| | - Yoshie Kametani
- Faculty of MedicineSchool of MedicineTokai University 143 Shimokasuya, Isehara-shi Kanagawa 259-1193 Japan
| | - Kazuya Kabayama
- Department of ChemistryGraduate School of ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
- Core for Medicine and Science Collaborative Research and EducationProject Research Center for Fundamental ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
| | - Yuka Nimura
- Department of ChemistryGraduate School of ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
| | - Chun‐Cheng Lin
- Department of ChemistryNational Tsing Hua University 101 Sec. 2, Kuang Fu Rd. Hsinchu 30013 Taiwan
| | - Koichi Fukase
- Department of ChemistryGraduate School of ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
- Core for Medicine and Science Collaborative Research and EducationProject Research Center for Fundamental ScienceOsaka University 1-1 Machikaneyama, Toyonaka Osaka 560-0043 Japan
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4
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Chang TC, Manabe Y, Fujimoto Y, Ohshima S, Kametani Y, Kabayama K, Nimura Y, Lin CC, Fukase K. Syntheses and Immunological Evaluation of Self-Adjuvanting Clustered N-Acetyl and N-Propionyl Sialyl-Tn Combined with a T-helper Cell Epitope as Antitumor Vaccine Candidates. Angew Chem Int Ed Engl 2018; 57:8219-8224. [PMID: 29768704 DOI: 10.1002/anie.201804437] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 05/14/2018] [Indexed: 01/08/2023]
Abstract
Sialyl-Tn (STn) is a tumor-associated carbohydrate antigen (TACA) rarely observed on healthy tissues. We synthesized two fully synthetic N-acetyl and N-propionyl STn trimer (triSTn) vaccines possessing a T-helper epitope and a TLR2 agonist, since the clustered STn antigens are highly expressed on many cancer cells. Immunization of both vaccines in mice induced the anti-triSTn IgG antibodies, which recognized triSTn-expressing cell lines PANC-1 and HepG2. The N-propionyl triSTn vaccine induced the triSTn-specific IgGs, while IgGs induced by the N-acetyl triSTn vaccine were less specific. These results illustrated that N-propionyl triSTn is a valuable unnatural TACA for anticancer vaccines.
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Affiliation(s)
- Tsung-Che Chang
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
| | - Yoshiyuki Manabe
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan.,Core for Medicine and Science Collaborative Research and Education, Project Research Center for Fundamental Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
| | - Yukari Fujimoto
- Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, 223-8522, Japan
| | - Shino Ohshima
- Faculty of Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
| | - Yoshie Kametani
- Faculty of Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
| | - Kazuya Kabayama
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan.,Core for Medicine and Science Collaborative Research and Education, Project Research Center for Fundamental Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
| | - Yuka Nimura
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
| | - Chun-Cheng Lin
- Department of Chemistry, National Tsing Hua University, 101 Sec. 2, Kuang Fu Rd., Hsinchu, 30013, Taiwan
| | - Koichi Fukase
- Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan.,Core for Medicine and Science Collaborative Research and Education, Project Research Center for Fundamental Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan
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5
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Sun ZY, Chen PG, Liu YF, Shi L, Zhang BD, Wu JJ, Zhao YF, Chen YX, Li YM. Self-Assembled Nano-Immunostimulant for Synergistic Immune Activation. Chembiochem 2017; 18:1721-1729. [PMID: 28618135 DOI: 10.1002/cbic.201700246] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Indexed: 12/11/2022]
Abstract
Immunotherapy has become one of the most promising therapies for the treatment of diseases. Synthetic immunostimulants and nanomaterial immunostimulant systems are indispensable for the activation of the immune system in cancer immunotherapy. Herein, a strategy for preparing self-assembled nano-immunostimulants (SANIs) for synergistic immune activation is reported. Three immunostimulants self-assemble into nanoparticles through electrostatic interactions. SANIs showed strong synergistic immunostimulation in macrophages. SANIs could also induce a strong antitumor immune response to inhibit tumor growth in mice and act as an efficient adjuvant of antitumor vaccines. Therefore, SANIs may be generally applied in cancer immunotherapy. This novel SANI strategy provides a new way for the development of both immunostimulants and -suppressants.
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Affiliation(s)
- Zhan-Yi Sun
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Pu-Guang Chen
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yan-Fang Liu
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Lei Shi
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Bo-Dou Zhang
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Jun-Jun Wu
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yu-Fen Zhao
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yong-Xiang Chen
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yan-Mei Li
- Key Lab of Bioorganic Phosphorus and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China
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6
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Pett C, Cai H, Liu J, Palitzsch B, Schorlemer M, Hartmann S, Stergiou N, Lu M, Kunz H, Schmitt E, Westerlind U. Microarray Analysis of Antibodies Induced with Synthetic Antitumor Vaccines: Specificity against Diverse Mucin Core Structures. Chemistry 2017; 23:3875-3884. [PMID: 27957769 DOI: 10.1002/chem.201603921] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Indexed: 01/08/2023]
Abstract
Glycoprotein research is pivotal for vaccine development and biomarker discovery. Many successful methodologies for reliably increasing the antigenicity toward tumor-associated glycopeptide structures have been reported. Deeper insights into the quality and specificity of the raised polyclonal, humoral reactions are often not addressed, despite the fact that an immunological memory, which produces antibodies with cross-reactivity to epitopes exposed on healthy cells, may cause autoimmune diseases. In the current work, three MUC1 antitumor vaccine candidates conjugated with different immune stimulants are evaluated immunologically. For assessment of the influence of the immune stimulant on antibody recognition, a comprehensive library of mucin 1 glycopeptides (>100 entries) is synthesized and employed in antibody microarray profiling; these range from small tumor-associated glycans (TN , STN , and T-antigen structures) to heavily extended O-glycan core structures (type-1 and type-2 elongated core 1-3 tri-, tetra-, and hexasaccharides) glycosylated in variable density at the five different sites of the MUC1 tandem repeat. This is one of the most extensive glycopeptide libraries ever made through total synthesis. On tumor cells, the core 2 β-1,6-N-acetylglucosaminyltransferase-1 (C2GlcNAcT-1) is down-regulated, resulting in lower amounts of the branched core 2 structures, which favor formation of linear core 1 or core 3 structures, and in particular, truncated tumor-associated antigen structures. The core 2 structures are commonly found on healthy cells and the elucidation of antibody cross-reactivity to such epitopes may predict the tumor-selectivity and safety of synthetic vaccines. With the extended mucin core structures in hand, antibody cross-reactivity toward the branched core 2 glycopeptide epitopes is explored. It is observed that the induced antibodies recognize MUC1 peptides with very high glycosylation site specificity. The nature of the antibody response is characteristically different for antibodies directed to glycosylation sites in either the immune-dominant PDTR or the GSTA domain. All antibody sera show high reactivity to the tumor-associated saccharide structures on MUC1. Extensive glycosylation with branched core 2 structures, typically found on healthy cells, abolishes antibody recognition of the antisera and suggests that all vaccine conjugates preferentially induce a tumor-specific humoral immune response.
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Affiliation(s)
- Christian Pett
- Gesellschaft zur Förderung der Analytischen Wissenschaften e.V. ISAS-Leibniz Institute for Analytical Sciences, Otto-Hahn-Str. 6b, 44227, Dortmund, Germany
| | - Hui Cai
- Gesellschaft zur Förderung der Analytischen Wissenschaften e.V. ISAS-Leibniz Institute for Analytical Sciences, Otto-Hahn-Str. 6b, 44227, Dortmund, Germany
| | - Jia Liu
- Institute for Virology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany
| | - Björn Palitzsch
- Institute of Organic Chemistry, Johannes Gutenberg, University of Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Manuel Schorlemer
- Gesellschaft zur Förderung der Analytischen Wissenschaften e.V. ISAS-Leibniz Institute for Analytical Sciences, Otto-Hahn-Str. 6b, 44227, Dortmund, Germany
| | - Sebastian Hartmann
- Institute of Organic Chemistry, Johannes Gutenberg, University of Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Natascha Stergiou
- University Medical Center, Institute of Immunology, Johannes Gutenberg University of Mainz, Langenbeckstr. 1, Geb. 708, 55101, Mainz, Germany
| | - Mengji Lu
- Institute for Virology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany
| | - Horst Kunz
- Institute of Organic Chemistry, Johannes Gutenberg, University of Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Edgar Schmitt
- University Medical Center, Institute of Immunology, Johannes Gutenberg University of Mainz, Langenbeckstr. 1, Geb. 708, 55101, Mainz, Germany
| | - Ulrika Westerlind
- Gesellschaft zur Förderung der Analytischen Wissenschaften e.V. ISAS-Leibniz Institute for Analytical Sciences, Otto-Hahn-Str. 6b, 44227, Dortmund, Germany
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7
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Shi L, Cai H, Huang ZH, Sun ZY, Chen YX, Zhao YF, Kunz H, Li YM. Synthetic MUC1 Antitumor Vaccine Candidates with Varied Glycosylation Pattern BearingR/S-configured Pam3CysSerLys4. Chembiochem 2016; 17:1412-5. [DOI: 10.1002/cbic.201600206] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Lei Shi
- Key Laboratory of Bioorganic Phosphorus Chemistry and; Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Hui Cai
- Key Laboratory of Bioorganic Phosphorus Chemistry and; Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Zhi-Hua Huang
- Key Laboratory of Bioorganic Phosphorus Chemistry and; Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Zhan-Yi Sun
- Key Laboratory of Bioorganic Phosphorus Chemistry and; Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Yong-Xiang Chen
- Key Laboratory of Bioorganic Phosphorus Chemistry and; Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Yu-Fen Zhao
- Key Laboratory of Bioorganic Phosphorus Chemistry and; Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Horst Kunz
- Institute of Organic Chemistry; Johannes Gutenberg University of Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Yan-Mei Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and; Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 100084 China
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8
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Martínez-Sáez N, Castro-López J, Valero-González J, Madariaga D, Compañón I, Somovilla VJ, Salvadó M, Asensio JL, Jiménez-Barbero J, Avenoza A, Busto JH, Bernardes GJL, Peregrina JM, Hurtado-Guerrero R, Corzana F. Deciphering the Non-Equivalence of Serine and Threonine O-Glycosylation Points: Implications for Molecular Recognition of the Tn Antigen by an anti-MUC1 Antibody. Angew Chem Int Ed Engl 2015; 54:9830-4. [PMID: 26118689 PMCID: PMC4552995 DOI: 10.1002/anie.201502813] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/06/2015] [Indexed: 11/11/2022]
Abstract
The structural features of MUC1-like glycopeptides bearing the Tn antigen (α-O-GalNAc-Ser/Thr) in complex with an anti MUC-1 antibody are reported at atomic resolution. For the α-O-GalNAc-Ser derivative, the glycosidic linkage adopts a high-energy conformation, barely populated in the free state. This unusual structure (also observed in an α-S-GalNAc-Cys mimic) is stabilized by hydrogen bonds between the peptidic fragment and the sugar. The selection of a particular peptide structure by the antibody is thus propagated to the carbohydrate through carbohydrate/peptide contacts, which force a change in the orientation of the sugar moiety. This seems to be unfeasible in the α-O-GalNAc-Thr glycopeptide owing to the more limited flexibility of the side chain imposed by the methyl group. Our data demonstrate the non-equivalence of Ser and Thr O-glycosylation points in molecular recognition processes. These features provide insight into the occurrence in nature of the APDTRP epitope for anti-MUC1 antibodies.
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Affiliation(s)
- Nuria Martínez-Sáez
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain).,Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (UK)
| | - Jorge Castro-López
- Institute of Biocomputation and Physics of Complex Systems (BIFI), University of Zaragoza, BIFI-IQFR (CSIC) Joint Unit, Edificio I+D, 50018 Zaragoza (Spain).,Fundación ARAID, Edificio Pignatelli 36, Zaragoza (Spain)
| | - Jessika Valero-González
- Institute of Biocomputation and Physics of Complex Systems (BIFI), University of Zaragoza, BIFI-IQFR (CSIC) Joint Unit, Edificio I+D, 50018 Zaragoza (Spain).,Fundación ARAID, Edificio Pignatelli 36, Zaragoza (Spain)
| | - David Madariaga
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain)
| | - Ismael Compañón
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain)
| | - Víctor J Somovilla
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain).,Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (UK)
| | - Míriam Salvadó
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (UK).,Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/Marcellí Domingo s/n, 43007 Tarragona (Spain)
| | - Juan L Asensio
- Instituto de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, 28006 Madrid (Spain)
| | - Jesús Jiménez-Barbero
- Structural Biology Unit, CIC bioGUNE, Parque Tecnológico de Bizkaia Building 801 A, 48160 Derio (Spain).,IKERBASQUE, Basque Foundation for Science, 48011 Bilbao (Spain).,Department of Chemical and Physical Biology, Centro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, 28040 Madrid (Spain)
| | - Alberto Avenoza
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain)
| | - Jesús H Busto
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain)
| | - Gonçalo J L Bernardes
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (UK).,Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, 1649-028 Lisboa (Portugal)
| | - Jesús M Peregrina
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain).
| | - Ramón Hurtado-Guerrero
- Institute of Biocomputation and Physics of Complex Systems (BIFI), University of Zaragoza, BIFI-IQFR (CSIC) Joint Unit, Edificio I+D, 50018 Zaragoza (Spain). .,Fundación ARAID, Edificio Pignatelli 36, Zaragoza (Spain).
| | - Francisco Corzana
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, 26006 Logroño (Spain).
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9
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Martínez-Sáez N, Castro-López J, Valero-González J, Madariaga D, Compañón I, Somovilla VJ, Salvadó M, Asensio JL, Jiménez-Barbero J, Avenoza A, Busto JH, Bernardes GJL, Peregrina JM, Hurtado-Guerrero R, Corzana F. Deciphering the Non-Equivalence of Serine and ThreonineO-Glycosylation Points: Implications for Molecular Recognition of the Tn Antigen by an anti-MUC1 Antibody. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502813] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Hartmann S, Nuhn L, Palitzsch B, Glaffig M, Stergiou N, Gerlitzki B, Schmitt E, Kunz H, Zentel R. CpG-loaded multifunctional cationic nanohydrogel particles as self-adjuvanting glycopeptide antitumor vaccines. Adv Healthc Mater 2015; 4:522-7. [PMID: 25327631 DOI: 10.1002/adhm.201400460] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 09/19/2014] [Indexed: 12/14/2022]
Abstract
Self-adjuvanting antitumor vaccines by multifunctional cationic nanohydrogels loaded with CpG. A conjugate consisting of tumor-associated MUC1-glycopeptide B-cell epitope and tetanus toxin T-cell epitope P2 is linked to cationic nanogels. Oligonucleotide CpG complexation enhances toll-like receptor (TLR) stimulated T-cell proliferation and rapid immune activation. This co-delivery promotes induction of specific MUC1-antibodies binding to human breast tumor cells without external adjuvant.
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Affiliation(s)
- Sebastian Hartmann
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Lutz Nuhn
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Björn Palitzsch
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Markus Glaffig
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Natascha Stergiou
- University Medical Center - Institute of Immunology; Johannes Gutenberg-University Mainz; Langenbeckstrasse 1, Geb. 708 55101 Mainz Germany
| | - Bastian Gerlitzki
- University Medical Center - Institute of Immunology; Johannes Gutenberg-University Mainz; Langenbeckstrasse 1, Geb. 708 55101 Mainz Germany
| | - Edgar Schmitt
- University Medical Center - Institute of Immunology; Johannes Gutenberg-University Mainz; Langenbeckstrasse 1, Geb. 708 55101 Mainz Germany
| | - Horst Kunz
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Rudolf Zentel
- Institute of Organic Chemistry; Johannes Gutenberg-University Mainz; Duesbergweg 10-14 55128 Mainz Germany
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11
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Zhang X, Zhang Z, Xu X, Li Y, Li Y, Jian Y, Gu Z. Bioinspired Therapeutic Dendrimers as Efficient Peptide Drugs Based on Supramolecular Interactions for Tumor Inhibition. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500683] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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12
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Zhang X, Zhang Z, Xu X, Li Y, Li Y, Jian Y, Gu Z. Bioinspired Therapeutic Dendrimers as Efficient Peptide Drugs Based on Supramolecular Interactions for Tumor Inhibition. Angew Chem Int Ed Engl 2015; 54:4289-94. [DOI: 10.1002/anie.201500683] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2015] [Indexed: 11/09/2022]
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13
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Pan M, Li S, Li X, Shao F, Liu L, Hu HG. Synthesis of and Specific Antibody Generation for Glycopeptides with ArginineN-GlcNAcylation. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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14
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Pan M, Li S, Li X, Shao F, Liu L, Hu HG. Synthesis of and Specific Antibody Generation for Glycopeptides with ArginineN-GlcNAcylation. Angew Chem Int Ed Engl 2014; 53:14517-21. [DOI: 10.1002/anie.201407824] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 09/13/2014] [Indexed: 12/23/2022]
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15
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Gao Y, Sun ZY, Huang ZH, Chen PG, Chen YX, Zhao YF, Li YM. Covalent bond or noncovalent bond: a supramolecular strategy for the construction of chemically synthesized vaccines. Chemistry 2014; 20:13541-6. [PMID: 25155367 DOI: 10.1002/chem.201404013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Indexed: 01/07/2023]
Abstract
A novel noncovalent strategy to construct chemically synthesized vaccines has been designed to trigger a robust immune response and to dramatically improve the efficiency of vaccine preparation. Glycosylated MUC1 tripartite vaccines were constructed through host-guest interactions with cucurbit[8]uril. These vaccines elicited high levels of IgG antibodies that were recognized by transformed cells and induced the secretion of cytokines. The antisera also mediated complement-dependent cytotoxicity. This noncovalent strategy with good suitability, scalability, and feasibility can be applied as a universal strategy for the construction of chemically synthesized vaccines.
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Affiliation(s)
- Yue Gao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University (P.R. China)
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16
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Glaffig M, Palitzsch B, Hartmann S, Schüll C, Nuhn L, Gerlitzki B, Schmitt E, Frey H, Kunz H. A Fully Synthetic Glycopeptide Antitumor Vaccine Based on Multiple Antigen Presentation on a Hyperbranched Polymer. Chemistry 2014; 20:4232-6. [DOI: 10.1002/chem.201400256] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Indexed: 11/07/2022]
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17
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Cai H, Sun ZY, Chen MS, Zhao YF, Kunz H, Li YM. Synthetic Multivalent Glycopeptide-Lipopeptide Antitumor Vaccines: Impact of the Cluster Effect on the Killing of Tumor Cells. Angew Chem Int Ed Engl 2014; 53:1699-703. [DOI: 10.1002/anie.201308875] [Citation(s) in RCA: 103] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Indexed: 01/04/2023]
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18
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Cai H, Sun ZY, Chen MS, Zhao YF, Kunz H, Li YM. Multivalente synthetische Glycopeptid-Lipopeptid-Antitumorvakzine: Auswirkung des Cluster-Effekts auf das Abtöten von Tumorzellen. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201308875] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Nuhn L, Hartmann S, Palitzsch B, Gerlitzki B, Schmitt E, Zentel R, Kunz H. Mit Glycopeptid-Antigenen und T-Zell-Epitopen verknüpfte wasserlösliche Polymere als potenzielle Antitumor-Vakzine. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304212] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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20
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Nuhn L, Hartmann S, Palitzsch B, Gerlitzki B, Schmitt E, Zentel R, Kunz H. Water-soluble polymers coupled with glycopeptide antigens and T-cell epitopes as potential antitumor vaccines. Angew Chem Int Ed Engl 2013; 52:10652-6. [PMID: 24038824 DOI: 10.1002/anie.201304212] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Indexed: 12/29/2022]
Abstract
Highly decorated: Tumor-associated MUC1 glycopeptide and tetanus toxoid T-cell epitope P2 can be attached to water-soluble poly(N-(2-hydroxypropyl)methacrylamide) carriers by orthogonal ligation techniques. Fully synthetic vaccine A with additional nanostructure-promoting domains induced antibodies that exhibit high affinity to tumor cells.
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Affiliation(s)
- Lutz Nuhn
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz (Germany)
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