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Grover P, Nunez-Cruz S, Leferovich J, Wentz T, Bagchi A, Milone MC, Greene MI. F77 antigen is a promising target for adoptive T cell therapy of prostate cancer. Biochem Biophys Res Commun 2023; 680:51-60. [PMID: 37717341 PMCID: PMC10591779 DOI: 10.1016/j.bbrc.2023.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/31/2023] [Accepted: 09/09/2023] [Indexed: 09/19/2023]
Abstract
Adoptive immunotherapy using chimeric antigen receptor (CAR) T cells has made significant success in treating hematological malignancies, paving the way for solid tumors like prostate cancer. However, progress is impeded by a paucity of suitable target antigens. A novel carbohydrate antigen, F77, is expressed on both androgen-dependent and androgen-independent prostate cancer cells, making it a potential immunotherapy target. This study entails the generation and evaluation of a second-generation CAR against a carbohydrate antigen on malignant prostate cancer cells. Using a single chain fragment variable (scFv) from an F77-specific mouse monoclonal antibody, we created second-generation CARs with CD28 and CD137 (4-1BB) costimulatory signals. F77 expressing lentiviral CAR T cells produce cytokines and kill tumor cells in a F77 expression-dependent manner. These F77-specific CAR T cells eradicate prostate tumors in a human xenograft model employing PC3 cells. These findings validate F77 as a promising immunotherapeutic target for prostate cancer and other malignancies with this aberrant carbohydrate structure.
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Affiliation(s)
- Payal Grover
- Department of Pathology and Lab Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Selene Nunez-Cruz
- Department of Pathology and Lab Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - John Leferovich
- Department of Pathology and Lab Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Tyra Wentz
- Department of Pathology and Lab Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Atrish Bagchi
- Loxo Oncology @ Lilly, South San Francisco, CA, 94080, USA
| | - Michael C Milone
- Department of Pathology and Lab Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Mark I Greene
- Department of Pathology and Lab Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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2
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Nejatie A, Yee SS, Jeter A, Saragovi HU. The cancer glycocode as a family of diagnostic biomarkers, exemplified by tumor-associated gangliosides. Front Oncol 2023; 13:1261090. [PMID: 37954075 PMCID: PMC10637394 DOI: 10.3389/fonc.2023.1261090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/13/2023] [Indexed: 11/14/2023] Open
Abstract
One unexploited family of cancer biomarkers comprise glycoproteins, carbohydrates, and glycolipids (the Tumor Glycocode).A class of glycolipid cancer biomarkers, the tumor-marker gangliosides (TMGs) are presented here as potential diagnostics for detecting cancer, especially at early stages, as the biological function of TMGs makes them etiological. We propose that a quantitative matrix of the Cancer Biomarker Glycocode and artificial intelligence-driven algorithms will expand the menu of validated cancer biomarkers as a step to resolve some of the challenges in cancer diagnosis, and yield a combination that can identify a specific cancer, in a tissue-agnostic manner especially at early stages, to enable early intervention. Diagnosis is critical to reducing cancer mortality but many cancers lack efficient and effective diagnostic tests, especially for early stage disease. Ideal diagnostic biomarkers are etiological, samples are preferably obtained via non-invasive methods (e.g. liquid biopsy of blood or urine), and are quantitated using assays that yield high diagnostic sensitivity and specificity for efficient diagnosis, prognosis, or predicting response to therapy. Validated biomarkers with these features are rare. While the advent of proteomics and genomics has led to the identification of a multitude of proteins and nucleic acid sequences as cancer biomarkers, relatively few have been approved for clinical use. The use of multiplex arrays and artificial intelligence-driven algorithms offer the option of combining data of known biomarkers; however, for most, the sensitivity and the specificity are below acceptable criteria, and clinical validation has proven difficult. One strategic solution to this problem is to expand the biomarker families beyond those currently exploited. One unexploited family of cancer biomarkers comprise glycoproteins, carbohydrates, and glycolipids (the Tumor Glycocode). Here, we focus on a family of glycolipid cancer biomarkers, the tumor-marker gangliosides (TMGs). We discuss the diagnostic potential of TMGs for detecting cancer, especially at early stages. We include prior studies from the literature to summarize findings for ganglioside quantification, expression, detection, and biological function and its role in various cancers. We highlight the examples of TMGs exhibiting ideal properties of cancer diagnostic biomarkers, and the application of GD2 and GD3 for diagnosis of early stage cancers with high sensitivity and specificity. We propose that a quantitative matrix of the Cancer Biomarker Glycocode and artificial intelligence-driven algorithms will expand the menu of validated cancer biomarkers as a step to resolve some of the challenges in cancer diagnosis, and yield a combination that can identify a specific cancer, in a tissue-agnostic manner especially at early stages, to enable early intervention.
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Affiliation(s)
- Ali Nejatie
- Center for Translational Research, Lady Davis Research Institute-Jewish General Hospital, Montreal, QC, Canada
- Pharmacology and Therapeutics, McGill University, Montreal, QC, Canada
| | - Samantha S. Yee
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, United States
| | | | - Horacio Uri Saragovi
- Center for Translational Research, Lady Davis Research Institute-Jewish General Hospital, Montreal, QC, Canada
- Pharmacology and Therapeutics, McGill University, Montreal, QC, Canada
- Ophthalmology and Vision Science, McGill University, Montreal, QC, Canada
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3
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Rosato F, Pasupuleti R, Tomisch J, Meléndez AV, Kolanovic D, Makshakova ON, Wiltschi B, Römer W. A bispecific, crosslinking lectibody activates cytotoxic T cells and induces cancer cell death. J Transl Med 2022; 20:578. [PMID: 36494671 PMCID: PMC9733292 DOI: 10.1186/s12967-022-03794-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Aberrant glycosylation patterns play a crucial role in the development of cancer cells as they promote tumor growth and aggressiveness. Lectins recognize carbohydrate antigens attached to proteins and lipids on cell surfaces and represent potential tools for application in cancer diagnostics and therapy. Among the emerging cancer therapies, immunotherapy has become a promising treatment modality for various hematological and solid malignancies. Here we present an approach to redirect the immune system into fighting cancer by targeting altered glycans at the surface of malignant cells. We developed a so-called "lectibody", a bispecific construct composed of a lectin linked to an antibody fragment. This lectibody is inspired by bispecific T cell engager (BiTEs) antibodies that recruit cytotoxic T lymphocytes (CTLs) while simultaneously binding to tumor-associated antigens (TAAs) on cancer cells. The tumor-related glycosphingolipid globotriaosylceramide (Gb3) represents the target of this proof-of-concept study. It is recognized with high selectivity by the B-subunit of the pathogen-derived Shiga toxin, presenting opportunities for clinical development. METHODS The lectibody was realized by conjugating an anti-CD3 single-chain antibody fragment to the B-subunit of Shiga toxin to target Gb3+ cancer cells. The reactive non-canonical amino acid azidolysine (AzK) was inserted at predefined single positions in both proteins. The azido groups were functionalized by bioorthogonal conjugation with individual linkers that facilitated selective coupling via an alternative bioorthogonal click chemistry reaction. In vitro cell-based assays were conducted to evaluate the antitumoral activity of the lectibody. CTLs, Burkitt´s lymphoma-derived cells and colorectal adenocarcinoma cell lines were screened in flow cytometry and cytotoxicity assays for activation and lysis, respectively. RESULTS This proof-of-concept study demonstrates that the lectibody activates T cells for their cytotoxic signaling, redirecting CTLs´ cytotoxicity in a highly selective manner and resulting in nearly complete tumor cell lysis-up to 93%-of Gb3+ tumor cells in vitro. CONCLUSIONS This research highlights the potential of lectins in targeting certain tumors, with an opportunity for new cancer treatments. When considering a combinatorial strategy, lectin-based platforms of this type offer the possibility to target glycan epitopes on tumor cells and boost the efficacy of current therapies, providing an additional strategy for tumor eradication and improving patient outcomes.
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Affiliation(s)
- Francesca Rosato
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
| | - Rajeev Pasupuleti
- ACIB - The Austrian Centre of Industrial Biotechnology, Graz, Austria
- Institute of Molecular Biotechnology, Graz University of Technology, Graz, Austria
| | - Jana Tomisch
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
| | - Ana Valeria Meléndez
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine, University of Freiburg, Freiburg, Germany
| | - Dajana Kolanovic
- ACIB - The Austrian Centre of Industrial Biotechnology, Graz, Austria
- Institute of Molecular Biotechnology, Graz University of Technology, Graz, Austria
| | - Olga N Makshakova
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Kazan Institute for Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Kazan, Russian Federation
| | - Birgit Wiltschi
- ACIB - The Austrian Centre of Industrial Biotechnology, Graz, Austria.
- Institute of Molecular Biotechnology, Graz University of Technology, Graz, Austria.
- Institute of Bioprocess Science and Engineering, University of Natural Resources and Life Sciences, Vienna, Austria.
| | - Winfried Römer
- Faculty of Biology, University of Freiburg, Freiburg, Germany.
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany.
- Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, Freiburg, Germany.
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4
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Meléndez AV, Velasco Cárdenas RMH, Lagies S, Strietz J, Siukstaite L, Thomas OS, Tomisch J, Weber W, Kammerer B, Römer W, Minguet S. Novel lectin-based chimeric antigen receptors target Gb3-positive tumour cells. Cell Mol Life Sci 2022; 79:513. [PMID: 36097202 PMCID: PMC9468074 DOI: 10.1007/s00018-022-04524-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 07/19/2022] [Accepted: 07/31/2022] [Indexed: 11/05/2022]
Abstract
The link between cancer and aberrant glycosylation has recently become evident. Glycans and their altered forms, known as tumour-associated carbohydrate antigens (TACAs), are diverse, complex and difficult to target therapeutically. Lectins are naturally occurring glycan-binding proteins that offer a unique opportunity to recognise TACAs. T cells expressing chimeric antigen receptors (CARs) have proven to be a successful immunotherapy against leukaemias, but so far have shown limited success in solid tumours. We developed a panel of lectin-CARs that recognise the glycosphingolipid globotriaosylceramide (Gb3), which is overexpressed in various cancers, such as Burkitt's lymphoma, colorectal, breast and pancreatic. We have selected the following lectins: Shiga toxin's B-subunit from Shigella dysenteriae, LecA from Pseudomonas aeruginosa, and the engineered lectin Mitsuba from Mytilus galloprovincialis as antigen-binding domains and fused them to a well-known second-generation CAR. The Gb3-binding lectin-CARs have demonstrated target-specific cytotoxicity against Burkitt's lymphoma-derived cell lines as well as solid tumour cells from colorectal and triple-negative breast cancer. Our findings reveal the big potential of lectin-based CARs as therapeutical applications to target Gb3 and other TACAs expressed in haematological malignancies and solid tumours.
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Affiliation(s)
- Ana Valeria Meléndez
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Albertstraße 19a, 79104, Freiburg, Germany
| | - Rubí M-H Velasco Cárdenas
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
| | - Simon Lagies
- Institute of Organic Chemistry, Albert-Ludwigs-University Freiburg, Albertstraße 21, 79102, Freiburg, Germany
| | | | - Lina Siukstaite
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
| | - Oliver S Thomas
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Albertstraße 19a, 79104, Freiburg, Germany
| | - Jana Tomisch
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
| | - Wilfried Weber
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Albertstraße 19a, 79104, Freiburg, Germany
| | - Bernd Kammerer
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany
- Institute of Organic Chemistry, Albert-Ludwigs-University Freiburg, Albertstraße 21, 79102, Freiburg, Germany
- Centre for Integrative Signalling Analysis, University of Freiburg, Habsburgerstraße 49, 79104, Freiburg, Germany
| | - Winfried Römer
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany.
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany.
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany.
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Albertstraße 19a, 79104, Freiburg, Germany.
- Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, Freiburg, Germany.
| | - Susana Minguet
- Faculty of Biology, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany.
- BIOSS, Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany.
- CIBSS, Centre for Integrative Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104, Freiburg, Germany.
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Albertstraße 19a, 79104, Freiburg, Germany.
- Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, Freiburg, Germany.
- Center of Chronic Immunodeficiency (CCI), University Clinics and Medical Faculty, Freiburg, Germany.
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5
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Xu H, Dun B, Liu B, Mysona D, She J, Ma R. A novel monoclonal antibody associated with glucoside kills gastric adenocarcinoma AGS cells based on glycosylation target. J Cell Mol Med 2022; 26:4781-4791. [PMID: 35946053 PMCID: PMC9465190 DOI: 10.1111/jcmm.17504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 07/07/2022] [Accepted: 07/13/2022] [Indexed: 11/29/2022] Open
Abstract
Glycosylation results in the production of glycans which are required for certain proteins to function. These glycans are also present on cell surfaces where they help maintain cell membrane integrity and are a key component of immune recognition. As such, cancer has been shown to alter glycosylation to promote tumour proliferation, invasion, angiogenesis, and immune envasion. Currently, there are few therapeutic monoclonal antibodies (mAb) which target glycosylation alterations in cancer. Here, we report a novel mAb associated with a glucoside, mAb 201E4, which is able induce cancer cell death and apoptosis based on a specific glycosylation target. This mAb evokes cancer cell death in vitro via caspase, fas, and mitochondrial associated apoptotic pathways. The efficacy of this mAb was further confirmed in vivo as treatment of mice with mAb 201E4 resulted in potent tumour shrinkage. Finally, the antibody was proven to be specific to glycosylation alterations in cancer and have no binding to normal tissues. This data indicates that mAb 201E4 successfully targets glycosylation alterations in neoplasms to induce cancer cell death, which may provide a new strategy for therapy in cancer.
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Affiliation(s)
- Heng Xu
- Jiangsu Provincial Institute of Materia MedicaNanjing Tech UniversityNanjingChina
- Jinfiniti Precision MedicineAugustaGeorgiaUSA
| | - Boying Dun
- Jinfiniti Precision MedicineAugustaGeorgiaUSA
| | - Beiyi Liu
- Institute of Animal ScienceJiangsu Academy of Agricultural ScienceNanjingJiangsuChina
| | | | | | - Rong Ma
- Research Center For Clinical OncologyJiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and Nanjing Medical University Affiliated Cancer HospitalNanjingChina
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6
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Wang T, Cao Y, Zhang H, Wang Z, Man CH, Yang Y, Chen L, Xu S, Yan X, Zheng Q, Wang Y. COVID-19 metabolism: Mechanisms and therapeutic targets. MedComm (Beijing) 2022; 3:e157. [PMID: 35958432 PMCID: PMC9363584 DOI: 10.1002/mco2.157] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/26/2022] [Accepted: 06/29/2022] [Indexed: 01/18/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) dysregulates antiviral signaling, immune response, and cell metabolism in human body. Viral genome and proteins hijack host metabolic network to support viral biogenesis and propagation. However, the regulatory mechanism of SARS-CoV-2-induced metabolic dysfunction has not been elucidated until recently. Multiomic studies of coronavirus disease 2019 (COVID-19) revealed an intensive interaction between host metabolic regulators and viral proteins. SARS-CoV-2 deregulated cellular metabolism in blood, intestine, liver, pancreas, fat, and immune cells. Host metabolism supported almost every stage of viral lifecycle. Strikingly, viral proteins were found to interact with metabolic enzymes in different cellular compartments. Biochemical and genetic assays also identified key regulatory nodes and metabolic dependencies of viral replication. Of note, cholesterol metabolism, lipid metabolism, and glucose metabolism are broadly involved in viral lifecycle. Here, we summarized the current understanding of the hallmarks of COVID-19 metabolism. SARS-CoV-2 infection remodels host cell metabolism, which in turn modulates viral biogenesis and replication. Remodeling of host metabolism creates metabolic vulnerability of SARS-CoV-2 replication, which could be explored to uncover new therapeutic targets. The efficacy of metabolic inhibitors against COVID-19 is under investigation in several clinical trials. Ultimately, the knowledge of SARS-CoV-2-induced metabolic reprogramming would accelerate drug repurposing or screening to combat the COVID-19 pandemic.
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Affiliation(s)
- Tianshi Wang
- Shanghai Key Laboratory for Tumor Microenvironment and InflammationDepartment of Biochemistry and Molecular Cell BiologyShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Ying Cao
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteRenji HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Haiyan Zhang
- Bai Jia Obstetrics and Gynecology HospitalShanghaiChina
| | - Zihao Wang
- Fudan University Shanghai Cancer CenterKey Laboratory of Breast Cancer in ShanghaiShanghai Key Laboratory of Radiation OncologyCancer Instituteand The Shanghai Key Laboratory of Medical EpigeneticsInstitutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
- The International Co‐laboratory of Medical Epigenetics and MetabolismMinistry of Science and TechnologyShanghaiChina
| | - Cheuk Him Man
- Division of HematologyDepartment of MedicineUniversity of Hong KongPokfulamHong Kong, China
| | - Yunfan Yang
- Department of Cell BiologySchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanChina
| | - Lingchao Chen
- Department of NeurosurgeryHuashan HospitalShanghai Medical CollegeFudan UniversityNational Center for Neurological DisordersShanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationNeurosurgical Institute of Fudan UniversityShanghai Clinical Medical Center of NeurosurgeryShanghaiChina
| | - Shuangnian Xu
- Department of HematologySouthwest HospitalArmy Medical UniversityChongqingChina
| | - Xiaojing Yan
- Department of HematologyThe First Affiliated Hospital of China Medical UniversityShenyangChina
| | - Quan Zheng
- Center for Single‐Cell OmicsSchool of Public HealthShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Yi‐Ping Wang
- Fudan University Shanghai Cancer CenterKey Laboratory of Breast Cancer in ShanghaiShanghai Key Laboratory of Radiation OncologyCancer Instituteand The Shanghai Key Laboratory of Medical EpigeneticsInstitutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
- The International Co‐laboratory of Medical Epigenetics and MetabolismMinistry of Science and TechnologyShanghaiChina
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7
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Molecularly imprinted and cladded nanoparticles for high-affinity recognition of structurally closed gangliosides. Mikrochim Acta 2022; 189:289. [PMID: 35879493 DOI: 10.1007/s00604-022-05395-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/22/2022] [Indexed: 10/16/2022]
Abstract
A new method called reverse microemulsion-confined ganglioside-oriented surface imprinting and cladding (RM-GOSIC) is presented for controllable preparation of nanoscale binders for high-affinity targeting gangliosides. Using GM1a, an affordable ganglioside, as a representative ganglioside target, single-core quantum dot GM1a-imprinted and GM1a-cladded polymer (cMIP) nanoparticles were prepared. The prepared cMIP nanoparticles exhibited extremely high affinity towards GM1a, with dissociation constant at the nanomolar level (3-6 nM). The prepared cMIP nanoparticles also recognized structurally closed gangliosides while their cross-reactivity towards other gangliosides remained low. The potential of the cMIP nanoparticles in biomedical applications was demonstrated by cell and tissue imaging. Thus, this approach opened a new access to the synthesis of high-affinity nanoscale binders for targeting gangliosides.
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8
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Knapp MPA, Johnson TA, Ritter MK, Rainer RO, Fiester SE, Grier JT, Connell TD, Arce S. Immunomodulatory regulation by heat-labile enterotoxins and potential therapeutic applications. Expert Rev Vaccines 2021; 20:975-987. [PMID: 34148503 DOI: 10.1080/14760584.2021.1945449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Introduction: Heat-labile enterotoxins (HLTs) and their cognate ganglioside receptors have been extensively studied because of their therapeutic potential. Gangliosides play arole in modulating effector cells of the immune system, and HLTs provide a novel means for stimulating ganglioside-mediated responses in immunocompetent cells.Areas covered: To evaluate the mechanisms of HLT adjuvanticity, a systemic literature review was performed using relevant keyword searches of the PubMed database, accessing literature published as recently as late 2020. Since HLTs bind to specific ganglioside receptors on immunocytes, they can act as regulators via stimulation or tapering of immune responses from associated signal transduction events. Binding of HLTs to gangliosides can increase proliferation of T-cells, increase cytokine release, augment mucosal/systemic antibody responses, and increase the effectiveness of antigen presenting cells. Subunit components also independently stimulate certain immune responses. Mutant forms of HLTs have potent immunomodulatory effects without the toxicity associated with holotoxins.Expert opinion: HLTs have been the subject of abundant research exploring their use as vaccine adjuvants, in the treatment of autoimmune conditions, in cancer therapy, and for weight loss, proving that these molecules are promising tools in the field of immunotherapy.
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Affiliation(s)
- Mary-Peyton A Knapp
- University of South Carolina School of Medicine Greenville, Department of Biomedical Sciences, Greenville, SC, USA
| | - Taylor A Johnson
- University of South Carolina School of Medicine Greenville, Department of Biomedical Sciences, Greenville, SC, USA
| | - Madison K Ritter
- University of South Carolina School of Medicine Greenville, Department of Biomedical Sciences, Greenville, SC, USA
| | - Robert O Rainer
- University of South Carolina School of Medicine Greenville, Department of Biomedical Sciences, Greenville, SC, USA.,Prisma Health, Department of Pathology, Greenville, SC, USA
| | - Steven E Fiester
- University of South Carolina School of Medicine Greenville, Department of Biomedical Sciences, Greenville, SC, USA.,Prisma Health, Department of Pathology, Greenville, SC, USA
| | - Jennifer T Grier
- University of South Carolina School of Medicine Greenville, Department of Biomedical Sciences, Greenville, SC, USA
| | - Terry D Connell
- University of Buffalo, Jacobs School of Medicine and Biomedical Sciences and the Witebsky Center of Microbial Pathogenesis and Immunology, Buffalo, NY, USA
| | - Sergio Arce
- University of South Carolina School of Medicine Greenville, Department of Biomedical Sciences, Greenville, SC, USA.,Prisma Health, Cancer Institute, Greenville, SC, USA
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9
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Houvast RD, Vankemmelbeke M, Durrant LG, Wuhrer M, Baart VM, Kuppen PJK, de Geus-Oei LF, Vahrmeijer AL, Sier CFM. Targeting Glycans and Heavily Glycosylated Proteins for Tumor Imaging. Cancers (Basel) 2020; 12:cancers12123870. [PMID: 33371487 PMCID: PMC7767531 DOI: 10.3390/cancers12123870] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Distinguishing malignancy from healthy tissue is essential for oncologic surgery. Targeted imaging during an operation aids the surgeon to operate better. The present tracers for detecting cancer are directed against proteins that are overexpressed on the membrane of tumor cells. This review evaluates the use of tumor-associated sugar molecules as an alternative for proteins to image cancer tissue. These sugar molecules are present as glycans on glycosylated membrane proteins and glycolipids. Due to their location and large numbers per cell, these sugar molecules might be better targets for tumor imaging than proteins. Abstract Real-time tumor imaging techniques are increasingly used in oncological surgery, but still need to be supplemented with novel targeted tracers, providing specific tumor tissue detection based on intra-tumoral processes or protein expression. To maximize tumor/non-tumor contrast, targets should be highly and homogenously expressed on tumor tissue only, preferably from the earliest developmental stage onward. Unfortunately, most evaluated tumor-associated proteins appear not to meet all of these criteria. Thus, the quest for ideal targets continues. Aberrant glycosylation of proteins and lipids is a fundamental hallmark of almost all cancer types and contributes to tumor progression. Additionally, overexpression of glycoproteins that carry aberrant glycans, such as mucins and proteoglycans, is observed. Selected tumor-associated glyco-antigens are abundantly expressed and could, thus, be ideal candidates for targeted tumor imaging. Nevertheless, glycan-based tumor imaging is still in its infancy. In this review, we highlight the potential of glycans, and heavily glycosylated proteoglycans and mucins as targets for multimodal tumor imaging by discussing the preclinical and clinical accomplishments within this field. Additionally, we describe the major advantages and limitations of targeting glycans compared to cancer-associated proteins. Lastly, by providing a brief overview of the most attractive tumor-associated glycans and glycosylated proteins in association with their respective tumor types, we set out the way for implementing glycan-based imaging in a clinical practice.
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Affiliation(s)
- Ruben D. Houvast
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (R.D.H.); (V.M.B.); (P.J.K.K.); (A.L.V.)
| | - Mireille Vankemmelbeke
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.V.); (L.G.D.)
| | - Lindy G. Durrant
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.V.); (L.G.D.)
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK
| | - Manfred Wuhrer
- Center for Proteomics and Metabolomics, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands;
| | - Victor M. Baart
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (R.D.H.); (V.M.B.); (P.J.K.K.); (A.L.V.)
| | - Peter J. K. Kuppen
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (R.D.H.); (V.M.B.); (P.J.K.K.); (A.L.V.)
| | - Lioe-Fee de Geus-Oei
- Department of Radiology, Section of Nuclear Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands;
- Biomedical Photonic Imaging Group, University of Twente, 7500 AE Enschede, The Netherlands
| | - Alexander L. Vahrmeijer
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (R.D.H.); (V.M.B.); (P.J.K.K.); (A.L.V.)
| | - Cornelis F. M. Sier
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (R.D.H.); (V.M.B.); (P.J.K.K.); (A.L.V.)
- Percuros BV, 2333 ZA Leiden, The Netherlands
- Correspondence: ; Tel.: +31-752662610
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10
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Houvast RD, Baart VM, Bhairosingh SS, Cordfunke RA, Chua JX, Vankemmelbeke M, Parsons T, Kuppen PJK, Durrant LG, Vahrmeijer AL, Sier CFM. Glycan-Based Near-infrared Fluorescent (NIRF) Imaging of Gastrointestinal Tumors: a Preclinical Proof-of-Concept In Vivo Study. Mol Imaging Biol 2020; 22:1511-1522. [PMID: 32780212 PMCID: PMC7666282 DOI: 10.1007/s11307-020-01522-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 07/07/2020] [Accepted: 07/21/2020] [Indexed: 11/28/2022]
Abstract
Purpose Aberrantly expressed glycans in cancer are of particular interest for tumor targeting. This proof-of-concept in vivo study aims to validate the use of aberrant Lewis glycans as target for antibody-based, real-time imaging of gastrointestinal cancers. Procedures Immunohistochemical (IHC) staining with monoclonal antibody FG88.2, targeting Lewisa/c/x, was performed on gastrointestinal tumors and their healthy counterparts. Then, FG88.2 and its chimeric human/mouse variant CH88.2 were conjugated with near-infrared fluorescent (NIRF) IRDye 800CW for real-time imaging. Specific binding was evaluated in vitro on human gastrointestinal cancer cell lines with cell-based plate assays, flow cytometry, and immune-fluorescence microscopy. Subsequently, mice bearing human colon and pancreatic subcutaneous tumors were imaged in vivo after intravenous administration of 1 nmol (150 μg) CH88.2-800CW with the clinical Artemis NIRF imaging system using the Pearl Trilogy small animal imager as reference. One week post-injection of the tracer, tumors and organs were resected and tracer uptake was analyzed ex vivo. Results IHC analysis showed strong FG88.2 staining on colonic, gastric, and pancreatic tumors, while staining on their normal tissue counterparts was limited. Next, human cancer cell lines HT-29 (colon) and BxPC-3 and PANC-1 (both pancreatic) were identified as respectively high, moderate, and low Lewisa/c/x-expressing. Using the clinical NIRF camera system for tumor-bearing mice, a mean tumor-to-background ratio (TBR) of 2.2 ± 0.3 (Pearl: 3.1 ± 0.8) was observed in the HT-29 tumors and a TBR of 1.8 ± 0.3 (Pearl: 1.9 ± 0.5) was achieved in the moderate expression BxPC-3 model. In both models, tumors could be adequately localized and delineated by NIRF for up to 1 week. Ex vivo analysis confirmed full tumor penetration of the tracer and low fluorescence signals in other organs. Conclusions Using a novel chimeric Lewisa/c/x-targeting tracer in combination with a clinical NIRF imager, we demonstrate the potential of targeting Lewis glycans for fluorescence-guided surgery of gastrointestinal tumors. Electronic supplementary material The online version of this article (10.1007/s11307-020-01522-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ruben D Houvast
- Department of Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Victor M Baart
- Department of Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Shadhvi S Bhairosingh
- Department of Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Robert A Cordfunke
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Centre, Leiden, the Netherlands
| | - Jia Xin Chua
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, UK
| | - Mireille Vankemmelbeke
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, UK
| | - Tina Parsons
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, UK
| | - Peter J K Kuppen
- Department of Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Lindy G Durrant
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, UK
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, UK
| | - Alexander L Vahrmeijer
- Department of Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Cornelis F M Sier
- Department of Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands.
- Percuros BV, Leiden, the Netherlands.
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Hu J, Xiao Y, Shao SA, Gu R, Shi QM, Liu ZH, Yin J. Construction and application of carbohydrate microarrays to detect foodborne bacteria. Chin J Nat Med 2020; 18:219-225. [PMID: 32245592 DOI: 10.1016/s1875-5364(20)30024-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Indexed: 02/02/2023]
Abstract
The rapid detection of pathogenic bacteria is vital for the prevention of outbreaks of infectious diseases, including infections by the common foodborne bacteria E.coli and Salmonella Carbohydrate microarrays have been developed as a powerful method to investigate carbohydrate-protein interaction with only very small amounts of glycans, which show great potential for detect the carbohydrate mediated interaction with pathogens. Here, different mannose-coated microarrays were constructed and tested with E.coli (K-12 and BL-21) and Salmonella enterica strains (ATCC9184 and ATCC31685) exhibiting different mannose binding affinities. The optimized carbohydrate microarray was then applied to test the binding of 12 Salmonella enterica and 9 E.coli isolates from local patients for the first time and showed strong binding with certain serovars or subtypes. The results showed that microarray probed with the single mannose structure is not enough for the detection of bacteria with various serovars or subtypes, which contain a high degree of allelic variation in adhesin. We suggest that a complex carbohydrate microarray containing different glycan conformation may be needed for detection of different bacteria isolates.
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Affiliation(s)
- Jing Hu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214000, China
| | - Yong Xiao
- Microbiology Laboratory, Wuxi Center for Disease Control and Prevention, Wuxi 214122, China
| | - Shu-An Shao
- Wuxi School of Medicine, Jiangnan University, Wuxi 214000, China
| | - Rui Gu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Qi-Min Shi
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Zhong-Hua Liu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Jian Yin
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China.
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Cavdarli S, Yamakawa N, Clarisse C, Aoki K, Brysbaert G, Le Doussal JM, Delannoy P, Guérardel Y, Groux-Degroote S. Profiling of O-acetylated Gangliosides Expressed in Neuroectoderm Derived Cells. Int J Mol Sci 2020; 21:ijms21010370. [PMID: 31935967 PMCID: PMC6981417 DOI: 10.3390/ijms21010370] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 12/31/2019] [Accepted: 12/31/2019] [Indexed: 12/15/2022] Open
Abstract
The expression and biological functions of oncofetal markers GD2 and GD3 were extensively studied in neuroectoderm-derived cancers in order to characterize their potential as therapeutic targets. Using immunological approaches, we previously identified GD3, GD2, and OAcGD2 expression in breast cancer (BC) cell lines. However, antibodies specific for O-acetylated gangliosides are not exempt of limitations, as they only provide information on the expression of a limited set of O-acetylated ganglioside species. Consequently, the aim of the present study was to use structural approaches in order to apprehend ganglioside diversity in melanoma, neuroblastoma, and breast cancer cells, focusing on O-acetylated species that are usually lost under alkaline conditions and require specific analytical procedures. We used purification and extraction methods that preserve the O-acetyl modification for the analysis of native gangliosides by MALDI-TOF. We identified the expression of GM1, GM2, GM3, GD2, GD3, GT2, and GT3 in SK-Mel28 (melanoma), LAN-1 (neuroblastoma), Hs 578T, SUM 159PT, MDA-MB-231, MCF-7 (BC), and BC cell lines over-expressing GD3 synthase. Among O-acetylated gangliosides, we characterized the expression of OAcGM1, OAcGD3, OAcGD2, OAcGT2, and OAcGT3. Furthermore, the experimental procedure allowed us to clearly identify the position of the sialic acid residue that carries the O-acetyl group on b- and c-series gangliosides by MS/MS fragmentation. These results show that ganglioside O-acetylation occurs on both inner and terminal sialic acid residue in a cell type-dependent manner, suggesting different O-acetylation pathways for gangliosides. They also highlight the limitation of immuno-detection for the complete identification of O-acetylated ganglioside profiles in cancer cells.
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Affiliation(s)
- Sumeyye Cavdarli
- Univ. Lille, CNRS, UMR 8576–UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (S.C.); (N.Y.); (C.C.); (G.B.); (P.D.); (Y.G.)
- OGD2 Pharma, Institut de Recherche en Santé de l’Université de Nantes, 44007 Nantes, France;
| | - Nao Yamakawa
- Univ. Lille, CNRS, UMR 8576–UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (S.C.); (N.Y.); (C.C.); (G.B.); (P.D.); (Y.G.)
| | - Charlotte Clarisse
- Univ. Lille, CNRS, UMR 8576–UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (S.C.); (N.Y.); (C.C.); (G.B.); (P.D.); (Y.G.)
| | - Kazuhiro Aoki
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602, USA;
| | - Guillaume Brysbaert
- Univ. Lille, CNRS, UMR 8576–UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (S.C.); (N.Y.); (C.C.); (G.B.); (P.D.); (Y.G.)
| | - Jean-Marc Le Doussal
- OGD2 Pharma, Institut de Recherche en Santé de l’Université de Nantes, 44007 Nantes, France;
| | - Philippe Delannoy
- Univ. Lille, CNRS, UMR 8576–UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (S.C.); (N.Y.); (C.C.); (G.B.); (P.D.); (Y.G.)
| | - Yann Guérardel
- Univ. Lille, CNRS, UMR 8576–UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (S.C.); (N.Y.); (C.C.); (G.B.); (P.D.); (Y.G.)
| | - Sophie Groux-Degroote
- Univ. Lille, CNRS, UMR 8576–UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (S.C.); (N.Y.); (C.C.); (G.B.); (P.D.); (Y.G.)
- Correspondence:
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Wang K, Wang X, Hou Y, Zhou H, Mai K, He G. Apoptosis of cancer cells is triggered by selective crosslinking and inhibition of receptor tyrosine kinases. Commun Biol 2019; 2:231. [PMID: 31263775 PMCID: PMC6588694 DOI: 10.1038/s42003-019-0484-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 05/23/2019] [Indexed: 12/12/2022] Open
Abstract
Receptor tyrosine kinases (RTK) have been the most prevalent therapeutic targets in anti-cancer drug development. However, the emergence of drug resistance toward single target RTK inhibitors remains a major challenge to achieve long-term remissions. Development of alternative RTK inhibitory strategies that bypass drug resistance is much wanted. In the present study, we found that selected cell surface RTKs were inhibited and crosslinked into detergent resistant complexes by oligomeric but not monomeric concanavalin A (ConA). The inhibition of RTKs by ConA led to suppression of pro-survival pathways and induction of apoptosis in multiple cancer cell lines, while overexpression of constitutively activated protein kinase B (AKT) reversed the apoptotic effect. However, major cell stress sensing checkpoints were not influenced by ConA. To our knowledge, selective crosslinking and inhibition of cell surface receptors by ConA-like molecules might represent a previously unidentified mechanism that could be potentially exploited for therapeutic development.
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Affiliation(s)
- Kaidi Wang
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, 266003 Qingdao, China
| | - Xuan Wang
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, 266003 Qingdao, China
| | - Yiying Hou
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, 266003 Qingdao, China
| | - Huihui Zhou
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, 266003 Qingdao, China
| | - Kangsen Mai
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, 266003 Qingdao, China
| | - Gen He
- Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, 266003 Qingdao, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, 266003 Qingdao, China
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Pereira NA, Chan KF, Lin PC, Song Z. The "less-is-more" in therapeutic antibodies: Afucosylated anti-cancer antibodies with enhanced antibody-dependent cellular cytotoxicity. MAbs 2019; 10:693-711. [PMID: 29733746 PMCID: PMC6150623 DOI: 10.1080/19420862.2018.1466767] [Citation(s) in RCA: 192] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Therapeutic monoclonal antibodies are the fastest growing class of biological therapeutics for the treatment of various cancers and inflammatory disorders. In cancer immunotherapy, some IgG1 antibodies rely on the Fc-mediated immune effector function, antibody-dependent cellular cytotoxicity (ADCC), as the major mode of action to deplete tumor cells. It is well-known that this effector function is modulated by the N-linked glycosylation in the Fc region of the antibody. In particular, absence of core fucose on the Fc N-glycan has been shown to increase IgG1 Fc binding affinity to the FcγRIIIa present on immune effector cells such as natural killer cells and lead to enhanced ADCC activity. As such, various strategies have focused on producing afucosylated antibodies to improve therapeutic efficacy. This review discusses the relevance of antibody core fucosylation to ADCC, different strategies to produce afucosylated antibodies, and an update of afucosylated antibody drugs currently undergoing clinical trials as well as those that have been approved.
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Affiliation(s)
- Natasha A Pereira
- a Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR) , 20 Biopolis Way, Singapore
| | - Kah Fai Chan
- a Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR) , 20 Biopolis Way, Singapore
| | - Pao Chun Lin
- a Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR) , 20 Biopolis Way, Singapore
| | - Zhiwei Song
- a Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR) , 20 Biopolis Way, Singapore
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Pasquel-Dávila DS, Yanez-Vaca SA, Espinosa-Hidalgo ND, Cuadros Buenaventura EG. Gangliosides generalities and role in cancer therapies. BIONATURA 2019. [DOI: 10.21931/rb/cs/2019.02.01.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Gangliosides are located in the plasma membrane; this confers them the ability to interact with other molecules in order to participate in important cellular processes. Some gangliosides presence or absence in the cell surface is associated with either normal condition or pathologies. Particularly in cancer, gangliosides play a critical role in pathological events like cellular malignancy, tumor formation, and metastasis, defining gangliosides as good candidates to be used as cellular markers. When specific gangliosides are exhibited, immunotherapy could be applied in order to inhibit tumorigenesis or induce an immunogenic response. Novel cancer treatments such as NGcGM3/VSSP vaccines, valproic acid, BMS-345541 inhibitor of GD2 and immunotherapies using 1E10 and 14F7 monoclonal antibodies are described. On this review, there will be studied the gangliosides that allowed developing biological techniques that can give immunogenicity to cancer cells
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Affiliation(s)
| | - Sabrina A. Yanez-Vaca
- School of Biological Science and Engineering, Yachay Tech University, Urcuquí – Ecuador
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Albertó M, Cuello HA, Gulino CA, Pifano M, Belgorosky D, Gabri MR, Eiján AM, Segatori VI. Expression of bladder cancer-associated glycans in murine tumor cell lines. Oncol Lett 2019; 17:3141-3150. [PMID: 30867744 PMCID: PMC6396118 DOI: 10.3892/ol.2019.9995] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 12/17/2018] [Indexed: 12/11/2022] Open
Abstract
The characterization of murine cell lines is of great importance in order to identify preclinical models that could resemble human diseases. Aberrant glycosylation includes the loss, excessive or novel expression of glycans and the appearance of truncated structures. MB49 and MB49-I are currently the only two murine cell lines available for the development of preclinical bladder cancer models. The glycans Lewis X (LeX), Sialyl lewis X (SLeX) and Sialyl Tn (STn) have previously been associated with aggressiveness, dissemination and poor prognosis in human bladder cancer, additionally N-glycolyl GM3 (NGcGM3) is a neo-antigen expressed in many types of tumors; however, to the best of our knowledge, its expression has not previously been assessed in this type of cancer. Taking into account the relevance of glycans in tumor biology and considering that they can act as targets of therapies and biomarkers, the present study evaluated the expression of LeX, SLeX, STn and NGcGM3 in MB49 and MB49-I cells, in different growth conditions such as monolayer cultures, three-dimensional multicellular spheroids and mouse heterotopic and orthotopic tumors. The expression of LeX was not detected in either cell line, whereas SLeX was expressed in monolayers, spheroids and orthotopic tumors of both cell lines. STn was only identified in MB49 monolayers and spheroids. There are no reports concerning the expression of NGcGM3 in human or murine bladder cancer. In our hands, MB49 and MB49-I expressed this ganglioside in all the growth conditions evaluated. The assessment of its expression in cancer cell lines and patient tumors is of great importance, considering the relevance of this ganglioside in tumor biology. The data obtained by the present study demonstrates that glycan expression may be substantially altered depending on the growth conditions, highlighting the importance of the characterization of murine cancer models. To the best of our knowledge, the present study is the first to examine the expression of cancer-associated glycans, in the two murine cell lines available for the development of preclinical studies in bladder cancer.
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Affiliation(s)
- Marina Albertó
- Laboratory of Molecular Oncology, Quilmes National University, Bernal B1876BXD, Argentina
| | - Hector Adrián Cuello
- Laboratory of Molecular Oncology, Quilmes National University, Bernal B1876BXD, Argentina
| | | | - Marina Pifano
- Laboratory of Molecular Oncology, Quilmes National University, Bernal B1876BXD, Argentina
| | - Denise Belgorosky
- Research Area, Instituto de Oncología Angel H. Roffo, Universidad de Buenos Aires, Buenos Aires 1417 DTB, Argentina
| | - Mariano Rolando Gabri
- Laboratory of Molecular Oncology, Quilmes National University, Bernal B1876BXD, Argentina
| | - Ana María Eiján
- Research Area, Instituto de Oncología Angel H. Roffo, Universidad de Buenos Aires, Buenos Aires 1417 DTB, Argentina
| | - Valeria Inés Segatori
- Laboratory of Molecular Oncology, Quilmes National University, Bernal B1876BXD, Argentina
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Dewald JH, Cavdarli S, Steenackers A, Delannoy CP, Mortuaire M, Spriet C, Noël M, Groux-Degroote S, Delannoy P. TNF differentially regulates ganglioside biosynthesis and expression in breast cancer cell lines. PLoS One 2018; 13:e0196369. [PMID: 29698439 PMCID: PMC5919650 DOI: 10.1371/journal.pone.0196369] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 04/11/2018] [Indexed: 12/26/2022] Open
Abstract
Gangliosides are glycosphingolipids concentrated in glycolipid-enriched membrane microdomains. Mainly restricted to the nervous system in healthy adult, complex gangliosides such as GD3 and GD2 have been shown to be involved in aggressiveness and metastasis of neuro-ectoderm derived tumors such as melanoma and neuroblastoma. GD3 synthase (GD3S), the key enzyme that controls the biosynthesis of complex gangliosides, was shown to be over-expressed in Estrogen Receptor (ER)-negative breast cancer tumors, and associated with a decreased overall survival of patients. We previously demonstrated that GD3S expression in ER-negative breast cancer cells induced a proliferative phenotype and an increased tumor growth. In addition, our results clearly indicate that Tumor Necrosis Factor (TNF) induced GD3S over-expression in breast cancer cells via NFκB pathway. In this study, we analyzed the effect of TNF on ganglioside biosynthesis and expression in breast cancer cells from different molecular subtypes. We showed that TNF up-regulated the expression of GD3S in MCF-7 and Hs578T cells, whereas no change was observed for MDA-MB-231. We also showed that TNF induced an increased expression of complex gangliosides at the cell surface of a small proportion of MCF-7 cells. These results demonstrate that TNF differentially regulates gangliosides expression in breast cancer cell lines and establish a possible link between inflammation at the tumor site environment, expression of complex gangliosides and tumor development.
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Affiliation(s)
- Justine H. Dewald
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
| | - Sumeyye Cavdarli
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
| | - Agata Steenackers
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
| | - Clément P. Delannoy
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
| | - Marlène Mortuaire
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
| | - Corentin Spriet
- University of Lille, Bio Imaging Center Lille, Lille, France
| | - Maxence Noël
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
| | - Sophie Groux-Degroote
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
| | - Philippe Delannoy
- University of Lille, Structural and Functional Glycobiology Unit, UMR CNRS 8576, Lille, France
- * E-mail:
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Groux-Degroote S, Rodríguez-Walker M, Dewald JH, Daniotti JL, Delannoy P. Gangliosides in Cancer Cell Signaling. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2018; 156:197-227. [DOI: 10.1016/bs.pmbts.2017.10.003] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Groux-Degroote S, Guérardel Y, Delannoy P. Gangliosides: Structures, Biosynthesis, Analysis, and Roles in Cancer. Chembiochem 2017; 18:1146-1154. [PMID: 28295942 DOI: 10.1002/cbic.201600705] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Indexed: 12/30/2022]
Abstract
Gangliosides are acidic glycosphingolipids containing one or more sialic acid residues. They are essential compounds at the outer leaflet of the plasma membrane, where they interact with phospholipids, cholesterol, and transmembrane proteins, forming lipid rafts. They are involved in cell adhesion, proliferation, and recognition processes, as well as in the modulation of signal transduction pathways. These functions are mainly governed by the glycan moiety, and changes in the structures of gangliosides occur under pathological conditions, particularly in neuro-ectoderm-derived cancers. With the progress in mass spectrometry analysis of gangliosides, their role in cancer progression can be now investigated in more detail. In this review we summarize the current knowledge on the biosynthesis of gangliosides and their role in cancers, together with the recent development of cancer immunotherapy targeting gangliosides.
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Affiliation(s)
- Sophie Groux-Degroote
- Université de Lille, CNRS, UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, 59000, Lille, France
| | - Yann Guérardel
- Université de Lille, CNRS, UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, 59000, Lille, France
| | - Philippe Delannoy
- Université de Lille, CNRS, UMR 8576, UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, 59000, Lille, France
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20
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Role of Cytokine-Induced Glycosylation Changes in Regulating Cell Interactions and Cell Signaling in Inflammatory Diseases and Cancer. Cells 2016; 5:cells5040043. [PMID: 27916834 PMCID: PMC5187527 DOI: 10.3390/cells5040043] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 11/23/2016] [Accepted: 11/24/2016] [Indexed: 12/17/2022] Open
Abstract
Glycosylation is one of the most important modifications of proteins and lipids, and cell surface glycoconjugates are thought to play important roles in a variety of biological functions including cell-cell and cell-substrate interactions, bacterial adhesion, cell immunogenicity and cell signaling. Alterations of glycosylation are observed in number of diseases such as cancer and chronic inflammation. In that context, pro-inflammatory cytokines have been shown to modulate cell surface glycosylation by regulating the expression of glycosyltransferases involved in the biosynthesis of carbohydrate chains. These changes in cell surface glycosylation are also known to regulate cell signaling and could contribute to disease pathogenesis. This review summarizes our current knowledge of the glycosylation changes induced by pro-inflammatory cytokines, with a particular focus on cancer and cystic fibrosis, and their consequences on cell interactions and signaling.
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21
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Yamazaki Y, Watabe N, Obata H, Hara E, Ohmae M, Kimura S. Immune activation with peptide assemblies carrying Lewis y tumor-associated carbohydrate antigen. J Pept Sci 2016; 23:189-197. [DOI: 10.1002/psc.2926] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 08/19/2016] [Accepted: 08/30/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Yuji Yamazaki
- Department of Material Chemistry, Graduate School of Engineering; Kyoto University; Kyoto Daigaku-Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Naoki Watabe
- Department of Material Chemistry, Graduate School of Engineering; Kyoto University; Kyoto Daigaku-Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Hiroaki Obata
- Department of Material Chemistry, Graduate School of Engineering; Kyoto University; Kyoto Daigaku-Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Eri Hara
- Department of Experimental Therapeutics, Institute for Advancement of Clinical and Translational Science; Kyoto University Hospital; 53 Shogoin kawahara-cho, Sakyo-ku Kyoto 606-8507 Japan
| | - Masashi Ohmae
- Department of Material Chemistry, Graduate School of Engineering; Kyoto University; Kyoto Daigaku-Katsura, Nishikyo-ku Kyoto 615-8510 Japan
| | - Shunsaku Kimura
- Department of Material Chemistry, Graduate School of Engineering; Kyoto University; Kyoto Daigaku-Katsura, Nishikyo-ku Kyoto 615-8510 Japan
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22
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Shubhakar A, Kozak RP, Reiding KR, Royle L, Spencer DIR, Fernandes DL, Wuhrer M. Automated High-Throughput Permethylation for Glycosylation Analysis of Biologics Using MALDI-TOF-MS. Anal Chem 2016; 88:8562-9. [PMID: 27479043 DOI: 10.1021/acs.analchem.6b01639] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Monitoring glycoprotein therapeutics for changes in glycosylation throughout the drug's life cycle is vital, as glycans significantly modulate the stability, biological activity, serum half-life, safety, and immunogenicity. Biopharma companies are increasingly adopting Quality by Design (QbD) frameworks for measuring, optimizing, and controlling drug glycosylation. Permethylation of glycans prior to analysis by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) is a valuable tool for glycan characterization and for screening of large numbers of samples in QbD drug realization. However, the existing protocols for manual permethylation and liquid-liquid extraction (LLE) steps are labor intensive and are thus not practical for high-throughput (HT) studies. Here we present a glycan permethylation protocol, based on 96-well microplates, that has been developed into a kit suitable for HT work. The workflow is largely automated using a liquid handling robot and includes N-glycan release, enrichment of N-glycans, permethylation, and LLE. The kit has been validated according to industry analytical performance guidelines and applied to characterize biopharmaceutical samples, including IgG4 monoclonal antibodies (mAbs) and recombinant human erythropoietin (rhEPO). The HT permethylation enabled glycan characterization and relative quantitation with minimal side reactions: the MALDI-TOF-MS profiles obtained were in good agreement with hydrophilic liquid interaction chromatography (HILIC) and ultrahigh performance liquid chromatography (UHPLC) data. Automated permethylation and extraction of 96 glycan samples was achieved in less than 5 h and automated data acquisition on MALDI-TOF-MS took on average less than 1 min per sample. This automated and HT glycan preparation and permethylation showed to be convenient, fast, and reliable and can be applied for drug glycan profiling and clinical glycan biomarker studies.
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Affiliation(s)
- Archana Shubhakar
- Ludger Ltd. , Culham Science Centre, Abingdon, Oxfordshire, United Kingdom.,Division of BioAnalytical Chemistry, VU University Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Radoslaw P Kozak
- Ludger Ltd. , Culham Science Centre, Abingdon, Oxfordshire, United Kingdom
| | - Karli R Reiding
- Leiden University Medical Center , Center for Proteomics and Metabolomics, Leiden, The Netherlands
| | - Louise Royle
- Ludger Ltd. , Culham Science Centre, Abingdon, Oxfordshire, United Kingdom
| | - Daniel I R Spencer
- Ludger Ltd. , Culham Science Centre, Abingdon, Oxfordshire, United Kingdom
| | - Daryl L Fernandes
- Ludger Ltd. , Culham Science Centre, Abingdon, Oxfordshire, United Kingdom
| | - Manfred Wuhrer
- Leiden University Medical Center , Center for Proteomics and Metabolomics, Leiden, The Netherlands.,Division of BioAnalytical Chemistry, VU University Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
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23
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The human fetoembryonic defense system hypothesis: Twenty years on. Mol Aspects Med 2016; 51:71-88. [PMID: 27349751 DOI: 10.1016/j.mam.2016.06.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 06/13/2016] [Accepted: 06/21/2016] [Indexed: 11/21/2022]
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24
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Liu J, Yi B, Zhang Z, Cao Y. CD176 single-chain variable antibody fragment inhibits the adhesion of cancer cells to endothelial cells and hepatocytes. Front Med 2016; 10:204-11. [PMID: 27090911 DOI: 10.1007/s11684-016-0443-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 03/04/2016] [Indexed: 01/04/2023]
Abstract
CD176 (Thomsen-Friedenreich antigen) is a tumor-associated carbohydrate epitope (glycotope) functionally involved in blood spread and liver metastasis of cancer cells by mediating the adhesion of cancer cells to endothelial cells and hepatocytes, respectively. CD176 could be a promising target for antitumor immunotherapy. We applied B lymphocytes obtained from mice immunized with CD176 antigen and constructed a phage display library. A positive clone of CD176 single-chain variable antibody fragment (scFv) was successfully screened from this library. The CD176 scFv was expressed in Escherichia coli and purified. The purified scFv can bind to the natural CD176 expressed on the surface of cancer cells. Furthermore, the CD176 scFv inhibits the adhesion of CD176(+) cancer cells to endothelial cells and hepatocytes. This CD176 scFv provides a basis for future development of recombinant CD176-specific antibodies that can be used in therapeutic application.
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Affiliation(s)
- Jiangnan Liu
- Laboratory of Molecular and Experimental Pathology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650223, China
| | - Bin Yi
- Laboratory of Molecular and Experimental Pathology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650223, China
| | - Zhe Zhang
- Laboratory of Molecular and Experimental Pathology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650223, China
| | - Yi Cao
- Laboratory of Molecular and Experimental Pathology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.
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25
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Groux-Degroote S, Guérardel Y, Julien S, Delannoy P. Gangliosides in breast cancer: New perspectives. BIOCHEMISTRY (MOSCOW) 2015; 80:808-19. [DOI: 10.1134/s0006297915070020] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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26
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Vankemmelbeke M, Chua JX, Durrant LG. Cancer cell associated glycans as targets for immunotherapy. Oncoimmunology 2015; 5:e1061177. [PMID: 26942075 PMCID: PMC4760334 DOI: 10.1080/2162402x.2015.1061177] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 06/03/2015] [Accepted: 06/05/2015] [Indexed: 10/31/2022] Open
Abstract
Therapeutic anti-glycan antibodies for cancer treatment are limited, in spite of the differential glycophenotype of cancer cells and associated biology. We have generated anti-Le glycan antibodies with clinical potential and multifaceted functionality. Increased understanding of all aspects of glycomic research will ensure the continued development of glycan-targeted immunotherapeutics.
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Affiliation(s)
- Mireille Vankemmelbeke
- Division of Cancer and Stem Cells; School of Medicine; City Hospital Campus; University of Nottingham ; Hucknall Road ; Nottingham, UK
| | - Jia Xin Chua
- Division of Cancer and Stem Cells; School of Medicine; City Hospital Campus; University of Nottingham ; Hucknall Road ; Nottingham, UK
| | - Lindy G Durrant
- Division of Cancer and Stem Cells; School of Medicine; City Hospital Campus; University of Nottingham ; Hucknall Road ; Nottingham, UK
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27
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Chua JX, Vankemmelbeke M, McIntosh RS, Clarke PA, Moss R, Parsons T, Spendlove I, Zaitoun AM, Madhusudan S, Durrant LG. Monoclonal Antibodies Targeting LecLex-Related Glycans with Potent Antitumor Activity. Clin Cancer Res 2015; 21:2963-74. [DOI: 10.1158/1078-0432.ccr-14-3030] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 02/28/2015] [Indexed: 11/16/2022]
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28
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Dingjan T, Spendlove I, Durrant LG, Scott AM, Yuriev E, Ramsland PA. Structural biology of antibody recognition of carbohydrate epitopes and potential uses for targeted cancer immunotherapies. Mol Immunol 2015; 67:75-88. [PMID: 25757815 DOI: 10.1016/j.molimm.2015.02.028] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 02/16/2015] [Accepted: 02/19/2015] [Indexed: 11/18/2022]
Abstract
Monoclonal antibodies represent the most successful class of biopharmaceuticals for the treatment of cancer. Mechanisms of action of therapeutic antibodies are very diverse and reflect their ability to engage in antibody-dependent effector mechanisms, internalize to deliver cytotoxic payloads, and display direct effects on cells by lysis or by modulating the biological pathways of their target antigens. Importantly, one of the universal changes in cancer is glycosylation and carbohydrate-binding antibodies can be produced to selectively recognize tumor cells over normal tissues. A promising group of cell surface antibody targets consists of carbohydrates presented as glycolipids or glycoproteins. In this review, we outline the basic principles of antibody-based targeting of carbohydrate antigens in cancer. We also present a detailed structural view of antibody recognition and the conformational properties of a series of related tissue-blood group (Lewis) carbohydrates that are being pursued as potential targets of cancer immunotherapy.
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Affiliation(s)
- Tamir Dingjan
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Ian Spendlove
- Academic Department of Clinical Oncology, Division of Cancer and Stem cells, University of Nottingham, City Hospital, Nottingham NG5 1PB, United Kingdom
| | - Lindy G Durrant
- Academic Department of Clinical Oncology, Division of Cancer and Stem cells, University of Nottingham, City Hospital, Nottingham NG5 1PB, United Kingdom
| | - Andrew M Scott
- Tumour Targeting Laboratory, Olivia Newton-John Cancer Research Institute, Melbourne, VIC, Australia; Faculty of Medicine, University of Melbourne, Melbourne, VIC, Australia; School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - Elizabeth Yuriev
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia.
| | - Paul A Ramsland
- Centre for Biomedical Research, Burnet Institute, Melbourne, VIC 3004, Australia; Department of Immunology, Monash University, Alfred Medical Research and Education Precinct, Melbourne, VIC 3004, Australia; Department of Surgery Austin Health, University of Melbourne, Heidelberg, VIC 3084, Australia; School of Biomedical Sciences, CHIRI Biosciences, Curtin University, Perth, WA 6845, Australia.
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29
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Potapenko IO, Lüders T, Russnes HG, Helland Å, Sørlie T, Kristensen VN, Nord S, Lingjærde OC, Børresen-Dale AL, Haakensen VD. Glycan-related gene expression signatures in breast cancer subtypes; relation to survival. Mol Oncol 2015; 9:861-76. [PMID: 25655580 DOI: 10.1016/j.molonc.2014.12.013] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 12/27/2014] [Indexed: 01/23/2023] Open
Abstract
Alterations in glycan structures are early signs of malignancy and have recently been proposed to be in part a driving force behind malignant transformation. Here, we explore whether differences in expression of genes related to the process of glycosylation exist between breast carcinoma subtypes - and look for their association to clinical parameters. Five expression datasets of 454 invasive breast carcinomas, 31 ductal carcinomas in situ (DCIS), and 79 non-malignant breast tissue samples were analysed. Results were validated in 1960 breast carcinomas. 419 genes encoding glycosylation-related proteins were selected. The DCIS samples appeared expression-wise similar to carcinomas, showing altered gene expression related to glycosaminoglycans (GAGs) and N-glycans when compared to non-malignant samples. In-situ lesions with different aggressiveness potentials demonstrated changes in glycosaminoglycan sulfation and adhesion proteins. Subtype-specific expression patterns revealed down-regulation of genes encoding glycan-binding proteins in the luminal A and B subtypes. Clustering basal-like samples using a consensus list of genes differentially expressed across discovery datasets produced two clusters with significantly differing prognosis in the validation dataset. Finally, our analyses suggest that glycolipids may play an important role in carcinogenesis of breast tumors - as demonstrated by association of B3GNT5 and UGCG genes to patient survival. In conclusion, most glycan-specific changes occur early in the carcinogenic process. We have identified glycan-related alterations specific to breast cancer subtypes including a prognostic signature for two basal-like subgroups. Future research in this area may potentially lead to markers for better prognostication and treatment stratification of breast cancer patients.
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Affiliation(s)
- Ivan O Potapenko
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway
| | - Torben Lüders
- Department of Clinical Epidemiology and Molecular Biology (Epi-Gen), Akershus University Hospital, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway
| | - Hege G Russnes
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway
| | - Åslaug Helland
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway; Department of Oncology, Oslo University Hospital Radiumhospitalet, Norway
| | - Therese Sørlie
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway
| | - Vessela N Kristensen
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway; Department of Clinical Epidemiology and Molecular Biology (Epi-Gen), Akershus University Hospital, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway
| | - Silje Nord
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway
| | - Ole C Lingjærde
- Institute for Informatics, Faculty of Natural Sciences and Mathematics, University of Oslo, Norway
| | - Anne-Lise Børresen-Dale
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway
| | - Vilde D Haakensen
- Department of Genetics, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Norway; K.G. Jebsen Center for Breast Cancer Research, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Norway.
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30
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Mazuc E, Guglielmi L, Bec N, Parez V, Hahn CS, Mollevi C, Parrinello H, Desvignes JP, Larroque C, Jupp R, Dariavach P, Martineau P. In-cell intrabody selection from a diverse human library identifies C12orf4 protein as a new player in rodent mast cell degranulation. PLoS One 2014; 9:e104998. [PMID: 25122211 PMCID: PMC4133367 DOI: 10.1371/journal.pone.0104998] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Accepted: 07/14/2014] [Indexed: 01/04/2023] Open
Abstract
The high specificity of antibodies for their antigen allows a fine discrimination of target conformations and post-translational modifications, making antibodies the first choice tool to interrogate the proteome. We describe here an approach based on a large-scale intracellular expression and selection of antibody fragments in eukaryotic cells, so-called intrabodies, and the subsequent identification of their natural target within living cell. Starting from a phenotypic trait, this integrated system allows the identification of new therapeutic targets together with their companion inhibitory intrabody. We applied this system in a model of allergy and inflammation. We first cloned a large and highly diverse intrabody library both in a plasmid and a retroviral eukaryotic expression vector. After transfection in the RBL-2H3 rat basophilic leukemia cell line, we performed seven rounds of selection to isolate cells displaying a defect in FcεRI-induced degranulation. We used high throughput sequencing to identify intrabody sequences enriched during the course of selection. Only one intrabody was common to both plasmid and retroviral selections, and was used to capture and identify its target from cell extracts. Mass spectrometry analysis identified protein RGD1311164 (C12orf4), with no previously described function. Our data demonstrate that RGD1311164 is a cytoplasmic protein implicated in the early signaling events following FcεRI-induced cell activation. This work illustrates the strength of the intrabody-based in-cell selection, which allowed the identification of a new player in mast cell activation together with its specific inhibitor intrabody.
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Affiliation(s)
- Elsa Mazuc
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
- INSERM, U896, Montpellier, France
- Université Montpellier1, Montpellier, France
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
| | - Laurence Guglielmi
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
- INSERM, U896, Montpellier, France
- Université Montpellier1, Montpellier, France
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
| | - Nicole Bec
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
- INSERM, U896, Montpellier, France
- Université Montpellier1, Montpellier, France
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
| | - Vincent Parez
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
- INSERM, U896, Montpellier, France
- Université Montpellier1, Montpellier, France
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
| | - Chang S. Hahn
- Sanofi-Aventis, Bridgewater, New Jersey, United States of America
| | - Caroline Mollevi
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
| | - Hugues Parrinello
- MGX-Montpellier GenomiX, Institut de Génomique Fonctionnelle, Montpellier, France
| | | | - Christian Larroque
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
- INSERM, U896, Montpellier, France
- Université Montpellier1, Montpellier, France
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
| | - Ray Jupp
- Sanofi-Aventis, Bridgewater, New Jersey, United States of America
| | - Piona Dariavach
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
- INSERM, U896, Montpellier, France
- Université Montpellier1, Montpellier, France
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
- Université Montpellier2, Montpellier, France
- * E-mail: (PD); (PM)
| | - Pierre Martineau
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
- INSERM, U896, Montpellier, France
- Université Montpellier1, Montpellier, France
- ICM, Institut régional du Cancer Montpellier, Montpellier, France
- * E-mail: (PD); (PM)
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31
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Gao C, Liu Y, Zhang H, Zhang Y, Fukuda MN, Palma AS, Kozak RP, Childs RA, Nonaka M, Li Z, Siegel DL, Hanfland P, Peehl DM, Chai W, Greene MI, Feizi T. Carbohydrate sequence of the prostate cancer-associated antigen F77 assigned by a mucin O-glycome designer array. J Biol Chem 2014; 289:16462-77. [PMID: 24753245 PMCID: PMC4047413 DOI: 10.1074/jbc.m114.558932] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Monoclonal antibody F77 was previously raised against human prostate cancer cells and has been shown to recognize a carbohydrate antigen, but the carbohydrate sequence of the antigen was elusive. Here, we make multifaceted approaches to characterize F77 antigen, including binding analyses with the glycolipid extract of the prostate cancer cell line PC3, microarrays with sequence-defined glycan probes, and designer arrays from the O-glycome of an antigen-positive mucin, in conjunction with mass spectrometry. Our results reveal F77 antigen to be expressed on blood group H on a 6-linked branch of a poly-N-acetyllactosamine backbone. We show that mAb F77 can also bind to blood group A and B analogs but with lower intensities. We propose that the close association of F77 antigen with prostate cancers is a consequence of increased blood group H expression together with up-regulated branching enzymes. This is in contrast to other epithelial cancers that have up-regulated branching enzymes but diminished expression of H antigen. With knowledge of the structure and prevalence of F77 antigen in prostate cancer, the way is open to explore rationally its application as a biomarker to detect F77-positive circulating prostate cancer-derived glycoproteins and tumor cells.
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Affiliation(s)
- Chao Gao
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom
| | - Yan Liu
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom,
| | - Hongtao Zhang
- the Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6082
| | - Yibing Zhang
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom
| | - Michiko N Fukuda
- the Glycobiology Unit, Tumor Microenvironment Program, Sanford-Burnham Medical Research Institute, La Jolla, California 92037
| | - Angelina S Palma
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom, the Department of Chemistry, New University, 2829-516 Lisbon, Portugal
| | - Radoslaw P Kozak
- Ludger Ltd., Culham Science Centre, Oxfordshire OX14 3EB, United Kingdom
| | - Robert A Childs
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom
| | - Motohiro Nonaka
- the Glycobiology Unit, Tumor Microenvironment Program, Sanford-Burnham Medical Research Institute, La Jolla, California 92037
| | - Zhen Li
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom
| | - Don L Siegel
- the Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6082
| | - Peter Hanfland
- the Foundation of Haemotherapy Research, Institute of Experimental Haematology and Transfusion Medicine, University of Bonn, D-53127 Bonn, Germany, and
| | - Donna M Peehl
- the Department of Urology, Stanford University School of Medicine, Stanford, California 94305
| | - Wengang Chai
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom,
| | - Mark I Greene
- the Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6082
| | - Ten Feizi
- From the Glycosciences Laboratory, Department of Medicine, Imperial College London, W12 0NN London, United Kingdom,
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Amon R, Reuven EM, Leviatan Ben-Arye S, Padler-Karavani V. Glycans in immune recognition and response. Carbohydr Res 2014; 389:115-22. [PMID: 24680512 DOI: 10.1016/j.carres.2014.02.004] [Citation(s) in RCA: 271] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 01/29/2014] [Accepted: 02/02/2014] [Indexed: 11/16/2022]
Abstract
Glycans at the forefront of cells facilitate immune recognition processes. Cancer cells commonly present altered cell surface glycosylation, especially manifested in the expression of sialic acid at the termini of glycolipids and glycoproteins. Although tumor-associated carbohydrate antigens (TACAs) result in expression of altered-self, most such carbohydrates do not elicit strong humoral responses. Various strategies had been devised to elicit increased immunogenicity of such TACA aiming for potent immunotherapeutic antibodies or cancer vaccines. However some carbohydrates are immunogenic in humans and hold potential for novel glycotherapies. N-Glycolylneuraminic acid (Neu5Gc) is a foreign immunogenic sugar in humans originating from the diet (e.g., red meat) and subsequently expressed on the cell surface, especially accumulating on carcinoma. Consequently, the human immune system detects this non-self carbohydrate generating a broad anti-Neu5Gc antibody response. The co-existence of Neu5Gc/anti-Neu5Gc within humans spurs chronic inflammation mediated disease, including cancer. Concurrently, anti-Neu5Gc antibodies hold potential for novel targeted therapy. αGal is another foreign immunogenic carbohydrate antigen in humans and all humans have circulating anti-Gal antibodies. This review aims to describe the immunogenicity of Neu5Gc and its implications for human diseases, highlighting differences and similarities with αGal and its potential for novel targeted theranostics.
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Affiliation(s)
- Ron Amon
- Department of Cell Research and Immunology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Eliran Moshe Reuven
- Department of Cell Research and Immunology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Shani Leviatan Ben-Arye
- Department of Cell Research and Immunology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Vered Padler-Karavani
- Department of Cell Research and Immunology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
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A shift from N-glycolyl- to N-acetyl-sialic acid in the GM3 ganglioside impairs tumor development in mouse lymphocytic leukemia cells. Glycoconj J 2013; 30:687-99. [DOI: 10.1007/s10719-013-9473-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2012] [Revised: 03/15/2013] [Accepted: 03/17/2013] [Indexed: 12/12/2022]
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Llanos A, Savignano M, Cinat G. Maintenance treatment with chemotherapy and immunotherapy in non-small cell lung cancer: a case report. Front Oncol 2012; 2:152. [PMID: 23112957 PMCID: PMC3481158 DOI: 10.3389/fonc.2012.00152] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Accepted: 10/08/2012] [Indexed: 01/28/2023] Open
Abstract
A 53-years-old woman was diagnosed with lung adenocarcinoma state IV (synchronous pleural involvement) in April 2009. First-line systemic treatment included six cycles of Carboplatin, Paclitaxel, and Bevacizumab. Partial response was achieved. Maintenance therapy with Bevacizumab and Pemetrexed was given from September 2009 to February 2010. No response changes were observed. Immunotherapy was initiated, and then Pemetrexed was given with the same disease status. Both treatments were well tolerated. Immunotherapy toxicity included reaction at the site of injection grade 2. At present, the patient is still on this treatment. Given the poor prognosis of patients with advanced lung cancer, the combination of both treatments during the stable phase of the disease may improve progression-free survival.
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Affiliation(s)
- Anabella Llanos
- Department of Sarcoma and Melanoma, Instituto Angel H. Roffo Buenos Aires, Argentina
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