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Weber T, Pscherer S, Gamerdinger U, Teigler-Schlegel A, Rutz N, Blau W, Rummel M, Gattenlöhner S, Tur MK. Parallel evaluation of cell‑based phage display panning strategies: Optimized selection and depletion steps result in AML blast‑binding consensus antibodies. Mol Med Rep 2021; 24:767. [PMID: 34490477 PMCID: PMC8430305 DOI: 10.3892/mmr.2021.12407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/03/2021] [Indexed: 01/15/2023] Open
Abstract
Phage display technology (PD) is a powerful technique for the generation of tumor-targeting antibodies. However, there are a number of different selection methods established in different laboratories around the world. Cell-based PD panning methods using primary tumor cells are particularly heterogeneous between laboratories, which can lead to inconsistent results. Therefore, the present study evaluated different cell-based PD selection methods regarding their potential to generate acute myeloid leukemia (AML) blast-binding antibodies. In addition to this evaluation, the present study improved the PD procedure by optimizing selection as well as depletion strategies. To the best of our knowledge, the current study demonstrated for the first time that antigen diversity during the depletion step is of importance for the enrichment of tumor-targeting phage antibodies. It is demonstrated that medium levels of depletion antigen diversity led to the most promising antibody candidates. In addition, it was determined that purification of blast cells from patients with AML by immunomagnetic separation ameliorated the selection of AML-binding phages during panning. Furthermore, suggesting a common design-related mechanism using a ‘single-pot’ PD library, such as the well-known Tomlinson single-chain fragment variable (scFv) library, the present study identified specific binding consensus phage particles in independent panning procedures. By means of these optimized strategies, four promising AML blast-binding phage particles were isolated and soluble scFv-Fc (scFv cloned to a fragment crystallizable of an IgG2a mouse antibody) fusion proteins were produced. These scFv-Fc antibodies bound the surface of AML blasts and were successfully internalized into their cytoplasm, indicating that they are potential immunoconjugate candidates for AML immunotherapy.
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Affiliation(s)
- Theresa Weber
- Institute of Pathology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
| | - Sibylle Pscherer
- Institute of Pathology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
| | - Ulrike Gamerdinger
- Institute of Pathology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
| | - Andrea Teigler-Schlegel
- Institute of Pathology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
| | - Natalja Rutz
- Institute of Pathology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
| | - Wolfgang Blau
- Department for Hematology, Oncology and Palliative Care, Helios Dr Horst Schmidt Kliniken, D‑65199 Wiesbaden, Germany
| | - Mathias Rummel
- Department for Hematology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
| | - Stefan Gattenlöhner
- Institute of Pathology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
| | - Mehmet Kemal Tur
- Institute of Pathology, Justus Liebig University Giessen, University Hospital Giessen and Marburg, D‑35392 Giessen, Germany
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Zanna MY, Yasmin AR, Omar AR, Arshad SS, Mariatulqabtiah AR, Nur-Fazila SH, Mahiza MIN. Review of Dendritic Cells, Their Role in Clinical Immunology, and Distribution in Various Animal Species. Int J Mol Sci 2021; 22:ijms22158044. [PMID: 34360810 PMCID: PMC8348663 DOI: 10.3390/ijms22158044] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/17/2021] [Accepted: 06/17/2021] [Indexed: 12/23/2022] Open
Abstract
Dendritic cells (DCs) are cells derived from the hematopoietic stem cells (HSCs) of the bone marrow and form a widely distributed cellular system throughout the body. They are the most efficient, potent, and professional antigen-presenting cells (APCs) of the immune system, inducing and dispersing a primary immune response by the activation of naïve T-cells, and playing an important role in the induction and maintenance of immune tolerance under homeostatic conditions. Thus, this review has elucidated the general aspects of DCs as well as the current dynamic perspectives and distribution of DCs in humans and in various species of animals that includes mouse, rat, birds, dog, cat, horse, cattle, sheep, pig, and non-human primates. Besides the role that DCs play in immune response, they also play a pathogenic role in many diseases, thus becoming a target in disease prevention and treatment. In addition, its roles in clinical immunology have also been addressed, which include its involvement in transplantation, autoimmune disease, viral infections, cancer, and as a vaccine target. Therefore, based on the current knowledge and understanding of the important roles they play, DCs can be used in the future as a powerful tool for manipulating the immune system.
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Affiliation(s)
- Mohammed Yusuf Zanna
- Department of Veterinary Laboratory Diagnosis, Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia;
| | - Abd Rahaman Yasmin
- Department of Veterinary Laboratory Diagnosis, Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia;
- Laboratory of Vaccines and Biomolecules, Institute of Bioscience, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia; (A.R.O.); (A.R.M.)
- Correspondence: ; Tel.: +603-8609-3473 or +601-7353-7341
| | - Abdul Rahman Omar
- Laboratory of Vaccines and Biomolecules, Institute of Bioscience, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia; (A.R.O.); (A.R.M.)
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia; (S.S.A.); (S.H.N.-F.); (M.I.N.M.)
| | - Siti Suri Arshad
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia; (S.S.A.); (S.H.N.-F.); (M.I.N.M.)
| | - Abdul Razak Mariatulqabtiah
- Laboratory of Vaccines and Biomolecules, Institute of Bioscience, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia; (A.R.O.); (A.R.M.)
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Science, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia
| | - Saulol Hamid Nur-Fazila
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia; (S.S.A.); (S.H.N.-F.); (M.I.N.M.)
| | - Md Isa Nur Mahiza
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia; (S.S.A.); (S.H.N.-F.); (M.I.N.M.)
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3
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Bustamante-Córdova L, Melgoza-González EA, Hernández J. Recombinant Antibodies in Veterinary Medicine: An Update. Front Vet Sci 2018; 5:175. [PMID: 30101148 PMCID: PMC6072837 DOI: 10.3389/fvets.2018.00175] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 07/09/2018] [Indexed: 11/13/2022] Open
Abstract
The production of recombinant antibodies has had a tremendous impact on several research fields, most prominently in biotechnology, immunology and medicine, enabling enormous advances in each. Thus far, a broad diversity of recombinant antibody (rAb) forms have been designed and expressed using different expression systems. Even though the majority of rAbs approved for clinical use are targeted to humans, advances in veterinary medicine seem promising. The aim of this mini-review is to present an update regarding the rAbs in veterinary medicine reported to date, as well as their potential use in diagnostics, prophylaxis and therapeutics. Full- and single-chain fragment variables are the most common forms of rAbs developed for the detection, prevention and control of parasitic, bacterial and viral diseases, as well as pain and cancer treatment. Nonetheless, advances in research seem to be skewed toward economically important animals, such as pigs, cows, poultry and dogs. Although significant results have been obtained from the rAbs reported here, most have not been developed enough to be approved. Further research and clinical trials should be encouraged to enable important findings to fulfill their intended potential to improve animal well-being.
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Affiliation(s)
- Lorena Bustamante-Córdova
- Laboratorio de Inmunología, Centro de Investigación en Alimentación y Desarrollo, Hermosillo, Mexico
| | - Edgar A Melgoza-González
- Laboratorio de Inmunología, Centro de Investigación en Alimentación y Desarrollo, Hermosillo, Mexico
| | - Jesús Hernández
- Laboratorio de Inmunología, Centro de Investigación en Alimentación y Desarrollo, Hermosillo, Mexico
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Saeed AFUH, Wang R, Ling S, Wang S. Antibody Engineering for Pursuing a Healthier Future. Front Microbiol 2017; 8:495. [PMID: 28400756 PMCID: PMC5368232 DOI: 10.3389/fmicb.2017.00495] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 03/09/2017] [Indexed: 12/21/2022] Open
Abstract
Since the development of antibody-production techniques, a number of immunoglobulins have been developed on a large scale using conventional methods. Hybridoma technology opened a new horizon in the production of antibodies against target antigens of infectious pathogens, malignant diseases including autoimmune disorders, and numerous potent toxins. However, these clinical humanized or chimeric murine antibodies have several limitations and complexities. Therefore, to overcome these difficulties, recent advances in genetic engineering techniques and phage display technique have allowed the production of highly specific recombinant antibodies. These engineered antibodies have been constructed in the hunt for novel therapeutic drugs equipped with enhanced immunoprotective abilities, such as engaging immune effector functions, effective development of fusion proteins, efficient tumor and tissue penetration, and high-affinity antibodies directed against conserved targets. Advanced antibody engineering techniques have extensive applications in the fields of immunology, biotechnology, diagnostics, and therapeutic medicines. However, there is limited knowledge regarding dynamic antibody development approaches. Therefore, this review extends beyond our understanding of conventional polyclonal and monoclonal antibodies. Furthermore, recent advances in antibody engineering techniques together with antibody fragments, display technologies, immunomodulation, and broad applications of antibodies are discussed to enhance innovative antibody production in pursuit of a healthier future for humans.
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Affiliation(s)
- Abdullah F U H Saeed
- Key Laboratory of Pathogenic Fungi and Mycotoxins of Fujian Province, Key Laboratory of Biopesticide and Chemical Biology of Education Ministry, and School of Life Sciences, Fujian Agriculture and Forestry University Fuzhou, China
| | - Rongzhi Wang
- Key Laboratory of Pathogenic Fungi and Mycotoxins of Fujian Province, Key Laboratory of Biopesticide and Chemical Biology of Education Ministry, and School of Life Sciences, Fujian Agriculture and Forestry University Fuzhou, China
| | - Sumei Ling
- Key Laboratory of Pathogenic Fungi and Mycotoxins of Fujian Province, Key Laboratory of Biopesticide and Chemical Biology of Education Ministry, and School of Life Sciences, Fujian Agriculture and Forestry University Fuzhou, China
| | - Shihua Wang
- Key Laboratory of Pathogenic Fungi and Mycotoxins of Fujian Province, Key Laboratory of Biopesticide and Chemical Biology of Education Ministry, and School of Life Sciences, Fujian Agriculture and Forestry University Fuzhou, China
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ten Haaf A, Pscherer S, Fries K, Barth S, Gattenlöhner S, Tur MK. Phage display-based on-slide selection of tumor-specific antibodies on formalin-fixed paraffin-embedded human tissue biopsies. Immunol Lett 2015; 166:65-78. [DOI: 10.1016/j.imlet.2015.05.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 05/22/2015] [Accepted: 05/25/2015] [Indexed: 10/24/2022]
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6
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Fitting J, Blume T, ten Haaf A, Blau W, Gattenlöhner S, Tur MK, Barth S. Phage display-based generation of novel internalizing antibody fragments for immunotoxin-based treatment of acute myeloid leukemia. MAbs 2015; 7:390-402. [PMID: 25760770 PMCID: PMC4622674 DOI: 10.1080/19420862.2015.1007818] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 12/04/2014] [Accepted: 12/04/2014] [Indexed: 12/21/2022] Open
Abstract
The current standard treatment for acute myeloid leukemia (AML) is chemotherapy based on cytarabine and daunorubicine (7 + 3), but it discriminates poorly between malignant and benign cells. Dose-limiting off‑target effects and intrinsic drug resistance result in the inefficient eradication of leukemic blast cells and their survival beyond remission. This minimal residual disease is the major cause of relapse and is responsible for a 5-year survival rate of only 24%. More specific and efficient approaches are therefore required to eradicate malignant cells while leaving healthy cells unaffected. In this study, we generated scFv antibodies that bind specifically to the surface of AML blast cells and AML bone marrow biopsy specimens. We isolated the antibodies by phage display, using subtractive whole-cell panning with AML M2‑derived Kasumi‑1 cells. By selecting for internalizing scFv antibody fragments, we focused on potentially novel agents for intracellular drug delivery and tumor modulation. Two independent methods showed that 4 binders were internalized by Kasumi-1 cells. Furthermore, we observed the AML‑selective inhibition of cell proliferation and the induction of apoptosis by a recombinant immunotoxin comprising one scFv fused to a truncated form of Pseudomonas exotoxin A (ETA'). This method may therefore be useful for the selection of novel disease-specific internalizing antibody fragments, providing a novel immunotherapeutic strategy for the treatment of AML patients.
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MESH Headings
- ADP Ribose Transferases/genetics
- ADP Ribose Transferases/immunology
- ADP Ribose Transferases/pharmacology
- Antibodies, Neoplasm/genetics
- Antibodies, Neoplasm/immunology
- Antibodies, Neoplasm/pharmacology
- Antibody Specificity/genetics
- Bacterial Toxins/genetics
- Bacterial Toxins/immunology
- Bacterial Toxins/pharmacology
- Blast Crisis/drug therapy
- Blast Crisis/immunology
- Blast Crisis/pathology
- Cell Line, Tumor
- Exotoxins/genetics
- Exotoxins/immunology
- Exotoxins/pharmacology
- Humans
- Immunotoxins/genetics
- Immunotoxins/immunology
- Immunotoxins/pharmacology
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/immunology
- Leukemia, Myeloid, Acute/pathology
- Single-Chain Antibodies/genetics
- Single-Chain Antibodies/immunology
- Single-Chain Antibodies/pharmacology
- Virulence Factors/genetics
- Virulence Factors/immunology
- Virulence Factors/pharmacology
- Pseudomonas aeruginosa Exotoxin A
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Affiliation(s)
- Jenny Fitting
- Department of Experimental Medicine and Immunotherapy; Institute of Applied Medical Engineering; Helmholtz-Institute for Biomedical Engineering; University Hospital RWTH Aachen; Aachen, Germany
| | - Tobias Blume
- Department of Experimental Medicine and Immunotherapy; Institute of Applied Medical Engineering; Helmholtz-Institute for Biomedical Engineering; University Hospital RWTH Aachen; Aachen, Germany
| | - Andre ten Haaf
- Institute of Pathology; University Hospital; Justus-Liebig-University Giessen; Giessen, Germany
| | - Wolfgang Blau
- Medical Clinic IV (Hematology); University Hospital; Justus-Liebig-University; Giessen, Germany
| | - Stefan Gattenlöhner
- Institute of Pathology; University Hospital; Justus-Liebig-University Giessen; Giessen, Germany
| | - Mehmet Kemal Tur
- Institute of Pathology; University Hospital; Justus-Liebig-University Giessen; Giessen, Germany
| | - Stefan Barth
- Department of Experimental Medicine and Immunotherapy; Institute of Applied Medical Engineering; Helmholtz-Institute for Biomedical Engineering; University Hospital RWTH Aachen; Aachen, Germany
- Department of Pharmaceutical Product Development; Fraunhofer Institute for Molecular Biology and Applied Ecology; Aachen, Germany
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Qeska V, Baumgärtner W, Beineke A. Species-specific properties and translational aspects of canine dendritic cells. Vet Immunol Immunopathol 2013; 151:181-92. [DOI: 10.1016/j.vetimm.2012.12.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Revised: 11/20/2012] [Accepted: 12/06/2012] [Indexed: 12/22/2022]
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8
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Bazan J, Całkosiński I, Gamian A. Phage display--a powerful technique for immunotherapy: 1. Introduction and potential of therapeutic applications. Hum Vaccin Immunother 2012; 8:1817-28. [PMID: 22906939 DOI: 10.4161/hv.21703] [Citation(s) in RCA: 135] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
One of the most effective molecular diversity techniques is phage display. This technology is based on a direct linkage between phage phenotype and its encapsulated genotype, which leads to presentation of molecule libraries on the phage surface. Phage display is utilized in studying protein-ligand interactions, receptor binding sites and in improving or modifying the affinity of proteins for their binding partners. Generating monoclonal antibodies and improving their affinity, cloning antibodies from unstable hybridoma cells and identifying epitopes, mimotopes and functional or accessible sites from antigens are also important advantages of this technology. Techniques originating from phage display have been applied to transfusion medicine, neurological disorders, mapping vascular addresses and tissue homing of peptides. Phages have been applicable to immunization therapies, which may lead to development of new tools used for treating autoimmune and cancer diseases. This review describes the phage display technology and presents the recent advancements in therapeutic applications of phage display.
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Affiliation(s)
- Justyna Bazan
- Department of Medical Biochemistry; Wroclaw Medical University; Wroclaw, Poland.
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Construction and development of a mammalian cell-based full-length antibody display library for targeting hepatocellular carcinoma. Appl Microbiol Biotechnol 2012; 96:1233-41. [PMID: 22772863 DOI: 10.1007/s00253-012-4243-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 06/07/2012] [Accepted: 06/14/2012] [Indexed: 10/28/2022]
Abstract
We present a detailed method for constructing a mammalian cell-based full-length antibody display library for targeting hepatocellular carcinoma. Two novel mammalian library vectors pcDNA3-CHm and pcDNA3-CLm were constructed that contained restriction enzyme sites NheI, ClaI and antibody constant domain. Mammalian expression vector pcDNA3-CHm contains IgG heavy-chain (HC) constant region and glycosylphosphatidylinositol anchor (GPI) that could be anchored full-length antibodies on the surface of mammalian cells. GOLPH2 prokaryotic expression vector was carried out in Escherichia coli and purified by immobilized metal affinity chromatography. Variable domain of heavy-chain and variable domain of light-chain genes were respectively inserted into the vector pcDNA3-CHm and pcDNA3-CLm by ligation, and antibody libraries are displayed as whole IgG molecules on the cell surface by co-transfecting this HC-GPI with a light chain. By screening the cell library using magnetic beads and cell ELISA, the cell clone that displayed GOLPH2-specific antibodies on cell surfaces was identified. The mammalian cell-based antibody display library is a great potential application for displaying full-length functional antibodies of targeting hepatocellular carcinoma on the surface of mammalian cells. Anti-GOLPH2 display antibody was successfully isolated from the library.
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Human anti-EGFL7 recombinant full-length antibodies selected from a mammalian cell-based antibody display library. Mol Cell Biochem 2012; 365:77-84. [DOI: 10.1007/s11010-012-1245-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Accepted: 01/14/2012] [Indexed: 11/25/2022]
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