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Ohshima S, Matsubara T, Miyamoto A, Shigenari A, Imaeda N, Takasu M, Tanaka M, Shiina T, Suzuki S, Hirayama N, Kitagawa H, Kulski JK, Ando A, Kametani Y. Preparation and characterization of monoclonal antibodies recognizing two CD4 isotypes of Microminipigs. PLoS One 2020; 15:e0242572. [PMID: 33237936 PMCID: PMC7688132 DOI: 10.1371/journal.pone.0242572] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 11/04/2020] [Indexed: 12/21/2022] Open
Abstract
Cluster of differentiation 4 (CD4) molecule expressed on the leukocytes is known to function as a co-receptor for class II major histocompatibility complex (MHC) binding to T cell receptor (TCR) on helper T cells. We previously identified two CD4 alleles (CD4.A and CD4.B) in a Microminipig population based on nucleotide sequencing and PCR detection of their gene sequences. However, CD4.B protein expression was not examined because of the unavailability of a reactive antibody to a CD4.B epitope. In this study, we have produced two swine-specific monoclonal antibodies (mAbs) against CD4.B molecules, one that recognizes only CD4.B (b1D7) and the other that recognizes both the CD4.A and CD4.B alleles (x1E10) and that can be used to distinguish CD4 T cell subsets by flow cytometry and immunohistochemistry. Using these two mAbs, we identified CD4.A and CD4.B allele-specific proteins on the surface of CD4.A (+/+) and CD4.B (+/+) T cells at a similar level of expression. Moreover, stimulation of peripheral blood mononuclear cells (PBMCs) derived from CD4.A (+/+) and CD4.B (+/+) swine with toxic shock syndrome toxin-1 (TSST-1) in vitro similarly activated both groups of cells that exhibited a slight increase in the CD4/CD8 double positive (DP) cell ratio. A large portion of the DP cells from the allelic CD4.A (+/+) and CD4.B (+/+) groups enhanced the total CD4 and class I swine leukocyte antigen (SLA) expression. The x1E10 mAb delayed and reduced the TSST-1-induced activation of CD4 T cells. Thus, CD4.B appears to be a functional protein whose expression on activated T cells is analogous to CD4.A.
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Affiliation(s)
- Shino Ohshima
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Tatsuya Matsubara
- Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Gifu, Gifu, Japan
| | - Asuka Miyamoto
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Atsuko Shigenari
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Noriaki Imaeda
- Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Gifu, Gifu, Japan
| | - Masaki Takasu
- Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Gifu, Gifu, Japan
| | - Masafumi Tanaka
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Takashi Shiina
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Shingo Suzuki
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Noriaki Hirayama
- Institute of Advanced Biosciences, Tokai University, Hiratsuka, Kanagawa, Japan
| | - Hitoshi Kitagawa
- Department of Veterinary Medicine, Faculty of Veterinary Medicine Okayama University of Science, Imabari, Ehime, Japan
| | - Jerzy K. Kulski
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
- Faculty of Health and Medical Sciences, UWA Medical School, The University of Western Australia, Crawley, WA, Australia
| | - Asako Ando
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Yoshie Kametani
- Division of Basic Medical Science, Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
- Institute of Advanced Biosciences, Tokai University, Hiratsuka, Kanagawa, Japan
- * E-mail:
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Sánchez-Hernández S, Gutierrez-Guerrero A, Martín-Guerra R, Cortijo-Gutierrez M, Tristán-Manzano M, Rodriguez-Perales S, Sanchez L, Garcia-Perez JL, Chato-Astrain J, Fernandez-Valades R, Carrillo-Galvez AB, Anderson P, Montes R, Real PJ, Martin F, Benabdellah K. The IS2 Element Improves Transcription Efficiency of Integration-Deficient Lentiviral Vector Episomes. MOLECULAR THERAPY-NUCLEIC ACIDS 2018; 13:16-28. [PMID: 30227274 PMCID: PMC6141704 DOI: 10.1016/j.omtn.2018.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 07/02/2018] [Accepted: 08/14/2018] [Indexed: 02/06/2023]
Abstract
Integration-defective lentiviral vectors (IDLVs) have become an important alternative tool for gene therapy applications and basic research. Unfortunately, IDLVs show lower transgene expression as compared to their integrating counterparts. In this study, we aimed to improve the expression levels of IDLVs by inserting the IS2 element, which harbors SARs and HS4 sequences, into their LTRs (SE-IS2-IDLVs). Contrary to our expectations, the presence of the IS2 element did not abrogate epigenetic silencing by histone deacetylases. In addition, the IS2 element reduced episome levels in IDLV-transduced cells. Interestingly, despite these negative effects, SE-IS2-IDLVs outperformed SE-IDLVs in terms of percentage and expression levels of the transgene in several cell lines, including neurons, neuronal progenitor cells, and induced pluripotent stem cells. We estimated that the IS2 element enhances the transcriptional activity of IDLV LTR circles 6- to 7-fold. The final effect the IS2 element in IDLVs will greatly depend on the target cell and the balance between the negative versus the positive effects of the IS2 element in each cell type. The better performance of SE-IS2-IDLVs was not due to improved stability or differences in the proportions of 1-LTR versus 2-LTR circles but probably to a re-positioning of IS2-episomes into transcriptionally active regions.
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Affiliation(s)
- Sabina Sánchez-Hernández
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Alejandra Gutierrez-Guerrero
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Rocío Martín-Guerra
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Marina Cortijo-Gutierrez
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - María Tristán-Manzano
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Sandra Rodriguez-Perales
- Molecular Cytogenetics and Genome Editing Unit, Human Cancer Genetics Department, CNIO, Melchor Fernandez Almagro 3, 28029 Madrid, Spain
| | - Laura Sanchez
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Jose Luis Garcia-Perez
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Jesus Chato-Astrain
- Department of Histology, Tissue Engineering Group, University of Granada, Granada, Spain
| | - Ricardo Fernandez-Valades
- Pediatric Surgery Department, University Hospital "Virgen de las Nieves," Avda. Fuerzas Armadas 2, 18014 Granada, Spain
| | - Ana Belén Carrillo-Galvez
- Oncology Department, GENYO, Centre for Genomics and Oncology, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Per Anderson
- LentiStem Biotech, GENYO, Avda. de la Ilustración 114, 18016 PTS Granada, Spain; Oncology Department, GENYO, Centre for Genomics and Oncology, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Rosa Montes
- Oncology Department, GENYO, Centre for Genomics and Oncology, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Pedro J Real
- Oncology Department, GENYO, Centre for Genomics and Oncology, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain; Departament of Biochemistry and Molecular Biology I, University of Granada, Granada, Spain
| | - Francisco Martin
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain; LentiStem Biotech, GENYO, Avda. de la Ilustración 114, 18016 PTS Granada, Spain.
| | - Karim Benabdellah
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, PTS Granada, 18016 Granada, Spain; LentiStem Biotech, GENYO, Avda. de la Ilustración 114, 18016 PTS Granada, Spain.
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Uchibori M, Aoyama KI, Ota Y, Kajiwara K, Tanaka M, Kimura M. A mutation in NOTCH1 ligand binding region detected in patients with oral squamous cell carcinoma reduces NOTCH1 oncogenic effect. Oncol Rep 2017; 38:2237-2242. [DOI: 10.3892/or.2017.5870] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 07/11/2017] [Indexed: 11/06/2022] Open
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Kametani Y, Ohshima S, Miyamoto A, Shigenari A, Takasu M, Imaeda N, Matsubara T, Tanaka M, Shiina T, Kamiguchi H, Suzuki R, Kitagawa H, Kulski JK, Hirayama N, Inoko H, Ando A. Production of a Locus- and Allele-Specific Monoclonal Antibody for the Characterization of SLA-1*0401 mRNA and Protein Expression Levels in MHC-Defined Microminipigs. PLoS One 2016; 11:e0164995. [PMID: 27760184 PMCID: PMC5070868 DOI: 10.1371/journal.pone.0164995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 10/04/2016] [Indexed: 12/17/2022] Open
Abstract
The class I major histocompatibility complex (MHC) presents self-developed peptides to specific T cells to induce cytotoxity against infection. The MHC proteins are encoded by multiple loci that express numerous alleles to preserve the variability of the antigen-presenting ability in each species. The mechanism regulating MHC mRNA and protein expression at each locus is difficult to analyze because of the structural and sequence similarities between alleles. In this study, we examined the correlation between the mRNA and surface protein expression of swine leukocyte antigen (SLA)-1*0401 after the stimulation of peripheral blood mononuclear cells (PBMCs) by Staphylococcus aureus superantigen toxic shock syndrome toxin-1 (TSST-1). We prepared a monoclonal antibody (mAb) against a domain composed of Y102, L103 and L109 in the α2 domain. The Hp-16.0 haplotype swine possess only SLA-1*0401, which has the mAb epitope, while other haplotypes possess 0 to 3 SLA classical class I loci with the mAb epitopes. When PBMCs from SLA-1*0401 homozygous pigs were stimulated, the SLA-1*0401 mRNA expression level increased until 24 hrs and decreased at 48 hrs. The kinetics of the interferon regulatory transcription factor-1 (IRF-1) mRNA level were similar to those of the SLA-1*0401 mRNA. However, the surface protein expression level continued to increase until 72 hrs. Similar results were observed in the Hp-10.0 pigs with three mAb epitopes. These results suggest that TSST-1 stimulation induced both mRNA and surface protein expression of class I SLA in the swine PBMCs differentially and that the surface protein level was sustained independently of mRNA regulation.
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Affiliation(s)
- Yoshie Kametani
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
- Institute of Advanced Biosciences, Tokai University, Kanagawa, Japan
- * E-mail:
| | - Shino Ohshima
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Asuka Miyamoto
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Atsuko Shigenari
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Masaki Takasu
- Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Gifu, Gifu, Japan
| | - Noriaki Imaeda
- Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Gifu, Gifu, Japan
| | - Tatsuya Matsubara
- Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Gifu, Gifu, Japan
| | - Masafumi Tanaka
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Takashi Shiina
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Hiroshi Kamiguchi
- Teaching and Research Support Center, Tokai University School of Medicine, Isehara, Japan
| | - Ryuji Suzuki
- Department of Rheumatology and Clinical Immunology, Clinical Research Center for Allergy and Rheumatology, Sagamihara National Hospital, National Hospital Organization, Sagamihara, Kanagawa, Japan
| | - Hitoshi Kitagawa
- Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Gifu, Gifu, Japan
| | - Jerzy K. Kulski
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
- School of Psychiatry and Clinical Neurosciences, The University of Western Australia, Crawley WA, Australia
| | - Noriaki Hirayama
- Institute of Glycoscience, Tokai University, Hiratsuka, Kanagawa, Japan
| | - Hidetoshi Inoko
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Asako Ando
- Department of Molecular Life Science, Division of Basic Medical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
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Ohshima S, Mori S, Shigenari A, Miyamoto A, Takasu M, Imaeda N, Nunomura S, Okayama Y, Tanaka M, Kitagawa H, Kulski JK, Inoko H, Ando A, Kametani Y. Differentiation ability of multipotent hematopoietic stem/progenitor cells detected by a porcine specific anti-CD117 monoclonal antibody. Biosci Trends 2015; 8:308-15. [PMID: 25641176 DOI: 10.5582/bst.2014.01084] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
CD117 is a cytokine receptor expressed on the surface of hematopoietic stem cells with a likely role in cell survival, proliferation and differentiation. In order to study the differentiation activity of porcine CD117 hematopoietic cells in vitro and in vivo we prepared an anti-swine CD117 Mab (2A1) with high specificity for flow-cytometrical analysis. The 2A1 Mab did not recognize mouse or human mast cells suggesting that 2A1 is species-specific. Swine bone marrow (BM) CD117+ cells differentiated in vitro mainly into erythroid and monocyte lineages in the methylcellulose-based colony assay. When the swine BM CD117+ cells were transplanted in vivo into immunodeficient NOG (NOD/SCID/IL-2gc-null) mice, a significant amount of swine CD45+ leukocytes, including CD3 positive T cells, were developed in the mice. These results revealed that the swine BM CD117+ cells possess hematopoietic stem/progenitor activity and when monitored in immunodeficient mice or in vitro they can develop into lymphoid, erythroid, and myeloid cells efficiently with the new monoclonal antibody.
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Affiliation(s)
- Shino Ohshima
- Department of Molecular Life Science, Division of Basic Medical Science and Molecular Medicine
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