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Sugio T, Uchida N, Miyawaki K, Ohno Y, Eto T, Mori Y, Yoshimoto G, Kikushige Y, Kunisaki Y, Mizuno S, Nagafuji K, Iwasaki H, Kamimura T, Ogawa R, Miyamoto T, Taniguchi S, Akashi K, Kato K. Prognostic impact of HLA supertype mismatch in single-unit cord blood transplantation. Bone Marrow Transplant 2024; 59:466-472. [PMID: 38238452 DOI: 10.1038/s41409-023-02183-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 11/26/2023] [Accepted: 12/12/2023] [Indexed: 04/06/2024]
Abstract
The "human leukocyte antigen (HLA) supertype" is a functional classification of HLA alleles, which was defined by structural features and peptide specificities, and has been reportedly associated with the clinical outcomes of viral infections and autoimmune diseases. Although the disparity in each HLA locus was reported to have no clinical significance in single-unit cord blood transplantation (sCBT), the clinical significance of the HLA supertype in sCBT remains unknown. Therefore, we retrospectively analyzed clinical data of 1603 patients who received sCBT in eight institutes in Japan between 2000 and 2017. Each HLA allele was categorized into 19 supertypes, and the prognostic effect of disparities was then assessed. An HLA-B supertype mismatch was identified as a poor prognostic factor (PFS: hazard ratio [HR] = 1.23, p = 0.00044) and was associated with a higher cumulative incidence (CI) of relapse (HR = 1.24, p = 0.013). However, an HLA-B supertype mismatch was not associated with the CI of acute and chronic graft-versus-host-disease. The multivariate analysis for relapse and PFS showed the significance of an HLA-B supertype mismatch independent of allelic mismatches, and other previously reported prognostic factors. HLA-B supertype-matched grafts should be selected in sCBT.
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Affiliation(s)
- Takeshi Sugio
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
- Divisions of Oncology and Hematology, Department of Medicine, Stanford University, Stanford, CA, USA
| | - Naoyuki Uchida
- Department of Hematology, Toranomon Hospital, Tokyo, Japan
| | - Kohta Miyawaki
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Yuju Ohno
- Department of Hematology, Kitakyushu Municipal Medical Center, Fukuoka, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Yasuo Mori
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Goichi Yoshimoto
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Yoshikane Kikushige
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Yuya Kunisaki
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Shinichi Mizuno
- Department of Health Sciences, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koji Nagafuji
- Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
| | - Hiromi Iwasaki
- Department of Hematology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | | | - Ryosuke Ogawa
- Department of Hematology, JCHO Kyushu Hospital, Fukuoka, Japan
| | - Toshihiro Miyamoto
- Department of Hematology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan
| | - Shuichi Taniguchi
- Department of Hematology, Toranomon Hospital, Tokyo, Japan
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Koichi Akashi
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Koji Kato
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan.
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Bao L, Hao C, Wang J, Guo F, Geng Z, Wang D, Zhao Y, Li Y, Yao W. In vitro co-culture model of human monocyte-derived dendritic cells and T cells to evaluate the sensitization of dinitrochlorobenzene. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 220:112331. [PMID: 34015634 DOI: 10.1016/j.ecoenv.2021.112331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 04/14/2021] [Accepted: 05/08/2021] [Indexed: 06/12/2023]
Abstract
Exposure to sensitizer has been suggested to be hazardous to human health, evaluation the sensitization of sensitizer is particularly important and urgently needed. Dendritic cells (DCs) exert an irreplaceable function in immunity, and the T cell receptor (TCR) repertoire is key to ensuring immune response to foreign antigens. We hypothesized that a co-culture model of human monocyte-derived dendritic cells (Mo-DCs) and T cells could be employed to evaluate the sensitization of DNCB. An experimental model of DNCB-induced sensitization in rat was employed to examine alterations of cluster of differentiation CD103+ DCs and T cells. A co-cultured model of Mo-DCs and T cells was developed in vitro to assess the sensitization of DNCB through the phenotypic and functional alterations of Mo-DCs, as well as the TCR repertoire. We found that the CD103+ DCs phenotype and T-helper (Th) cells polarization altered in sensitization rats. In vitro, phenotypic alteration of Mo-DCs caused by DNCB were consistent with in vivo results, antigen uptake capacity of Mo-DCs diminished and capacity of Mo-DCs to prime T cell increased. Clones of the TCR repertoire and the diversity of TCR repertoire were enhanced, changes were noted in the usage of variable, joining, and variable-joining gene combinations. DNCB exposure potentiated alterations and characteristics of Mo-DCs and the TCR repertoire in a co-culture model. Such changes provided innovative ideas for evaluating sensitization of DNCB.
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Affiliation(s)
- Lei Bao
- Department of Occupational Health and Environmental Health, School of Public Health, Hebei Medical University, Shijiazhuang, Hebei 050017, China; Department of Occupational Health and Environmental Health, School of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, China; Hebei Key Laboratory of Environment and Human Health, Shijiazhuang 050017, China
| | - Changfu Hao
- Department of Occupational Health and Environmental Health, School of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Juan Wang
- Department of Staistics, Hebei General Hospital, Shijiazhuang, Hebei 050000, China
| | - Feifei Guo
- Department of Occupational Health and Environmental Health, School of Public Health, Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - Zihan Geng
- Department of Occupational Health and Environmental Health, School of Public Health, Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - Di Wang
- Department of Occupational Health and Environmental Health, School of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Youliang Zhao
- Department of Occupational Health and Environmental Health, School of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Yiping Li
- Department of Occupational Health and Environmental Health, School of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Wu Yao
- Department of Occupational Health and Environmental Health, School of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, China.
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Kalin B, Metafuni E, Ter Borg M, Wijers R, Braakman E, Lamers CHJ, Bacigalupo A, Cornelissen JJ. CD4+ T-cell alloreactivity after haploidentical hematopoietic stem cell transplantation. Haematologica 2021; 106:585-588. [PMID: 32165488 PMCID: PMC7849555 DOI: 10.3324/haematol.2019.244152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 03/11/2020] [Indexed: 12/22/2022] Open
Affiliation(s)
- Burak Kalin
- Erasmus University Medical Center, Department of Hematology, Rotterdam, the Netherlands
| | - Elisabetta Metafuni
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy
| | - Mariëtte Ter Borg
- Erasmus University Medical Center, Department of Hematology, Rotterdam, the Netherlands
| | - Rebecca Wijers
- Dept. of Medical Oncology, Laboratory of Tumor Immunology, Erasmus MC, Rotterdam, the Netherlands
| | - Eric Braakman
- Erasmus University Medical Center, Department of Hematology, Rotterdam, the Netherlands
| | - Cor H J Lamers
- Dept. of Medical Oncology, Laboratory of Tumor Immunology, Erasmus MC, Rotterdam, the Netherlands
| | - Andrea Bacigalupo
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy
| | - Jan J Cornelissen
- Erasmus University Medical Center, Department of Hematology, Rotterdam, the Netherlands
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Konuma T, Kohara C, Watanabe E, Takahashi S, Ozawa G, Inomata K, Suzuki K, Mizukami M, Nagai E, Okabe M, Isobe M, Kato S, Oiwa-Monna M, Takahashi S, Tojo A. Impact of Intestinal Microbiota on Reconstitution of Circulating Monocyte, Dendritic Cell, and Natural Killer Cell Subsets in Adults Undergoing Single-Unit Cord Blood Transplantation. Biol Blood Marrow Transplant 2020; 26:e292-e297. [PMID: 32798658 DOI: 10.1016/j.bbmt.2020.08.009] [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: 07/03/2020] [Revised: 08/05/2020] [Accepted: 08/06/2020] [Indexed: 02/02/2023]
Abstract
The intestinal microbiota plays a fundamental role in the development of host innate immune cells, such as monocytes, dendritic cells (DCs), and natural killer (NK) cells. We examined the association between intestinal microbiota and subsequent immune reconstitution of circulating monocyte, DC, and NK cell subsets in 38 adult patients undergoing single-unit cord blood transplantation (CBT). A higher diversity of intestinal microbiota at 1 month was significantly associated with higher counts of plasmacytoid DCs at 7 months after CBT, as measured by the Chao1 index. Principal coordinate analysis of unweighted UniFrac distances showed significant differences between higher and lower classical monocyte reconstitution at 7 months post-CBT. The families Neisseriaceae, Burkholderiaceae, Propionibacteriaceae, and Coriobacteriaceae were increased in higher classical monocyte reconstitution at 7 months post-CBT, whereas the family Bacteroidaceae was increased in lower classical monocyte reconstitution at 7 months post-CBT. These data show that intestinal microbiota composition affects immune reconstitution of classical monocyte and plasmacytoid DCs following single-unit CBT.
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Affiliation(s)
- Takaaki Konuma
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
| | - Chisato Kohara
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Eri Watanabe
- IMSUT Clinical Flow Cytometry Laboratory, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | | | - Genki Ozawa
- TechnoSuruga Laboratory Co, Ltd, Shizuoka, Japan
| | | | - Kei Suzuki
- TechnoSuruga Laboratory Co, Ltd, Shizuoka, Japan
| | - Motoko Mizukami
- Department of Laboratory Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Etsuko Nagai
- Department of Laboratory Medicine, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Motohito Okabe
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masamichi Isobe
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Seiko Kato
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Maki Oiwa-Monna
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Satoshi Takahashi
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Arinobu Tojo
- Department of Hematology/Oncology, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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