Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell Function
Transfer of splenocytes isolated from B6 mice into normal B6D2F1 mice induces acute graft-versus-host disease (aGVHD), resulting in the expansion of donor cytotoxic T lymphocytes that eliminate recipient B cells. The cytokine IL-22, secreted by Th1 cells, Th17 cells, and innate immune cells, is stru...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Journal of Immunology Research |
| Online Access: | http://dx.doi.org/10.1155/2018/1605341 |
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| author | Jianbo Wu Jian Gu Shun Zhou Hao Lu Yunjie Lu Ling Lu Xuehao Wang |
| author_facet | Jianbo Wu Jian Gu Shun Zhou Hao Lu Yunjie Lu Ling Lu Xuehao Wang |
| author_sort | Jianbo Wu |
| collection | DOAJ |
| description | Transfer of splenocytes isolated from B6 mice into normal B6D2F1 mice induces acute graft-versus-host disease (aGVHD), resulting in the expansion of donor cytotoxic T lymphocytes that eliminate recipient B cells. The cytokine IL-22, secreted by Th1 cells, Th17 cells, and innate immune cells, is structurally related to IL-10. To investigate the association between IL-22 and aGVHD, an anti-mouse IL-22 antibody (IL-22Ab) was used to ablate IL-22 activity in a mouse aGVHD model. Administration of IL-22Ab significantly reduced the progression of aGVHD in B6D2F1 recipients of B6 grafts. IL-22Ab treatment also decreased the percentage of interferon-γ+ and tumor necrosis factor-α+ T cells but increased the number of forkhead box p3+ regulatory T cells (Tregs). In the presence of Tregs and donor CD11b+ cells, IL-22Ab protected against aGVHD. In vitro Treg induction was more efficient when CD4+CD25− T cells differentiated in the presence of CD11b+ cells obtained from IL-22Ab-treated GVHD mice, compared with cocultured untreated control cells. Finally, IL-22Ab modulated the expression of cytokines and costimulatory molecules in CD11b+ cells in aGVHD mice. We therefore conclude that IL-22Ab administration represents a viable approach for treating aGVHD. |
| format | Article |
| id | doaj-art-b019406caa1e4ffa8887063811e515f6 |
| institution | Kabale University |
| issn | 2314-8861 2314-7156 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Immunology Research |
| spelling | doaj-art-b019406caa1e4ffa8887063811e515f62025-02-03T07:26:18ZengWileyJournal of Immunology Research2314-88612314-71562018-01-01201810.1155/2018/16053411605341Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell FunctionJianbo Wu0Jian Gu1Shun Zhou2Hao Lu3Yunjie Lu4Ling Lu5Xuehao Wang6Department of Liver Surgery, First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Liver Transplantation, National Health and Family Planning Commission, Nanjing, Jiangsu Province, ChinaDepartment of Liver Surgery, First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Liver Transplantation, National Health and Family Planning Commission, Nanjing, Jiangsu Province, ChinaDepartment of Liver Surgery, First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Liver Transplantation, National Health and Family Planning Commission, Nanjing, Jiangsu Province, ChinaDepartment of Liver Surgery, First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Liver Transplantation, National Health and Family Planning Commission, Nanjing, Jiangsu Province, ChinaDepartment of Liver Surgery, First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Liver Transplantation, National Health and Family Planning Commission, Nanjing, Jiangsu Province, ChinaDepartment of Liver Surgery, First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Liver Transplantation, National Health and Family Planning Commission, Nanjing, Jiangsu Province, ChinaDepartment of Liver Surgery, First Affiliated Hospital of Nanjing Medical University, Key Laboratory of Living Donor Liver Transplantation, National Health and Family Planning Commission, Nanjing, Jiangsu Province, ChinaTransfer of splenocytes isolated from B6 mice into normal B6D2F1 mice induces acute graft-versus-host disease (aGVHD), resulting in the expansion of donor cytotoxic T lymphocytes that eliminate recipient B cells. The cytokine IL-22, secreted by Th1 cells, Th17 cells, and innate immune cells, is structurally related to IL-10. To investigate the association between IL-22 and aGVHD, an anti-mouse IL-22 antibody (IL-22Ab) was used to ablate IL-22 activity in a mouse aGVHD model. Administration of IL-22Ab significantly reduced the progression of aGVHD in B6D2F1 recipients of B6 grafts. IL-22Ab treatment also decreased the percentage of interferon-γ+ and tumor necrosis factor-α+ T cells but increased the number of forkhead box p3+ regulatory T cells (Tregs). In the presence of Tregs and donor CD11b+ cells, IL-22Ab protected against aGVHD. In vitro Treg induction was more efficient when CD4+CD25− T cells differentiated in the presence of CD11b+ cells obtained from IL-22Ab-treated GVHD mice, compared with cocultured untreated control cells. Finally, IL-22Ab modulated the expression of cytokines and costimulatory molecules in CD11b+ cells in aGVHD mice. We therefore conclude that IL-22Ab administration represents a viable approach for treating aGVHD.http://dx.doi.org/10.1155/2018/1605341 |
| spellingShingle | Jianbo Wu Jian Gu Shun Zhou Hao Lu Yunjie Lu Ling Lu Xuehao Wang Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell Function Journal of Immunology Research |
| title | Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell Function |
| title_full | Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell Function |
| title_fullStr | Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell Function |
| title_full_unstemmed | Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell Function |
| title_short | Anti-IL-22 Antibody Attenuates Acute Graft-versus-Host Disease via Increasing Foxp3+ T Cell through Modulation of CD11b+ Cell Function |
| title_sort | anti il 22 antibody attenuates acute graft versus host disease via increasing foxp3 t cell through modulation of cd11b cell function |
| url | http://dx.doi.org/10.1155/2018/1605341 |
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