In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allografts
Background: In vitro allo-specific cytokine response to prospective allograft antigens might provide a means to identify patients at risk to adverse clinical endpoints/graft failure and predict allograft survival after transplantation. Methods: Cytokine profiles of recipient's peripheral blood...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2020-01-01
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| Series: | Indian Journal of Transplantation |
| Subjects: | |
| Online Access: | http://www.ijtonline.in/article.asp?issn=2212-0017;year=2020;volume=14;issue=1;spage=42;epage=47;aulast=Mahakur |
| _version_ | 1818574605926793216 |
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| author | Sobhana Mahakur Mukut Minz Ranjana Walker Minz Ritambhra Nada Ashish Sharma Mehak Bhasin Biman Saikia |
| author_facet | Sobhana Mahakur Mukut Minz Ranjana Walker Minz Ritambhra Nada Ashish Sharma Mehak Bhasin Biman Saikia |
| author_sort | Sobhana Mahakur |
| collection | DOAJ |
| description | Background: In vitro allo-specific cytokine response to prospective allograft antigens might provide a means to identify patients at risk to adverse clinical endpoints/graft failure and predict allograft survival after transplantation. Methods: Cytokine profiles of recipient's peripheral blood mononuclear cells cocultured with allograft antigen-pulsed recipient macrophages were studied in 49 renal transplant recipients, 19 of which has acute rejection-12 with acute cellular rejection (ACR) and 37 non-ACR allografts. Cytometric bead array was used to analyze 18 cytokines/chemokines in the culture supernatants of graft antigen-pulsed and un-pulsed cultures. The mean increment in cytokine expression in stimulated versus unstimulated cultures was calculated. Results: Interleukin 6 (IL-6) (2336.42 ± 213.4 vs. 1244.06 ± 224 fg/ml; P = 0.0070), IL-1α (28.3 ± 7.451 vs. 16.78 ± 5.513 fg/ml; P = 0.0417), IL-17A (201 ± 96.73 vs. 28.91 ± 18.45 fg/ml; P = 0.0262), and MIP-1α/CCL3 (2682.25 ± 1013 vs. 1748.99 ± 780.4 pg/ml; P = 0.0383) were found to be high in rejection compared to stable allografts. Similarly, IL-6, IP-10/CXCL10, MIP-1α, and MCP-1 were increased in ACR, whereas granzyme B (11.36 ± 7.974 vs. 28.71 ± 9.393 pg/ml; P = 0.0011) and RANTES/CCL5 were higher in the non-ACR group. Conclusion: Distinct allo-specific in vitro cytokine profiles correlated with the occurrence of posttransplantation rejection episodes in the cohort, which indicated the feasibility of this in vitro model to predict transplant outcomes. |
| first_indexed | 2024-12-15T00:28:47Z |
| format | Article |
| id | doaj.art-a0b988c30f5b4d8cac06000b83400052 |
| institution | Directory Open Access Journal |
| issn | 2212-0017 2212-0025 |
| language | English |
| last_indexed | 2024-12-15T00:28:47Z |
| publishDate | 2020-01-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Indian Journal of Transplantation |
| spelling | doaj.art-a0b988c30f5b4d8cac06000b834000522022-12-21T22:42:05ZengWolters Kluwer Medknow PublicationsIndian Journal of Transplantation2212-00172212-00252020-01-01141424710.4103/ijot.ijot_57_19In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allograftsSobhana MahakurMukut MinzRanjana Walker MinzRitambhra NadaAshish SharmaMehak BhasinBiman SaikiaBackground: In vitro allo-specific cytokine response to prospective allograft antigens might provide a means to identify patients at risk to adverse clinical endpoints/graft failure and predict allograft survival after transplantation. Methods: Cytokine profiles of recipient's peripheral blood mononuclear cells cocultured with allograft antigen-pulsed recipient macrophages were studied in 49 renal transplant recipients, 19 of which has acute rejection-12 with acute cellular rejection (ACR) and 37 non-ACR allografts. Cytometric bead array was used to analyze 18 cytokines/chemokines in the culture supernatants of graft antigen-pulsed and un-pulsed cultures. The mean increment in cytokine expression in stimulated versus unstimulated cultures was calculated. Results: Interleukin 6 (IL-6) (2336.42 ± 213.4 vs. 1244.06 ± 224 fg/ml; P = 0.0070), IL-1α (28.3 ± 7.451 vs. 16.78 ± 5.513 fg/ml; P = 0.0417), IL-17A (201 ± 96.73 vs. 28.91 ± 18.45 fg/ml; P = 0.0262), and MIP-1α/CCL3 (2682.25 ± 1013 vs. 1748.99 ± 780.4 pg/ml; P = 0.0383) were found to be high in rejection compared to stable allografts. Similarly, IL-6, IP-10/CXCL10, MIP-1α, and MCP-1 were increased in ACR, whereas granzyme B (11.36 ± 7.974 vs. 28.71 ± 9.393 pg/ml; P = 0.0011) and RANTES/CCL5 were higher in the non-ACR group. Conclusion: Distinct allo-specific in vitro cytokine profiles correlated with the occurrence of posttransplantation rejection episodes in the cohort, which indicated the feasibility of this in vitro model to predict transplant outcomes.http://www.ijtonline.in/article.asp?issn=2212-0017;year=2020;volume=14;issue=1;spage=42;epage=47;aulast=Mahakuracute rejectioncytokinesin vitro culture modelkidney transplant |
| spellingShingle | Sobhana Mahakur Mukut Minz Ranjana Walker Minz Ritambhra Nada Ashish Sharma Mehak Bhasin Biman Saikia In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allografts Indian Journal of Transplantation acute rejection cytokines in vitro culture model kidney transplant |
| title | In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allografts |
| title_full | In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allografts |
| title_fullStr | In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allografts |
| title_full_unstemmed | In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allografts |
| title_short | In vitro lymphocyte culture-based allo-specific cytokine response profiles predictive of acute rejection in kidney allografts |
| title_sort | in vitro lymphocyte culture based allo specific cytokine response profiles predictive of acute rejection in kidney allografts |
| topic | acute rejection cytokines in vitro culture model kidney transplant |
| url | http://www.ijtonline.in/article.asp?issn=2212-0017;year=2020;volume=14;issue=1;spage=42;epage=47;aulast=Mahakur |
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