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Alfaro R, Lorente S, Jimenez-Coll V, Martínez-Banaclocha H, Galián JA, Botella C, Moya-Quiles MR, Muro-Pérez M, de la Peña-Moral J, Minguela A, Legaz I, Muro M. Evaluating the Link between BAFF System Gene Expression and Acute Rejection Development in Kidney Transplantation. J Clin Med 2022; 11:jcm11143956. [PMID: 35887720 PMCID: PMC9319040 DOI: 10.3390/jcm11143956] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 06/28/2022] [Accepted: 07/05/2022] [Indexed: 02/04/2023] Open
Abstract
B-cell activating factor (BAFF) system signaling is critical for B-cell homeostasis, effector functions, and tolerance maintenance in transplants, but it has not been studied in kidney transplant recipients (KTRs). The aim was to analyze the changes in BAFF system expression in KTRs with/without acute rejection (AR/NAR). The BAFF system expression was analyzed by qPCR in 40 KTRs. A meta-analysis of BAFF system expression and histological renal damage was identified by the Chronic Allograft Damage Index (CADI) and performed from the GEO database. Proliferation-inducing ligand (APRIL) expression increased at three- and six-months post-KT (p = 0.014 and p < 0.001). B-cell maturation antigen (BCMA) expression increased at six-months post-KT (p = 0.038). BAFF expression remained stable in NAR-KTRs, but was increased in CADI concerning the No-CADI group at one year (p = 0.008). BCMA expression increased in the CADI group at one- (p = 0.001) and six-years post-KT (p = 0.024). At three months, the transmembrane activator and calcium modulator interactor (TACI) gene significantly elevated KTRs with DSAs (donor-specific antibody; p = 0.034). KTRs with DSAs significantly increase the B-cell activating factor receptor (R-BAFF; p = 0.021) and TACI (p = 0.018) between pre- and three-month post-KT. Changes in the expression of the BAFF system increase during post-KTR in the development of AR and chronic allograft damage, and could be an important pathological tool to detect and prevent kidney graft outcomes.
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Affiliation(s)
- Rafael Alfaro
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - Santiago Lorente
- Nephrology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain;
| | - Víctor Jimenez-Coll
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - Helios Martínez-Banaclocha
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - José Antonio Galián
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - Carmen Botella
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - María Rosa Moya-Quiles
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - Manuel Muro-Pérez
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - Jesús de la Peña-Moral
- Pathology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain;
| | - Alfredo Minguela
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
| | - Isabel Legaz
- Department of Legal and Forensic Medicine, Faculty of Medicine, Biomedical Research Institute (IMIB), Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30100 Murcia, Spain
- Correspondence: (I.L.); (M.M.)
| | - Manuel Muro
- Immunology Services, University Clinical Hospital, Virgen de la Arrixaca-Biomedical Research Institute of Murcia (IMIB), 30100 Murcia, Spain; (R.A.); (V.J.-C.); (H.M.-B.); (J.A.G.); (C.B.); (M.R.M.-Q.); (M.M.-P.); (A.M.)
- Correspondence: (I.L.); (M.M.)
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Cunningham KT, Mills KHG. Trained Innate Immunity in Hematopoietic Stem Cell and Solid Organ Transplantation. Transplantation 2021; 105:1666-1676. [PMID: 33982911 DOI: 10.1097/tp.0000000000003673] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Although significant progress has been made to improve short-term survival of transplant patients, long-term acceptance of allografts in solid organ and hematopoietic stem cell (HSC) transplantation is still a significant challenge. Current therapeutics for preventing or treating allograft rejection rely on potent immunosuppressive drugs that primarily target T cells of the adaptive immune response. Promising advances in transplant immunology have highlighted the importance of innate immune responses in allograft acceptance and rejection. Recent studies have demonstrated that innate immune cells are capable of mediating memory-like responses during inflammation, a term known as trained innate immunity. In this process, innate immune cells, such as macrophages and monocytes, undergo metabolic and epigenetic changes in response to a primary stimulus with a pathogen or their products that result in faster and more robust responses to a secondary stimulus. There is also some evidence to suggest that innate immune cells or their progenitors may be more anti-inflammatory after initial stimulation with appropriate agents, such as helminth products. Although this phenomenon has primarily been studied in the context of infection, there is emerging evidence to suggest that it could play a vital role in transplantation rejection and tolerance. Mechanisms of training innate immune cells and their progenitors in the bone marrow are therefore attractive targets for mediating long-term solid organ and HSC transplant tolerance. In this review, we highlight the potential role of proinflammatory and anti-inflammatory mechanisms of trained innate immunity in solid organ and HSC transplantation.
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Affiliation(s)
- Kyle T Cunningham
- Immune Regulation Research Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
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Miyairi S, Ueda D, Yagisawa T, Okada D, Keslar KS, Tanabe K, Dvorina N, Valujskikh A, Baldwin WM, Hazen SL, Fairchild RL. Recipient myeloperoxidase-producing cells regulate antibody-mediated acute versus chronic kidney allograft rejection. JCI Insight 2021; 6:148747. [PMID: 34081629 PMCID: PMC8410093 DOI: 10.1172/jci.insight.148747] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 05/27/2021] [Indexed: 11/17/2022] Open
Abstract
Antibody-mediated rejection (ABMR) continues to be a major problem undermining the success of kidney transplantation. Acute ABMR of kidney grafts is characterized by neutrophil and monocyte margination in the tubular capillaries and by graft transcripts indicating NK cell activation, but the myeloid cell mechanisms required for acute ABMR have remained unclear. Dysregulated donor-specific antibody (DSA) responses with high antibody titers are induced in B6.CCR5-/- mice transplanted with complete MHC-mismatched A/J kidneys and are required for rejection of the grafts. This study tested the role of recipient myeloid cell production of myeloperoxidase (MPO) in the cellular and molecular components of acute ABMR. Despite induction of equivalent DSA titers, B6.CCR5-/- recipients rejected A/J kidneys between days 18 and 25, with acute ABMR, whereas B6.CCR5-/-MPO-/- recipients rejected the grafts between days 46 and 54, with histopathological features of chronic graft injury. On day 15, myeloid cells infiltrating grafts from B6.CCR5-/- and B6.CCR5-/-MPO-/- recipients expressed marked phenotypic and functional transcript differences that correlated with the development of acute versus chronic allograft injury, respectively. Near the time of peak DSA titers, activation of NK cells to proliferate and express CD107a was decreased within allografts in B6.CCR5-/-MPO-/- recipients. Despite high titers of DSA, depletion of neutrophils reproduced the inhibition of NK cell activation and decreased macrophage infiltration but increased monocytes producing MPO. Overall, recipient myeloid cells producing MPO regulate graft-infiltrating monocyte/macrophage function and NK cell activation that are required for DSA-mediated acute kidney allograft injury, and their absence switches DSA-mediated acute pathology and graft outcomes to chronic ABMR.
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Affiliation(s)
- Satoshi Miyairi
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Department of Urology, Tokyo Women’s Medical University, Tokyo, Japan
| | - Daisuke Ueda
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Takafumi Yagisawa
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Department of Urology, Tokyo Women’s Medical University, Tokyo, Japan
| | - Daigo Okada
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
- Department of Urology, Tokyo Women’s Medical University, Tokyo, Japan
| | - Karen S. Keslar
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Kazunari Tanabe
- Department of Urology, Tokyo Women’s Medical University, Tokyo, Japan
| | - Nina Dvorina
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Anna Valujskikh
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - William M. Baldwin
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Stanley L. Hazen
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Robert L. Fairchild
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
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Zmonarski SC, Madziarska K, Golebiowski T, Banasik M, Mazanowska O, Madziarski M, Krajewska M. Can the Toll-like receptors 4 expression in peripheral blood mononuclear cells help assess the effectiveness of immunosuppression and the chance of a future good renal transplant function? Transpl Immunol 2018; 53:43-50. [PMID: 30592973 DOI: 10.1016/j.trim.2018.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 12/24/2018] [Accepted: 12/24/2018] [Indexed: 01/08/2023]
Abstract
BACKGROUND A small percentage of peripheral blood mononuclear cells (PBMCs) circulating during the kidney transplantation (KT) period remain in the blood long after transplantation. A part of the PBMCs penetrates the graft. AIM To examine if the choice of immunosuppression may change TLR4ex and how TLR4ex affects the transplant function in the future. MATERIAL The study population-143 transplanted patients (pts) (55 females, 88 males), mean age on recruitment day 50.33 ± 12.8 years old, mean BMI 25.04 ± 4.18. 41 pts. experienced delayed graft function (DGF+). 55 pts. were treated with cyclosporine A (CsA) and 88 with tacrolimus (Tac). All were treated with mofetil mycophenolate (MMF). The PBMCs acquisition and starting point of the follow-up (TLR-day) was at least one month after KT. METHOD We investigated averaged mRNA expression of Toll-like receptors 4 (TLR4ex) in non-stimulated peripheral blood mononuclear cells with the use of real-time polymerase chain reaction. The KT pts. (All, Tac, CsA, DGF+) were divided by the respective median of their TLR4ex (lower: L-TLR4ex, higher: H-TLR4ex). Main clinical parameters and transplant biopsy files (if available) were assessed on TLR-day and post follow-up. RESULTS We found that TLR4ex was reduced for a long time in patients who experienced delayed graft function. L-TLR4ex had a higher proportion of DGF+ patients, and patients treated with CsA but lower of those treated with Tac than in H-TLR4ex. The amplitude of changes in renal function parameters (ΔEGFR%/ΔsCr/ΔsCr%) was clearly less favorable for L-TLR4ex. Tacrolimus expressed a stabilizing effect. Both the positive vasculitis score and chronic graft nephropathy were more frequent in the L-TLR4ex group. On TLR-day an association of renal function and Tac concentration with TLR4ex was clear only in the tacrolimus population. The TLR4ex was lower in patients with a future deterioration of the graft function. CONCLUSION In kidney transplant recipients the occurrence of DGF results in a long-term reduction of the averaged TLR4ex in PBMC. Tacrolimus exerts a clear, stabilizing, positive and dose-dependent effect on TLR4ex. An improvement in renal transplant function may be expected in KT patients with high TLR4ex. Evaluation of the averaged TLR4ex can be used to assess the efficacy of immunosuppression in the treatment with tacrolimus and to estimate the likelihood of deterioration in renal function.
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Affiliation(s)
- Slawomir C Zmonarski
- Dept. of Nephrology and Transplantation Medicine, Medical University Wroclaw, Poland
| | - Katarzyna Madziarska
- Dept. of Nephrology and Transplantation Medicine, Medical University Wroclaw, Poland.
| | - Tomasz Golebiowski
- Dept. of Nephrology and Transplantation Medicine, Medical University Wroclaw, Poland
| | - Miroslaw Banasik
- Dept. of Nephrology and Transplantation Medicine, Medical University Wroclaw, Poland
| | - Oktawia Mazanowska
- Faculty of Medicine and Dentistry, Dept. of Nephrology and Transplantation Medicine, Medical University Wroclaw, Poland
| | - Marcin Madziarski
- Dept. of Nephrology and Transplantation Medicine, Medical University Wroclaw, Poland
| | - Magdalena Krajewska
- Dept. of Nephrology and Transplantation Medicine, Medical University Wroclaw, Poland
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Yu Q, Chen H, Sheng L, Liang Y, Li Q. Sodium tanshinone IIA sulfonate prolongs the survival of skin allografts by inhibiting inflammatory cell infiltration and T cell proliferation. Int Immunopharmacol 2014; 22:277-84. [PMID: 25034709 DOI: 10.1016/j.intimp.2014.07.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 07/02/2014] [Accepted: 07/03/2014] [Indexed: 11/17/2022]
Abstract
Acute rejection is a major problem for allograft transplantation in the clinic. Classic immunosuppressive drug therapy is accompanied by a variety of side effects. Therefore, safe and effective immunosuppressive drugs remain in demand. In this study, the effect of sodium tanshinone IIA sulfonate (STS) on prolonging the allogeneic skin graft survival was determined using a rat skin transplantation model. Rat recipients were divided into four groups that received different treatments: physiological saline, STS, CsA, or STS+CsA. The results indicated that the administration of STS alone, CsA alone or combined STS and CsA all significantly promoted skin allograft survival as demonstrated by a longer mean survival time (MST) compared with the control group. This effect was due to the reductions in the infiltration of inflammatory cells into allograft and the percentages of CD4+ T cells and CD8+ T cells in the peripheral blood of rat recipients. The injection of STS could also downregulate the expression of RANTES, IP-10 as well as IL-2, IFN-γ and TNF-α in allograft tissue. STS markedly inhibited the proliferation of mouse spleen T lymphocytes stimulated by mitogen and alloantigen in vitro. Taken together, these results suggest that STS is a widely applicable drug with few complications that may serve as a new therapeutic alternative for allograft rejection or even other Th1 cell-dominated immune diseases.
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Affiliation(s)
- Qingxiong Yu
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 639 Zhizaoju Road, Shanghai 200011, PR China
| | - Huili Chen
- Department of Breast Surgery, Shanghai Yangpu District Central Hospital, 450 Tengyue Road, Shanghai 200011, PR China
| | - Lingling Sheng
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 639 Zhizaoju Road, Shanghai 200011, PR China
| | - Yimin Liang
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 639 Zhizaoju Road, Shanghai 200011, PR China
| | - Qingfeng Li
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 639 Zhizaoju Road, Shanghai 200011, PR China.
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Abstract
PURPOSE OF REVIEW To examine the recent literature on the role of innate cells in immunity to transplanted tissue. It specifically addresses the impact of monocytes/macrophages, neutrophils, natural killer cells, and platelets. RECENT FINDINGS Current research indicates that innate immunity plays a dual role in response to transplanted tissue with the ability to either facilitate rejection or promote tolerance. Intriguingly, some of these cells are even capable of reacting to allogeneic cells, a feature usually only attributed to cells of the adaptive immune system. SUMMARY This review highlights the new therapeutic targets in the innate immune system that may be useful in the treatment of transplant recipients. It also emphasizes the need to use caution in exploring these new therapeutics.
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