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The Importance of CXCL1 in the Physiological State and in Noncancer Diseases of the Oral Cavity and Abdominal Organs. Int J Mol Sci 2022; 23:ijms23137151. [PMID: 35806156 PMCID: PMC9266754 DOI: 10.3390/ijms23137151] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 06/23/2022] [Accepted: 06/25/2022] [Indexed: 02/06/2023] Open
Abstract
CXCL1 is a CXC chemokine, CXCR2 ligand and chemotactic factor for neutrophils. In this paper, we present a review of the role of the chemokine CXCL1 in physiology and in selected major non-cancer diseases of the oral cavity and abdominal organs (gingiva, salivary glands, stomach, liver, pancreas, intestines, and kidneys). We focus on the importance of CXCL1 on implantation and placentation as well as on human pluripotent stem cells. We also show the significance of CXCL1 in selected diseases of the abdominal organs, including the gastrointestinal tract and oral cavity (periodontal diseases, periodontitis, Sjögren syndrome, Helicobacter pylori infection, diabetes, liver cirrhosis, alcoholic liver disease (ALD), non-alcoholic fatty liver disease (NAFLD), HBV and HCV infection, liver ischemia and reperfusion injury, inflammatory bowel disease (Crohn’s disease and ulcerative colitis), obesity and overweight, kidney transplantation and ischemic-reperfusion injury, endometriosis and adenomyosis).
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Crescioli C. Chemokines and transplant outcome. Clin Biochem 2016; 49:355-62. [DOI: 10.1016/j.clinbiochem.2015.07.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 07/10/2015] [Accepted: 07/20/2015] [Indexed: 12/26/2022]
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Berman M, Goldsmith K, Jenkins D, Sudarshan C, Catarino P, Sukumaran N, Dunning J, Sharples LD, Tsui S, Parmar J. Comparison of Outcomes From Smoking and Nonsmoking Donors: Thirteen-Year Experience. Ann Thorac Surg 2010; 90:1786-92. [DOI: 10.1016/j.athoracsur.2010.07.073] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2010] [Revised: 07/21/2010] [Accepted: 07/23/2010] [Indexed: 10/18/2022]
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4
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Esch JSA, Jurk K, Knoefel WT, Roeder G, Voss H, Tustas RY, Schmelzle M, Krieg A, Eisenberger CF, Topp S, Rogiers X, Fischer L, Aken HV, Kehrel BE. Platelet activation and increased tissue factor expression on monocytes in reperfusion injury following orthotopic liver transplantation. Platelets 2010; 21:348-59. [DOI: 10.3109/09537101003739897] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Yoshizumi T, Ikeda Y, Kaneda Y, Sueishi K. Ex vivo transfer of nuclear factor-kappaB decoy ameliorates hepatic cold ischemia/reperfusion injury. Transplant Proc 2009; 41:1504-7. [PMID: 19545666 DOI: 10.1016/j.transproceed.2008.10.101] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2008] [Accepted: 10/06/2008] [Indexed: 11/17/2022]
Abstract
Cold ischemia/reperfusion injury of the hepatic graft has been attributed to the release of various inflammatory cytokines. Specific inhibition of these cytokines may improve viability of the hepatic graft upon reperfusion. Herein we have assessed the efficacy of cis element decoy against nuclear factor-kappaB binding site delivery to the hepatic tissue in a rodent liver transplantation model. At 8 hours after reperfusion of the liver, significant reduction was noted in the livers treated with decoy in the release of cytosolic enzymes from the hepatocytes and in serum tumor necrosis factor alpha (P < .05). The neutrophilic infiltration into the hepatic grafts was significantly suppressed in the livers treated with decoy oligodeoxynucleotides (ODNs). Decoy ODNs against nuclear factor-kappaB binding site delivery improved the viability of the hepatic graft against cold ischemia/reperfusion injury in the rodent liver transplantation model.
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Affiliation(s)
- T Yoshizumi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
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Abstract
BACKGROUND/AIMS King's College Hospital (KCH) criteria and the model for end-stage liver disease (MELD) score are useful and widely-employed prognostic markers for acute liver failure (ALF). We previously reported that liver atrophy is an important prognostic factor for ALF. The aim of the present study was to assess the value of liver volumetry and to generate a new prognostic formula. METHODS Computed tomography-derived liver volume (CTLV) and standardized liver volume (SLV) of 30 adult ALF patients were calculated at the time of diagnosis. Patients were assigned to one of two groups: group A consisted of 13 patients who recovered without surgical intervention, and group B consisted of 17 patients who died due to liver failure or who underwent living donor liver transplantation (LDLT). RESULTS The median CTLV/SLV ratios of groups A and B were 1.019 and 0.757, respectively (P = 0.0009). The difference was most significant (P = 0.0002) at the probability cutoff point of 0.80 for CTLV/SLV ratio; the sensitivity and specificity were 76.5% and 92.3%, respectively. Serum total bilirubin (TB) levels and CTLV/SLV ratio were selected as independent prognostic factors by multivariate analysis. A prognostic formula including volumetric analysis was established: Z = -2.3813 - [0.15234 x TB (mg/dl)] + [4.5734 x CTLV/SLV] (AUC = 0.87783, P = 0.0002). CONCLUSIONS The CTLV/SLV ratio is a very useful marker for predicting the prognosis of adult ALF. Our prognostic formula including only the CTLV/SLV ratio and TB is simple and useful and awaits validation in a future larger-scale prospective study.
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Affiliation(s)
- James D Perkins
- Liver Transplantation Worldwide, University of Washington Medical Center, Seattle, WA, USA
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Hepatic neutrophil activation during reperfusion may not contribute to initial graft function after short cold ischemia in human liver transplantation. Transplant Proc 2009; 41:739-42. [PMID: 19328969 DOI: 10.1016/j.transproceed.2009.01.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Experimental models of hepatic ischemia/reperfusion injury have implicated a pathophysiologic role for neutrophils in subsequent hepatocellular damage. In human liver transplantation, however, the effect of reperfusion-induced neutrophil activation on initial graft function is not clear. METHODS In 38 patients undergoing liver transplantation, neutrophil CD11b and L-selectin expression, neutrophil count, and plasma lactoferrin levels were measured. To assess changes within the graft during initial reperfusion, samples of blood entering and leaving the graft were obtained simultaneously, and transhepatic ratio calculated (hepatic vein/portal vein; 1 denotes no change, <1 a decrease, and >1 an increase across the liver). Graft steatosis, postoperative liver function, and outcome were recorded. Associations between neutrophil activation markers and outcome measures were evaluated. RESULTS Substantial hepatic neutrophil activation occurred during initial reperfusion, demonstrated by concomitant L-selectin shedding and CD11b upregulation (transhepatic ratios 0.9 [0.7-1.0]; 1.4 [0.9-1.9]; both P < .001; portal vs hepatic vein]. Simultaneously, hepatic neutrophil sequestration and lactoferrin release occurred (0.3 [0.2-0.5]; 1.7 [1.3-3.4]; both P < .001). Neither cold ischemic time (CIT; median 5 hours 36 minutes) nor hepatic neutrophil activation during reperfusion predicted early graft function, nor was there any association between CIT and neutrophil activation. CONCLUSIONS Despite short CIT, extensive graft neutrophil activation and sequestration occurred. This, however, was not associated with impaired early graft function, suggesting short CIT may protect against severe neutrophil-mediated injury.
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Kuuliala A, Takala A, Siitonen S, Leirisalo-Repo M, Repo H. Cellular and humoral markers of systemic inflammation in acute reactive arthritis and early rheumatoid arthritis. Scand J Rheumatol 2009; 33:13-8. [PMID: 15124937 DOI: 10.1080/03009740310004135] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To compare systemic inflammation in reactive arthritis (ReA), rheumatoid arthritis (RA), and sepsis using novel markers of systemic inflammation, and to study whether they are helpful in distinguishing between ReA and RA. METHODS In 28 patients with acute ReA, 16 patients with early untreated RA, and 25 patients with blood culture-positive sepsis, phagocyte CD 11b expression was measured by flow cytometry, serum procalcitonin (PCT) levels by immunoluminometric assay, and soluble E-selectin (sE-selectin) levels by enzyme-linked immunosorbent assay (ELISA). RESULTS Neutrophil and monocyte CD11b expression and serum levels of PCT and sE-selectin were higher in patients with sepsis than patients with ReA or RA, or in healthy subjects (all p < 0.01). They were comparable in healthy subjects, ReA, and RA. CONCLUSION Patients with acute ReA and early RA have normal CD11b expression levels on phagocytes and normal PCT and sE-selectin levels in serum. Elevated levels suggest possible sepsis.
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Affiliation(s)
- A Kuuliala
- Department of Bacteriology and Immunology, Haartman Institute, University of Helsinki, Finland.
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Jüttner B, Younes A, Weissig A, Ahrens J, Becker T, Scheinichen D. Reduced post-operative neutrophil activation in liver transplant recipients suffering from post-hepatitic cirrhosis. Clin Transplant 2009; 23:921-9. [PMID: 19563486 DOI: 10.1111/j.1399-0012.2009.01016.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND It has been supposed that liver transplant recipients with hepatitis C virus infection have a higher incidence of infectious complications after transplantation. This study was designed to investigate whether neutrophil function is immediately affected by liver transplantation. METHODS Biochemical values, plasma levels of myeloperoxidase (MPO), hydrogen peroxide production of neutrophils and neutrophil-platelet complexes were analyzed in 32 patients who underwent liver transplantation and 20 healthy volunteers. RESULTS MPO levels were significantly increased 24 h after reperfusion. In post-hepatitic patients levels were significantly lower three d up to one wk post-transplant than in patients due to other liver diseases. One wk post-operatively the respiratory burst activity following N-formyl-methionyl-leucylphenylalanine (fMLP) or (tumor necrosis factor-alpha) TNF-alpha/fMLP stimulation was depressed in post-hepatitic recipients. Respiratory burst stimulated with phorbol 12-myristate 13-acetate in these patients was increased one wk after transplantation. One d after transplantation the neutrophil-platelet complexes decreased significantly throughout the post-operative period. CONCLUSIONS The results of this study suggest a reduced post-operative neutrophil activation in liver transplant recipients suffering from post-hepatitic cirrhosis compared to cirrhosis due to other causes. We hypothesized that neutrophil dysfunction in those patients depends on the underlying disease with an increased susceptibility to bacterial or fungal infections.
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Affiliation(s)
- Björn Jüttner
- Departments of Anesthesiology, Hannover Medical School, Hannover, Germany.
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Ilmakunnas M, Höckerstedt K, Mäkisalo H, Siitonen S, Repo H, Pesonen EJ. Endogenous protease inhibitor uptake within the graft during reperfusion in human liver transplantation. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2009; 17:158-65. [PMID: 19452123 DOI: 10.1007/s00534-009-0125-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2008] [Accepted: 04/22/2009] [Indexed: 11/28/2022]
Abstract
BACKGROUND In experimental liver transplantation, endogenous protease inhibitors alleviate ischemia-reperfusion (I/R) injury by inhibiting proteolysis and by direct anti-inflammatory actions. We described the kinetics of endogenous protease inhibitors and explored their anti-inflammatory potential during reperfusion and their effects on graft function in human liver transplantation. METHODS We measured circulating levels of protease inhibitors (secretory leukocyte proteinase inhibitor, SLPI; tissue inhibitor of metalloproteinases-1, TIMP-1) and proteolytic enzymes (elastase; matrix metalloproteinase-9, MMP-9) with ELISA, and neutrophil and monocyte CD11b and L-selectin expression with flow cytometry during liver transplantation in ten patients. To assess changes within the graft during reperfusion, blood samples from portal and hepatic veins were obtained simultaneously. RESULTS Circulating SLPI and TIMP-1 levels decreased during surgery. During initial reperfusion, the transhepatic SLPI gradient was -27 (-35 to -22) ng/ml, P = 0.005, and TIMP-1 -510 (-636 to -362) ng/ml, P = 0.005, indicating graft protease inhibitor uptake. Concomitantly, hepatic phagocyte activation and sequestration as well as elastase and MMP-9 release into the circulation occurred. The transhepatic SLPI gradient correlated with postoperative liver enzymes (ALT R = -0.648, P = 0.043; ALP R = -0.661, P = 0.038; bilirubin R = -0.821, P = 0.004; GGT R = -0.648, P = 0.043). CONCLUSIONS The results suggest a relative shortage of protease inhibitors within the liver during reperfusion, which may contribute to the development of graft injury.
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Affiliation(s)
- Minna Ilmakunnas
- Department of Anesthesiology and Intensive Care Medicine, Helsinki University Hospital, PO Box 340, Haartmaninkatu 4, 00029 HUS, Finland.
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Wang N, Lu JG, He XL, Li N, Qiao Q, Yin JK, Ma QJ. Effects of ischemic postconditioning on reperfusion injury in rat liver grafts after orthotopic liver transplantation. Hepatol Res 2009; 39:382-90. [PMID: 19054141 DOI: 10.1111/j.1872-034x.2008.00462.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM The effects of ischemic postconditioning (IPostC) on ischemia reperfusion (IR) injury of liver grafts was examined in rats after orthotopic liver transplantation (OLT). METHODS Male Wistar rats were used as donors and recipients to establish a liver transplantation model. The animals were randomly divided into four groups: sham-operated (SO, n = 6), IR (n = 6), IPostC1 (n = 6) and IPostC2 (n = 6). IPostC was achieved by several intermittent interruptions of blood flow in the early phase of reperfusion. Several parameters of hepatic damage, oxidative stress, neutrophil infiltration and the expression of TNF-alpha and MIP-2 were detected as well as microscopic examination. Nitric oxide release and liver NO synthases (endothelial NO synthase and inducible NO synthase) expression were also measured. RESULTS We observed that a significant reduction in alanine aminotransferase, aspartate aminotransferase and lactate dehydrogenase values in two IPostC groups when compared with IR group. The increases in hepatic malondialdehyde, and decreases in superoxide dismutase and reduced glutathione levels after orthotopic liver transplantation were significantly inhibited by IPostC. IR induced increase in hepatic myeloperoxidase content, TNF-alpha and MIP-2 expression were also lowered by IPostC. The increases in NO content and NOS protein expression were much more prominent in IPostC treated groups. Animals treated with IPostC presented minimal hemorrhage and reduced signs of liver injury. There was no significant difference between two IPostC treated groups. CONCLUSIONS IPostC provided significant protection against IR injury to liver grafts. The protective effect of IPostC is closely related to the NO production following the increase in endothelial and inducible NO synthases expression and the suppression of tumor necrosis factor-alpha and macrophage inflammatory protein-2 overproduction.
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Affiliation(s)
- Nan Wang
- Department of General Surgery, Tangdu Hospital, Xi'an City, China
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Ilmakunnas M, Tukiainen EM, Rouhiainen A, Rauvala H, Arola J, Nordin A, Mäkisalo H, Höckerstedt K, Isoniemi H. High mobility group box 1 protein as a marker of hepatocellular injury in human liver transplantation. Liver Transpl 2008; 14:1517-25. [PMID: 18825712 DOI: 10.1002/lt.21573] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
High mobility group box 1 protein (HMGB1), a cytokine actively secreted by phagocytes and passively released from necrotic cells, is an inflammatory mediator in experimental hepatic ischemia/reperfusion injury. We characterized its expression in human liver transplantation. In 20 patients, in addition to systemic samples, blood was drawn from portal and hepatic veins during and after reperfusion to assess changes within the graft. Plasma HMGB1, tumor necrosis factor alpha (TNF-alpha), and interleukin-6 (IL-6) levels were measured, and HMGB1 immunohistochemistry was performed on biopsies taken before and after reperfusion. Plasma HMGB1 was undetectable before reperfusion, and levels in systemic circulation peaked after graft reperfusion. At portal declamping, HMGB1 levels were substantially higher in the caval effluent [188 (80-371) ng/mL] than in portal venous blood [0 (0-3) ng/mL, P < 0.001]. HMGB1 release from the graft continued thereafter. HMGB1 levels were not related to TNF-alpha or IL-6 levels. HMGB1 expression was up-regulated in biopsies taken after reperfusion (P = 0.020), with intense hepatocyte and weak neutrophil staining. HMGB1 levels in hepatic venous blood correlated with graft steatosis (r = 0.497, P = 0.03) and peak postoperative alanine aminotransferase levels (r = 0.588, P = 0.008). Our results indicate that HMGB1 originates from the graft and is a marker of hepatocellular injury in human liver transplantation.
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Affiliation(s)
- Minna Ilmakunnas
- Transplantation and Liver Surgery Clinic, Department of Surgery, Helsinki University Central Hospital, Helsinki, Finland.
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Kallio R, Aalto H, Takala A, Ohtonen P, Collan J, Siitonen S, Joensuu H, Syrjala H, Repo H. Expression of CD11b/CD18 adhesion molecules on circulating phagocytes-a novel aid to diagnose infection in patients with cancer. Support Care Cancer 2008; 16:1389-96. [PMID: 18414903 DOI: 10.1007/s00520-008-0440-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Accepted: 03/06/2008] [Indexed: 11/30/2022]
Abstract
GOALS OF WORK No blood marker available to date is useful for distinguishing infection-related from neoplasm-related fever. We evaluated the expression of the peripheral blood phagocyte CD11b/CD18 adhesion molecule complex for this purpose. MATERIALS AND METHODS Neutrophil and monocyte CD11b/CD18 expression was assessed in two cohorts of patients with advanced solid cancer (n = 120) and in healthy controls (n = 63). The cancer series included 89 patients with verified infection, 23 without infection, and eight with neoplastic fever. CD11b/CD18 expression was measured using flow cytometry, and serum C-reactive protein (CRP) concentration was determined with immunoturbidimetric assay. RESULTS Cancer patients with infection had higher blood neutrophil and monocyte CD11b/CD18 expression levels than patients with neoplastic fever, those with advanced cancer without infection, or healthy controls (p < 0.01 for all analyses). High CD11b/CD18 values were measured exclusively in individuals diagnosed with infection. Receiver-operating characteristic area under the curve (AUC) for neutrophil and monocyte CD11b/CD18 expression for the discrimination of infection from neoplastic fever was 0.80 (95% CI, 0.70 to 0.88), which was superior (p = 0.039 and p = 0.049, respectively) to serum CRP on admission (AUC 0.51, 0.40 to 0.62). CONCLUSIONS Peripheral blood phagocytic cell CD11b/CD18 expression is useful for making a differential diagnosis between infection and neoplasm-related fever in cancer patients.
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Affiliation(s)
- R Kallio
- Department of Oncology and Radiotherapy, Oulu University Hospital, Box 22, 90029, Oulu, Finland.
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Yoshizumi T, Yonemitsu Y, Ikeda Y, Kaneda Y, Yanaga K, Sugimachi K, Sueishi K. Tumor necrosis factor-a antisense transfer remarkably improves hepatic graft viability. Liver Int 2006; 26:451-6. [PMID: 16629649 DOI: 10.1111/j.1478-3231.2006.01252.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
BACKGROUND Cold ischemia/reperfusion injury of the hepatic graft, an unsolved problem in liver transplantations, is attributed to the release of inflammatory cytokines, especially the tumor necrosis factor- (TNF) alpha, from activated Kupffer cells (KC). Therefore, the specific inhibition of TNF-alpha could improve the viability of the hepatic graft upon reperfusion. METHODS We assessed the efficacy of TNF-alpha antisense (TNF-AS) oligodeoxynucleotides (ODNs) delivery to KC in a rodent liver transplantation model. RESULTS Seventy-one percent of the animals that received 6 hours preserved grafts in baths of lactated Ringer's solution (4 degrees C) and were treated with TNF-AS survived for over 14 days. Eighty percent of the animals treated with vehicle, sense ODNs, or balanced salt saline (BSS) died. Four hours after reperfusion of the liver, a significant reduction was noted in livers treated with TNF-AS in the release of cytosolic enzymes from the hepatocytes and the serum TNF-alpha (P<0.05). The expressions of TNF-alpha on KC and of intercellular adhesion molecule-1 on sinusoidal endothelial cells were completely suppressed in TNF-AS-treated livers. CONCLUSIONS TNF-AS delivery improves the viability of the hepatic graft, and this technique may solve hepatic graft nonfunction in a clinical setting.
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Affiliation(s)
- Tomoharu Yoshizumi
- Division of Pathophysiological and Experimental Pathology, Department of Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
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Araki M, Fahmy N, Zhou L, Kumon H, Krishnamurthi V, Goldfarb D, Modlin C, Flechner S, Novick AC, Fairchild RL. Expression of IL-8 during Reperfusion of Renal Allografts Is Dependent on Ischemic Time. Transplantation 2006; 81:783-8. [PMID: 16534483 DOI: 10.1097/01.tp.0000198736.69527.32] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Ischemia/reperfusion injury is an inherent consequence of solid organ transplantation that increases tissue inflammation and negatively impacts organ transplant function and survival. This study investigated the expression levels of chemokine and chemokine receptor genes in living versus cadaver donor renal allografts before and after reperfusion. METHODS This study involved 39 renal transplant patients (19 cadaveric and 20 living donor). The ischemia biopsy was taken just before graft declamping and the reperfusion biopsy 30 min after declamping. Whole-cell RNA was isolated and chemokine (IL-8, CCL2/MCP-1, CXCL10/IP-10 and CCL5/RANTES) and chemokine receptor (CCR2 and CCR5) expression was tested by quantitative PCR. RESULTS Just prior to declamping, ischemic cadaveric donor grafts had higher expression of CXCL10/IP-10 but not IL-8 or CCL2/MCP-1 than living donor grafts. IL-8 expression increased 50% from ischemia to reperfusion in living donor grafts but increased more than 13-fold during reperfusion of cadaver donor grafts. Increased total ischemia time induced greater IL-8 expression during reperfusion. MCP-1 expression also increased during reperfusion of living and cadaver donor grafts but differences were not observed between the two groups of grafts. RANTES, CCR2, and CCR5 expression did not change in ischemic vs. reperfusion biopsies. CONCLUSIONS The expression of chemokines directing neutrophil and macrophage recruitment increases during reperfusion of living and cadaveric donor renal allografts. Expression levels of IL-8 correlate with the ischemic time imposed on the renal graft. Early tissue injury may be attenuated by strategies antagonizing chemokines directing the recruitment of neutrophils and macrophages into kidney grafts.
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Affiliation(s)
- Motoo Araki
- Glickman Urological Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
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Ilmakunnas M, Pesonen EJ, Höckerstedt K, Mäkisalo H, Fernandez JA, Griffin JH, Repo H, Siitonen S, Petäjä J. Graft protein C entrapment is associated with reduced phagocyte activation during reperfusion in human liver transplantation. Crit Care Med 2006; 34:426-32. [PMID: 16424724 DOI: 10.1097/01.ccm.0000198108.38349.28] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To explore the potential anti-inflammatory role of protein C pathway in ischemia-reperfusion injury during liver transplantation. DESIGN Prospective, observational clinical study. SETTING Tertiary teaching hospital. PATIENTS Fifty adult patients undergoing liver transplantation for acute liver failure or chronic liver disease. INTERVENTIONS To assess changes occurring across the transplanted liver, samples of blood entering and leaving the graft were obtained simultaneously from portal and hepatic veins. Plasma protein C and activated protein C levels, neutrophil and monocyte CD11b and L-selectin expression, and leukocyte differential counts were measured. Postoperative liver function and outcome of transplantation were recorded. MEASUREMENTS AND MAIN RESULTS During reperfusion, protein C became entrapped within the graft (portal vein 49% [20-96%]; graft caval effluent 25% [12-76%], p < .001), without concomitant activated protein C outflow from the graft. Simultaneously, marked neutrophil and monocyte activation occurred within the graft. Enhanced hepatic protein C entrapment was associated with reduced neutrophil and monocyte activation (R = .377, p = .011; R = .389, p = .008, respectively) during reperfusion. CONCLUSIONS Protein C entrapment occurs immediately during reperfusion in the graft without concomitant activated protein C release, suggesting a shortage of activated protein C in the reperfused graft. The ongoing inflammatory response during reperfusion may lead to protein C and activated protein C utilization within the graft. Indeed, hepatic protein C entrapment is associated with reduced hepatic phagocyte activation, suggesting a regulatory role for protein C pathway in hepatic reperfusion in human liver transplantation.
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Affiliation(s)
- Minna Ilmakunnas
- Transplantation and Liver Surgery Clinic, Fourth Department of Surgery, Helsinki University Central Hospital, Finland
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Jiang Y, Gu XP, Qiu YD, Sun XM, Chen LL, Zhang LH, Ding YT. Ischemic preconditioning decreases C-X-C chemokine expression and neutrophil accumulation early after liver transplantation in rats. World J Gastroenterol 2003; 9:2025-9. [PMID: 12970899 PMCID: PMC4656667 DOI: 10.3748/wjg.v9.i9.2025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: Polymorphonuclear neutrophil (PMN) plays a major role in liver ischemia/reperfusion injury. Protective effect of ischemic preconditioning (IP) has been confirmed in liver ischemia/reperfusion injury. The purpose of this study was to investigate the effect of IP on C-X-C chemokine expression and PMNs recruitment early after liver transplantation.
METHODS: Male Sprague-Dawley rats were used as donors and recipients of orthotopic liver transplantation (OLT). The donor liver was stored 24 h in University of Wisconsin (UW) solution at 4 °C pre-implantation. IP was done by clamp of the portal vein and hepatic artery of the donor liver for 10 minutes followed by reperfusion for 10 minutes before harvesting. The neutrophilic infiltration in liver was quantified using a myeloperoxidase (MPO) assay. Intragraft expression of macrophage inflammatory protein-2 (MIP-2) mRNA was investigated with in situ hybridization. The serum levels of MIP-2 and tumor necrosis factor (TNF)-α were also monitored.
RESULTS: After liver transplantation without IP, the hepatic MPO increased significantly compared with sham operated group. In IP group, PMN in liver indicated by MPO was reduced significantly. In situ hybridization showed no MIP-2 mRNA in sham group but dramatic expression in hepatocytes in non-IP group. In IP group, MIP-2 mRNA was significantly down-regulated. Similarly, serum MIP-2 and TNF-α levels were significantly elevated in non-IP group and both were reduced in IP group.
CONCLUSION: IP might protect graft liver from preservation-reperfusion injury after OLT through down-regulating C-X-C chemokine expression of hepatocytes, and alleviating PMNs recruitment after reperfusion.
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Affiliation(s)
- Yong Jiang
- Department of Hepatobiliary Surgery, Gulou Hospital, Medical Department of Nanjing University, Jiangsu Province, China.
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Yang Y, Harvey SAK, Gandhi CR. Kupffer cells are a major source of increased platelet activating factor in the CCl4-induced cirrhotic rat liver. J Hepatol 2003; 39:200-7. [PMID: 12873816 DOI: 10.1016/s0168-8278(03)00229-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND/AIMS Endothelin-1 (ET-1) stimulates the synthesis of platelet-activating factor (PAF) by Kupffer cells in vitro. Hepatic concentrations of both ET-1 (a potent vasoconstrictor) and PAF (a mediator of hepatic vasoconstriction and the cirrhotic hyperdynamic state) increase in cirrhosis. The aim of this study was to determine if the responsiveness of Kupffer cells to produce PAF upon ET-1 challenge is modified by cirrhosis. METHODS Kupffer cells, isolated from the livers of control and CCl(4)-induced cirrhotic rats, were placed in serum-free medium after overnight culture. PAF and ET-1 receptors, ET-1-induced PAF synthesis, and PAF- and ET-1-induced prostaglandin E(2) (PGE(2)) synthesis were determined 24 h later. RESULTS Both basal and ET-1-stimulated PAF synthesis was increased in cirrhotic Kupffer cells as indicated by increased cell-associated and released PAF. Cirrhotic Kupffer cells also had elevated densities of functional receptors for both PAF and ET-1 (exclusively ET(B)), as measured by ligand binding, mRNA expression of the respective receptors, and ligand-stimulated PGE(2) synthesis. CONCLUSIONS Cirrhosis sensitizes Kupffer cells to both ET-1 and PAF by elevating their respective receptor levels. Since both mediators individually cause portal hypertension, an increase in ET-1-stimulated PAF synthesis in Kupffer cells will exacerbate the hepatic and extrahepatic complications of cirrhosis.
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Affiliation(s)
- Yongping Yang
- Department of Surgery, Thomas E. Starzl Transplantation Institute, University of Pittsburgh, E-1542 BST, 200 Lothrop Street, Pittsburgh, PA 15213, USA
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Reinders ME, Laning JC, Paul LC, Briscoe DM. The role of chemokines in transplant immunology. Transplant Rev (Orlando) 2003. [DOI: 10.1016/s0955-470x(03)00002-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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De Perrot M, Sekine Y, Fischer S, Waddell TK, McRae K, Liu M, Wigle DA, Keshavjee S. Interleukin-8 release during early reperfusion predicts graft function in human lung transplantation. Am J Respir Crit Care Med 2002; 165:211-5. [PMID: 11790657 DOI: 10.1164/ajrccm.165.2.2011151] [Citation(s) in RCA: 210] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cytokines have been shown to play an important role in promoting inflammation in the setting of ischemia-reperfusion injury. However, their role in human lung transplantation has not been systematically explored. This study was undertaken to examine the kinetics of cytokine release in 18 consecutive human lung transplantation procedures and to examine the relationships between their levels and donor factors, length of ischemic time, and allograft function. TNF-alpha, IFN-gamma, IL-10, IL-12, and IL-18 were found at higher levels during the ischemic time, whereas IL-8 predominantly increased after reperfusion. IL-8 levels after 2 h of reperfusion correlated with lung function assessed by the Pa(O2 )/FI(O(2)) ratio, the mean airway pressure, and the APACHE score during the first 24 postoperative hours. The length of ICU stay also correlated with IL-8 levels after 2 h of reperfusion. Longer ischemic time was associated with significantly higher levels of IL-18 before reperfusion, and older donors had significantly lower levels of IL-10 after reperfusion. We have demonstrated the importance of IL-8 in predicting early graft function after human lung transplantation. In addition, we showed that donor age and ischemic time may influence release of specific cytokines during ischemia-reperfusion.
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Affiliation(s)
- Marc De Perrot
- Division of Thoracic Surgery, Thoracic Surgery Research Laboratory and The Toronto Lung Transplant Program, Toronto General Hospital, University Health Network, University of Toronto, Ontario, Canada
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Kubala L, Cíz M, Vondrácek J, Cízová H, Cerný J, Nĕmec P, Studeník P, Dusková M, Lojek A. Peri- and post-operative course of cytokines and the metabolic activity of neutrophils in human liver transplantation. Cytokine 2001; 16:97-101. [PMID: 11741349 DOI: 10.1006/cyto.2001.0952] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Peri- and post-operative (up to day 7 after surgery) neutrophil chemiluminescence and the plasma concentrations of interleukin 6 (IL-6), IL-8, IL-10 and tumour necrosis factor alpha (TNF-alpha) were evaluated in the blood of patients undergoing liver transplantation. IL-6, IL-8 and IL-10 levels increased during early reperfusion and then returned to normal mostly within the first post-operative day. TNF-alpha was increased during the whole period observed. Spontaneous as well as activated neutrophil chemiluminescence was depressed in early reperfusion and remained low during the whole period followed. Samples collected during early reperfusion provided positive correlation for IL-6 vs IL-8 as well as for IL-6 and IL-8 vs chemiluminescence. The data were also evaluated with respect to the outcome of transplantation. Since IL-8, IL-10 and TNF-alpha levels increased significantly during the first post-operative week, mainly in a group of patients who developed serious complications within the first month after surgery, we proved a connection between peri- and early post-operative induction of cytokine release and the outcome of liver allograft transplantation.
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Affiliation(s)
- L Kubala
- Institute of Biophysics, Academy of Sciences of the Czech Republic, Královopolská 135, 612 65 Brno, Czech Republic.
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Heerwagen C, Schuster M, Bornscheurer A, Kirchner E, Pape L, Luettig B, Schlitt HJ, Westermann J. Rapid exchange of large numbers of donor- and host leukocytes after human liver transplantation. Transpl Int 2001. [DOI: 10.1111/j.1432-2277.2001.tb00052.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Takatsuki M, Uemoto S, Inomata Y, Sakamoto S, Hayashi M, Ueda M, Kanematsu T, Tanaka K. Analysis of alloreactivity and intragraft cytokine profiles in living donor liver transplant recipients with graft acceptance. Transpl Immunol 2001; 8:279-86. [PMID: 11316071 DOI: 10.1016/s0966-3274(01)00027-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Although some previous studies have indicated the possibility of immunosuppression withdrawal in clinical liver transplantation, the mechanism of graft acceptance is not clear. The aim of this study is to elucidate the alloreactivity against the donor and intragraft cytokine profiles in living donor liver transplant (LDLT) recipients with graft acceptance. In October 1999, we had 23 patients who survived without immunosuppression after LDLT with a median drug-free period of 25 months (range: 3-69 months). They consisted of six patients who were electively weaned by an elective weaning protocol and 17 either forcibly or accidentally weaned patients due to various causes but mainly due to infection. We evaluated the alloreactivity against the donor in these patients by a mixed lymphocyte reaction and intragraft cytokine profiles by real-time reverse transcriptase-polymerase chain reaction. The development of donor-specific hyporeactivity was observed in the patients with graft acceptance. The cytokine pattern in the supernatant of the culture medium revealed a down regulation of T helper (Th) 1 cytokine INF gamma against the donor while no significant difference was seen in Th2 cytokine IL-10. Regarding the intragraft cytokine profiles, we could find no amplification of Thl cytokines (IL-2, INF y) and IL-4 while some of the patients revealed a gene expression of IL-10 with no significant difference from that of the normal, untransplanted liver specimen. In addition, no difference was observed in any other cytokines (IL-1beta, IL-8, IL-15, TNFalpha) compared with those of the normal controls. We propose that the down regulation of Th1 cytokine is one possible mechanism of graft acceptance in LDLT recipients.
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Affiliation(s)
- M Takatsuki
- Department of Transplantation and Immunology, Kyoto Universirty, Japan
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Affiliation(s)
- H J Schlitt
- Klinik für Viszeral- und Transplantationschirurgie, Medizinische Hochschule Hannover, Germany
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