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1.

001-es BibID:BIBFORM103624
035-os BibID:(WoS)000923633900005 (Scopus)85142716887
Első szerző:Cho, Yeonhee
Cím:Neutrophil extracellular traps contribute to liver damage and increase defective low-density neutrophils in alcoholic hepatitis / Cho Yeonhee, Bukong Terence Ndonyi, Tornai David, Babuta Mrigya, Vlachos Ioannis S., Kanata Eleni, Catalano Donna, Szabo Gyongyi
Dátum:2023
ISSN:0168-8278
Megjegyzések:Background & Aims In alcoholic hepatitis (AH), inflammation and neutrophil counts correlate with poor clinical outcomes. Here, we investigated how neutrophils contribute to liver damage in AH. Methods We isolated blood neutrophils from AH patients to examine neutrophils extracellular traps (NETs) and performed RNA sequencing to explore unique characteristics. Results We found a significant increase of NET production in AH. We also observed a unique low-density neutrophil (LDNs) population in AH patients and alcohol-fed mice that was not present in healthy controls. Transcriptome analysis of peripheral LDNs and high-density neutrophils (HDNs) from AH patients revealed that LDNs exhibit a functionally exhausted phenotype, while HDNs are activated. Indeed, we found that AH HDNs have increased resting reactive oxygen species (ROS) and produce higher ROS upon LPS stimulation than control HDNs, whereas AH LDNs fail to respond to LPS. We show that LDNs are generated from HDNs after alcohol-induced NET release in vitro, and this LDN subset has decreased functionality including reduced phagocytosis. Moreover, LDNs showed reduced homing capacity and clearance by macrophage efferocytosis; therefore, dysfunctional neutrophils could remain in the circulation and liver. Depletion of both HDNs and LDNs in vivo prevented alcohol-induced NET production and liver damage in mice. Granulocyte-colony stimulating factor (G-CSF) treatment also ameliorated alcohol-induced liver injury in mice. Conclusion Neutrophils contribute to liver damage through increased NET formation which increases defective LDNs in AH. Alcohol induces neutrophil phenotype changes; HDNs are activated whereas LDNs are defective. Our findings provide mechanistic insights for therapeutic interventions in AH.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Journal Of Hepatology. - 78 : 1 (2023), p. 28-44. -
További szerzők:Bukong, Terence Ndonyi Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Babuta, Mrigya Vlachos, Ioannis S. Kanata, Eleni Catalano, Donna Szabó Gyöngyi
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2.

001-es BibID:BIBFORM078868
035-os BibID:(PMID)31464790
Első szerző:Janka Tamás
Cím:Deleterious effect of proton pump inhibitors on the disease course of cirrhosis / Tamas Janka, Tamas Tornai, Brigitta Borbely, David Tornai, Istvan Altorjay, Maria Papp, Zsuzsanna Vitalis
Dátum:2020
Megjegyzések:OBJECTIVES: Proton pump inhibitors (PPIs) are widely prescribed to patients with liver cirrhosis. We hypothesized that long-standing PPI use is associated with spontaneous bacterial peritonitis (SBP) and accelerated development of disease-specific complications and liver-related death. METHODS: A 5-year follow-up observational cohort study assessed the impact of long-standing PPI use on the clinical course of cirrhosis in a large referral patient cohort. 350 patients with cirrhosis (males: 188, females: 162, ages: 56?6 years, alcohol: 242 [69.1%], Child-Pugh stage A/B/C: 206/108/36) were assigned to two groups: regular PPI users (n=196) and non-users (n=154). Occurrence of SBP, decompensation events (development of ascites, hepatic encephalopathy and variceal bleeding), and liver-related death were assessed. RESULTS: Regular PPI use was associated with an increased cumulative probability of SBP compared to non-users [CP: 55% vs 24.8%, HR: 4.25 (95%CI: 1.42-12.67), p=0.05], but only in patients who had no previous SBP episode (n=84). A similar association was found between regular PPI use and decompensation events. The risk of the development of a first decompensation event (ascites, HE or VB) was higher in regular PPI users compared to non-users, in patients with compensated clinical stage at enrollment (HR: 2.81, 95%CI: 1.31-6.01, p=0.008, n=146). The risk of liver-related death was also significantly increased among regular PPI users (p<0.001). In multivariate Cox-regression analysis, regular PPI use (HR: 2.81, 95%CI: 1.43-5.51, p=0.003) and MELD score (HR: 1.21, 95%CI: 1.08-1.35, p<0.001) was an independent predictor of mortality. In the present follow-up cohort study, long-term PPI use was associated with the development of SBP and a progressive disease course in patients with cirrhosis that may have been caused by enhanced pathologic BT, accelerated development of BT-dependent disease-specific complications, and liver-related death.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
proton pump inhibitors
bacterial translocation
spontaneous bacterial peritonitis
disease progression
mortality
Megjelenés:European Journal of Gastroenterology & Hepatology. - 32 : 2 (2020), p. 257-264. -
További szerzők:Tornai Tamás István (1984-) (belgyógyász) Borbély Brigitta Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Altorjay István (1954-) (belgyógyász, gasztroenterológus, onkológus) Papp Mária (1975-) (belgyógyász, gasztroenterológus) Vitális Zsuzsanna (1963-) (belgyógyász, gasztroenterológus)
Pályázati támogatás:GINOP-2.3.2-15-2016-00048
GINOP
EFOP-3.6.1-16-2016-00022
EFOP
EFOP-3.6.2-16-2017-00006
EFOP
BO/00232/17/5
Egyéb
ÚNKP-17-4
Egyéb
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3.

001-es BibID:BIBFORM102220
Első szerző:Papp Mária (belgyógyász, gasztroenterológus)
Cím:Presepsin as a new biomarker for old expectations in the diagnosis and prognosis of bacterial infection in cirrhosis / Maria Papp, Tamas Tornai, David Tornai, Zsuzsanna Vitalis, Istvan Tornai, Peter Antal-Szalmas
Dátum:2015
ISSN:0270-9139
Tárgyszavak:Orvostudományok Klinikai orvostudományok idézhető absztrakt
folyóiratcikk
Megjelenés:Hepatology. - 62 : S1 (2015), p. 1227A. -
További szerzők:Tornai Tamás István (1984-) (belgyógyász) Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Vitális Zsuzsanna (1963-) (belgyógyász, gasztroenterológus) Tornai István (1954-) (belgyógyász, gasztroenterológus) Antal-Szalmás Péter (1968-) (laboratóriumi szakorvos)
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Intézményi repozitóriumban (DEA) tárolt változat
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4.

001-es BibID:BIBFORM082949
Első szerző:Saha, Banishree
Cím:Biomarkers of Macrophage Activation and Immune Danger Signals Predict Clinical Outcomes in Alcoholic Hepatitis / Banishree Saha, David Tornai, Karen Kodys, Adeyinka Adejumo, Patrick Lowe, Craig McClain, Mack Mitchell, Arthur McCullough, Srinivasan Dasarathy, Aimee Kroll-Desrosiers, Bruce Barton, Svetlana Radaeva, Gyongyi Szabo
Dátum:2019
ISSN:0270-9139
Megjegyzések:Although mortality due to acute alcoholic hepatitis (AH) correlates with Model for End-Stage Liver Disease (MELD) scores, biomarkers are critically needed to manage this disease. Increases in inflammatory markers and macrophage activation are associated with acute AH and could be potential biomarkers of clinical events and/or mortality. We enrolled 89 clinically diagnosed AH patients in four US academic medical centers. Plasma from AH patients had a significant increase in gut microbial translocation indicators (endotoxin, bacterial 16S ribosomal DNA) and host response indicators (soluble cluster of differentiation 14 [sCD14] and lipopolysaccharide binding protein [LBP]) compared to controls. Patient MELD score and Glasgow Alcoholic Hepatitis score (GAHS) correlated with endotoxin levels. AH patients also had a significant increase in high mobility group protein 1 (HMGB1), a sterile danger signal molecule, and osteopontin (OPN), a multifunctional phosphoprotein involved in neutrophil activation, compared to controls. Increased levels of OPN positively correlated with increasing MELD score, GAHS, and LBP levels. Consistent with these results, AH patients had significantly increased circulating levels of macrophage activation (sCD163 and sCD206) markers compared to healthy controls, and sCD163 and sCD206 significantly and positively correlated with OPN, HMGB1, and LBP levels as well as with MELD score and GAHS. These findings indicate a connection between microbial translocation, immune cell activation, and AH severity. Plasma sCD14, OPN, sCD163, and sCD206 levels were significantly higher in nonsurvivors than survivors. In multivariate regression models, we identified sCD14, sCD163, and OPN as independent predictors of 90-day mortality, infection, and organ failure development, respectively. Conclusion: Our study suggests that sCD14, LBP, OPN, sCD163, and sCD206 are biomarkers to indicate severity and predict clinical outcomes in AH.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
osteopontin
sCD206
sCD163
LBP
HMGB1
sCD14
organ failure
infection
Megjelenés:Hepatology. - 70 : 4 (2019), p. 1134-1149. -
További szerzők:Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Kodys, Karen Adejumo, Adeyinka Lowe, Patrick McClain, Craig Mitchell, Mack McCullough, Arthur Dasarathy, Srinivasan Kroll-Desrosiers, Aimee Barton, Bruce Radaeva, Svetlana Szabó Gyöngyi
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5.

001-es BibID:BIBFORM102659
035-os BibID:(Scopus)85134156844 (WOS)000826112000001
Első szerző:Szabó Gyöngyi
Cím:Response from Authors of HEP-21-2131.R1 / Gyongyi Szabo, Mack Mitchell, Craig J. McClain, Srinivasan Dasarathy, Bruce Barton, Arthur J. McCullough, Laura E. Nagy, Aimee Kroll-Desrosiers, David Tornai, Hyesung Alice Min, Svetlana Radaeva, Lisa Casey, Jennifer Cuthbert
Dátum:2022
ISSN:0270-9139
Tárgyszavak:Orvostudományok Klinikai orvostudományok hozzászólás
folyóiratcikk
Megjelenés:Hepatology. - 76 : 5 (2022), p. E114-E115. -
További szerzők:Mitchell, Mack McClain, Craig Dasarathy, Srinivasan Barton, Bruce McCullough, Arthur Nagy Laura E. Kroll-Desrosiers, Aimee Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Min, Hyesung Alice Radaeva, Svetlana Casey, Lisa Cuthbert, Jennifer
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6.

001-es BibID:BIBFORM101156
035-os BibID:(Scopus)85128889535 (WOS)000804710000001
Első szerző:Szabó Gyöngyi
Cím:IL-1 receptor antagonist plus pentoxifylline and zinc for severe alcohol-associated hepatitis / Gyöngyi Szabó, Mack Mitchell, Craig J. McClain, Srinivasan Dasarathy, Bruce Barton, Arthur McCullough, Laura E. Nagy, Aimee Kroll-Desrosiers, David Tornai, Hyesung Alice Min, Svetlana Radaeva, M. E. Blair Holbein, Lisa Casey, Jennifer Cuthbert
Dátum:2022
ISSN:0270-9139
Megjegyzések:Background & aims: Patients with severe alcohol-associated hepatitis (AH) have high mortality. Corticosteroids improve survival only for 30 days. We targeted inflammation, cellular injury and gut leakiness in a randomized clinical trial comparing combination therapy to corticosteroids on 180-day survival. Approach & results: Subjects with a clinical diagnosis of severe AH (MELD>20, MDF>32) were randomized to receive methylprednisolone (28 days) (PRED) or a combination of anakinra (14 days) plus pentoxifylline (28 days) plus zinc (180 days) (COMB). The primary endpoint was survival at 180 days. The study was designed in 2013, initiated in October 2014 and completed in March 2018. Five hundred (500) patients were screened to randomize 104 subjects with a clinical diagnosis of AH with a Model for End Stage Liver Disease (MELD) score > 20. Fifty-three (53) patients were randomized into the COMB and fifty (50) to the PRED treatment; one dropped out of the study before randomization. The mean age was 45.3?10.4 years. 60.6% were males, 92.3% white, mean MELD 25.7?3.9. Kaplan-Meier survival estimate at 180-day was 67.9% in COMB and 56% in PRED (HR=0.69; p=0.3001). Survival curves separated by 90 days (COMB: 69.8%; PRED: 58.0%; HR=0.69, p=0.28). Survival at 28 days was similar between the COMB (83.4%) and PRED groups (81.2%) (HR=0.91, p=0.85). There were no unexpected serious adverse events and the incidence of infection was comparable between groups. MELD 20-25 and MELD >26 strata showed non-significant treatment effects in favor of COMB. Conclusions: A combination of anakinra, pentoxifylline plus zinc provides similar survival benefits compared to corticosteroid therapy in severe AH.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Interleukin-1 antagonist
MELD
inflammation
interleukin-1
liver failure
Megjelenés:Hepatology. - 76 : 4 (2022), p. 1058-1068. -
További szerzők:Mitchell, Mack McClain, Craig Dasarathy, Srinivasan Barton, Bruce McCullough, Arthur Nagy Laura E. Kroll-Desrosiers, Aimee Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Min, Hyesung Alice Radaeva, Svetlana Holbein, M. E. Blair Casey, Lisa Cuthbert, Jennifer
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7.

001-es BibID:BIBFORM115266
035-os BibID:(cikkazonosító)e0296
Első szerző:Tornai Dávid (hepatológia, biomarker kutatás)
Cím:A novel score of IL-13 and age predicts 90-day mortality in severe alcohol-associated hepatitis : a multicenter plasma biomarker analysis / David Tornai, Mack Mitchell, Craig J. McClain, Srinivasan Dasarathy, Arthur McCullough, Svetlana Radaeva, Aimee Kroll-Desrosiers, JungAe Lee, Bruce Barton, Gyongyi Szabo
Dátum:2023
ISSN:2471-254X
Megjegyzések:Background: Severe alcoholic hepatitis (AH) has a high short-term mortality rate. The Model for End-Stage Liver Disease (MELD) assesses disease severity and mortality, however, it is not specific for AH. We screened plasma samples from severe AH patients for biomarkers of multiple pathological processes and identified predictors of short-term mortality. Methods: Plasma was collected at baseline from 85 severe AH patients (MELD?20, MDF?32) enrolled in the DASH clinical trial (investigating IL-1receptor antagonist+pentoxifylline+zinc vs. methylprednisolone+placebo). Samples were analyzed for 43 biomarkers and the markers' association with 28 and 90-day mortality was assessed. Results: Thirty-one (36.5%) patients died during the 90-day follow-up with similar ratios in the treatment groups. Eight biomarkers showed association with mortality. Interleukin-6, IL-22, IFN-?2, sTNF-R1, lipocalin-2 and ?-fetoprotein levels were associated with 28-day, while IL-6, IL-13 and endotoxin levels with 90-day mortality. In multivariable Cox regression, encephalopathy, lipocalin-2 and ?-fetoprotein levels were independent predictors of 28-day mortality and IL-6, IL-13, INR levels and age were independent predictors of 90-day mortality. The combination of IL-13 and age had superior performance predicting 90-day mortality compared to MELD in the total cohort and the individual treatment groups. Conclusions: We identified predictors of short-term mortality in a cohort exclusively involving severe AH patients. We created a composite score of IL-13 and age that predicts 90-day mortality regardless of treatment type with a performance superior to MELD in severe AH.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
anakinra
interleukin
short-term mortality
composite score
prognosis
Megjelenés:Hepatology Communications. - 7 : 12 (2023), p. 1-13. -
További szerzők:Mitchell, Mack McClain, Craig Dasarathy, Srinivasan McCullough, Arthur Radaeva, Svetlana Kroll-Desrosiers, Aimee Lee, JungAe Barton, Bruce Szabó Gyöngyi
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8.

001-es BibID:BIBFORM102219
Első szerző:Tornai Dávid (hepatológia, biomarker kutatás)
Cím:A novel composite score of biomarkers and age predicts mortality in severe alcoholic hepatitis patients / Tornai Dávid, Mack C. Mitchell, Craig J. McClain, Srinivasan Dasarathy, Arthur J. McCullough, Svetlana Radaeva, Aimee Kroll-Desrosiers, Bruce Barton, Szabó Gyöngyi
Dátum:2019
ISSN:0270-9139
Tárgyszavak:Orvostudományok Klinikai orvostudományok idézhető absztrakt
folyóiratcikk
Megjelenés:Hepatology. - 70 : Suppl. 1 (2019), p. 835A. -
További szerzők:Mitchell, Mack C. McClain, Craig Dasarathy, Srinivasan McCullough, Arthur Radaeva, Svetlana Kroll-Desrosiers, Aimee Barton, Bruce Szabó Gyöngyi
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9.

001-es BibID:BIBFORM089190
Első szerző:Tornai Dávid (hepatológia, biomarker kutatás)
Cím:Increased sTREM-1 levels identify cirrhotic patients with bacterial infection and predict their 90-day mortality / Tornai David, Vitális Zsuzsanna, Jónás Alexa, Janka Tamás, Földi Ildikó, Tornai Tamás, Sipeki Nóra, Csillag Anikó, Balogh Boglárka, Sümegi Andrea, Földesi Róza, Papp Mária, Antal-Szalmás Péter
Dátum:2021
Megjegyzések:Background & Aims: Patients with cirrhosis are susceptible to bacterial infections (BIs) that are major causes of specific complications and mortality. However, the diagnosis of BIs can often be difficult in advanced disease stage since their symptoms may overlap with the ones of acute decompensation (AD). Soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) is released from monocytes/macrophages and neutrophils during activation and has been reported to correlate with activity of various inflammatory processes. We investigated its diagnostic and prognostic performance in patients with cirrhosis and BI. Methods: Sera of 269 patients were assayed for sTREM-1 by ELISA (172 outpatients and 97 patients with AD of whom 56 had BI). We investigated capacity of sTREM-1 to identify patients with BI and conducted a 90-day follow-up observational study to assess its possible association with short-term mortality. Results: sTREM-1 levels were significantly higher in patients with more severe liver disease, BI, and acute-on-chronic liver failure than in patients without these conditions. sTREM-1 had similar accuracy to CRP identifying BI [sTREM-1: AUROC (95%CI) 0.804 (0.711-0.897), p<0.0001, CRP: 0.791 (0.702-0.881) p<0.0001)] among AD patients. The combination of these two molecules and the presence of ascites into a composite score significantly increased their discriminative power (AUROC:0.878, 95%CI:0.812-0.944, p<0.0001). High sTREM-1 level (>660 pg/mL) was an independent predictor of 90-day mortality in patients with BI [HR: 2.941, (95%CI: 1.009-8.573), p=0.048] in our multivariate model. Conclusions: Use of sTREM-1 could increase the recognition of BIs in cirrhosis and help clinicians in mortality risk assessment of these patients.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
sTREM-1
bacterial infection
cirrhosis
acute decompensation
mortality
Megjelenés:Clinics and Research in Hepatology and Gastroenterology. - 45 : 5 (2021), p. 1-12. -
További szerzők:Vitális Zsuzsanna (1963-) (belgyógyász, gasztroenterológus) Jónás Alexa Janka Tamás Földi Ildikó (1981-) (orvos) Tornai Tamás István (1984-) (belgyógyász) Sipeki Nóra (1987-) (általános orvos) Csillag Anikó (1979-) (immunológus, biológus, angol-magyar szakfordító) Balogh Boglárka (1993-) (belgyógyász) Sümegi Andrea (1969-) (biológus) Földesi Róza (1967-) (klinikai laboratóriumi kutató, PhD hallgató) Papp Mária (1975-) (belgyógyász, gasztroenterológus) Antal-Szalmás Péter (1968-) (laboratóriumi szakorvos)
Pályázati támogatás:GINOP-2.3.2-15-2016-00048
GINOP
EFOP-3.6.1-16-2016- 00022
EFOP
EFOP- 3.6.2-16-2017-00006
EFOP
ÚNKP-19-4
ÚNKP
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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10.

001-es BibID:BIBFORM088181
Első szerző:Tornai Dávid (hepatológia, biomarker kutatás)
Cím:Emerging medical therapies for severe alcoholic hepatitis / David Tornai, Gyongyi Szabo
Dátum:2020
ISSN:2287-2728 2287-285X
Megjegyzések:Severe alcoholic hepatitis (AH) is an acute and often devastating form of alcohol-associated liver disease. Clinically, AH is characterized by elevated bilirubin, model for end stage liver disease scores >20, and nonspecific symptoms that are caused by underlying inflammation, hepatocyte injury, and impaired intestinal barrier function. Compromised immune defense in AH contributes to infections, sepsis and organ failure. To date, corticosteroids are the only recommended treatment for severe AH, however it does not provide survival benefits beyond 1 month. Recent preclinical and early clinical studies in AH aided understanding of the disease and presented opportunities for new therapeutic options targeting inflammation, oxidative stress, liver regeneration and modification of intestinal microbiota. In this comprehensive review, we discuss promising preclinical results and ongoing clinical trials evaluating novel therapeutic agents for the treatment of severe AH.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Fibrosis
Gastrointestinal microbiome
Hepatocytes
Oxidative stress
Fatty liver
Alcohol
Megjelenés:Clinical and molecular hepatology. - 26 : 4 (2020), p. 686-696. -
További szerzők:Szabó Gyöngyi
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11.

001-es BibID:BIBFORM082948
Első szerző:Tornai Dávid (hepatológia, biomarker kutatás)
Cím:Inhibition of Triggering Receptor Expressed on Myeloid Cells 1 Ameliorates Inflammation and Macrophage and Neutrophil Activation in Alcoholic Liver Disease in Mice / David Tornai, Istvan Furi, Zu T. Shen, Alexander B. Sigalov, Sahin Coban, Gyongyi Szabo
Dátum:2019
ISSN:2471-254X
Megjegyzések:Alcoholic liver disease (ALD) is characterized by macrophage and neutrophil leukocyte recruitment and activation in the liver. Damage- and pathogen-associated molecular patterns contribute to a self-perpetuating proinflammatory state in ALD. Triggering receptor expressed on myeloid cells 1 (TREM-1) is a surface receptor that amplifies inflammation induced by toll-like receptors (TLRs) and is expressed on neutrophils and monocytes/macrophages. We hypothesized that TREM-1 signaling contributes to proinflammatory pathway activation in ALD. Using an in vivo ALD model in mice, we tested the effects of ligand-independent TREM-1 inhibitory peptides that were formulated into human high-density lipoprotein (HDL)-mimicking complexes GF9-HDL and GA/E31-HDL. As revealed in vitro, macrophages endocytosed these rationally designed complexes through scavenger receptors. A 5-week alcohol feeding with the Lieber-DeCarli diet in mice resulted in increased serum alanine aminotransferase (ALT), liver steatosis, and increased proinflammatory cytokines in the liver. TREM-1 messenger RNA (mRNA) expression was significantly increased in alcohol-fed mice, and TREM-1 inhibitors significantly reduced this increase. TREM-1 inhibition significantly attenuated alcohol-induced spleen tyrosine kinase (SYK) activation, an early event in both TLR4 and TREM-1 signaling. The TREM-1 inhibitors significantly inhibited macrophage (epidermal growth factor-like module-containing mucin-like hormone receptor-like 1 [F4/80], clusters of differentiation [CD]68) and neutrophil (lymphocyte antigen 6 complex, locus G [Ly6G] and myeloperoxidase [MPO]) markers and proinflammatory cytokines (monocyte chemoattractant protein 1 [MCP-1], tumor necrosis factor ? [TNF-?], interleukin-1? [IL-1?], macrophage inflammatory protein 1? [MIP-1?]) at the mRNA level compared to the HDL vehicle. Administration of TREM-1 inhibitors ameliorated liver steatosis and early fibrosis markers (?-smooth muscle actin [?SMA] and procollagen1? [Pro-Col1?]) at the mRNA level in alcohol-fed mice. However, the HDL vehicle also reduced serum ALT and some cytokine protein levels in alcohol-fed mice, indicating HDL-related effects. Conclusion: HDL-delivered novel TREM-1 peptide inhibitors ameliorate early phases of inflammation and neutrophil and macrophage recruitment and activation in the liver and attenuate hepatocyte damage and liver steatosis. TREM-1 inhibition represents a promising therapeutic approach for further investigations in ALD.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Hepatology Communications. - 3 : 1 (2019), p. 99-115. -
További szerzők:Furi István Shen, Zu T. Sigalov, Alexander B. Coban, Sahin Szabó Gyöngyi
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12.

001-es BibID:BIBFORM102210
Első szerző:Tornai Tamás István (belgyógyász)
Cím:Soluble CD163 (SCD163) is a marker of infection in patients with cirrhosis and acute decompensation and an independent predictor of the short-term mortality / Tornai Tamás, Tornai Dávid, Sipeki Nóra, Földi Ildikó, Dinya Tamás, Vitalis Zsuzsanna, Antal-Szalmás Péter, Tornai István, Papp Mária
Dátum:2015
ISSN:0168-8278
Tárgyszavak:Orvostudományok Klinikai orvostudományok idézhető absztrakt
folyóiratcikk
Megjelenés:Journal Of Hepatology. - 62 : Supplement 2 (2015), p. S368. -
További szerzők:Tornai Dávid (1989-) (hepatológia, biomarker kutatás) Sipeki Nóra (1987-) (általános orvos) Földi Ildikó (1981-) (orvos) Dinya Tamás (1974-) (sebész szakorvos, onkológus szakorvos) Vitális Zsuzsanna (1963-) (belgyógyász, gasztroenterológus) Antal-Szalmás Péter (1968-) (laboratóriumi szakorvos) Tornai István (1954-) (belgyógyász, gasztroenterológus) Papp Mária (1975-) (belgyógyász, gasztroenterológus)
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