Abstract:
:Tissue stress and cell death result in inflammation even in the absence of pathogens. Such sterile inflammation is dependent on a cytosolic complex of proteins inside immune cells termed the inflammasome. This complex converts two groups of extracellular signals into an inflammatory response via activation of caspase-1 and secretion of IL-1β and IL-18. Group 1 signals are typically TOLL like receptor agonists and result in transcriptional upregulation of inflammasome components and pro-cytokines. Group 2 signals are diverse, ranging from uric acid to ATP, and lead to assembly and activation of the inflammasome complex. Inflammasome components are required for a wide range of acute and chronic pathologies, including experimental alcoholic and non-alcoholic steatohepatitis, and drug-induced liver injury. Collectively, group 1 and 2 signals, inflammasome components, and cytokine receptors provide a rich source of therapeutic targets. Many of the advances in the field have come from standard reductionist experiments. Progress in the understanding of complex human systems will, however, be dependent on novel strategies such as systems analysis, which analyze large data sets to provide new insights.
journal_name
J Hepatoljournal_title
Journal of hepatologyauthors
Hoque R,Vodovotz Y,Mehal Wdoi
10.1016/j.jhep.2012.12.017subject
Has Abstractpub_date
2013-05-01 00:00:00pages
1047-52issue
5eissn
0168-8278issn
1600-0641pii
S0168-8278(12)00965-8journal_volume
58pub_type
杂志文章abstract:BACKGROUND/AIMS:We previously reported that the populations of lymphocytes and the expression of activated antigens in human sinusoidal mononuclear cells were different from those in peripheral blood mononuclear cells. Attempts to culture these cells for further study failed because they died rapidly under standard cul...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(97)80016-5
更新日期:1997-01-01 00:00:00
abstract::Recent progress in basic research has enhanced our understanding of the molecular mechanisms of normal bile secretion and their alterations in cholestasis. Genetic transporter variants contribute to an entire spectrum of cholestatic liver diseases and can cause hereditary cholestatic syndromes or determine susceptibil...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2009.05.012
更新日期:2009-09-01 00:00:00
abstract:BACKGROUND/AIMS:To assess the effect of lactoferrin on oxidative liver damage and its mechanism, we used Long-Evans Cinnamon (LEC) rats that spontaneously develop fulminant-like hepatitis and lethal hepatic failure. METHODS:Four-week-old female LEC rats were divided into the untreated and treated groups. The latter wa...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2007.11.013
更新日期:2008-03-01 00:00:00
abstract:BACKGROUND & AIMS:Primary non-function and ischaemic cholangiopathy are the most feared complications following donation-after-circulatory-death (DCD) liver transplantation. The aim of this study was to design a new score on risk assessment in liver-transplantation DCD based on donor-and-recipient parameters. METHODS:...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2017.10.034
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND/AIMS:The efficacy and safety of rifaximin in comparison with lactitol in the treatment of acute hepatic encephalopathy was assessed in a prospective randomized, double-blind, double-dummy, controlled trial. METHODS:A total of 103 patients with grade I-III acute hepatic encephalopathy were randomized to rece...
journal_title:Journal of hepatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0168-8278(02)00350-1
更新日期:2003-01-01 00:00:00
abstract::The high incidence of non-anastomotic biliary strictures (NAS) after transplantation of livers from extended criteria donors is currently a major barrier to widespread use of these organs. This review provides an update on the most recent advances in the understanding of the etiology of NAS. These new insights give re...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2015.03.008
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND/AIMS:To evaluate demographic characteristics, liver histology and virological features of hepatitis C virus (HCV) carriers with normal alanine transaminase (ALT) levels. METHODS:A nationwide prospective study was started in 1997. Four Italian centres have participated in this study. RESULTS:Eight hundred a...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(02)00101-0
更新日期:2002-07-01 00:00:00
abstract::Progressive familial intrahepatic cholestasis 2 is an autosomal-recessive disorder caused by mutations in the ABCB11 gene, which encodes the bile salt export pump (BSEP). Recurrence of BSEP deficiency after liver transplantation is caused by the development of anti-BSEP antibodies. Antibody-induced BSEP deficiency is ...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2018.06.003
更新日期:2018-10-01 00:00:00
abstract:BACKGROUND/AIMS:We evaluated the test performance profile (TPP) of blood tests of liver fibrosis. METHODS:Three hundred and fifty-six patients with C chronic hepatitis were included in two centers. Metavir staging of liver specimens by two independent pathologists and the following tests were evaluated: Fibrotest (FT)...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2006.09.020
更新日期:2007-03-01 00:00:00
abstract::To define the epidemiologic and clinical significance of delta infection in the Naples area, we sought anti-delta antibodies in all cases of HBV-associated liver diseases, hospitalized in our department during 1983 (234 acute hepatitis, 9 of which fulminant; 51 chronic hepatitis; 32 cirrhosis; 19 hepatocarcinomas) and...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(86)80003-4
更新日期:1986-01-01 00:00:00
abstract::The First European Consensus Conference on the Treatment of Chronic Hepatitis B and C in HIV Co-infected Patients aimed to produce recommendations that could be applied across Europe. However, some important differences exist around Europe, in terms of access to treatment and tests for monitoring. This short survey of...
journal_title:Journal of hepatology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jhep.2005.11.034
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND/AIMS:Lamivudine is an antiviral drug that is used to treat hepatitis B virus (HBV) infection. Long-term therapy does not completely suppress viral replication, and resistant mutants emerge. Resistance is mediated by changes in the tyrosine-methionine-apartate-aspartate (YMDD) motif in the catalytic site of t...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2004.02.009
更新日期:2004-06-01 00:00:00
abstract:BACKGROUND/AIMS:Hepatic stellate cells (HSCs) play a key role in hepatic fibrogenesis. However, their origin is still unknown. We tested the hypothesis that bone marrow (BM) contributes to the population of HSCs. METHODS:Chimeric mice transplanted with donor BM from collagen alpha1(I)-GFP+ reporter mice were subjected...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2006.04.014
更新日期:2006-09-01 00:00:00
abstract:BACKGROUND/AIMS:Failure to induce apoptosis triggered by members of the death receptor family has been described in hepatocellular carcinoma (HCC) and sensitization of malignant cells to pro-apoptotic molecules such as TRAIL has been proposed as an alternative cancer therapy. Limiting to this approach are the resistanc...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2006.10.010
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND/AIMS:Oxidative DNA damage, identifiable in the formation of 8-hydroxydeoxyguanosine (8-OHdG), is relevant in the mutagenesis/carcinogenesis process. The aim of this study was to assess 8-OHdG levels in patients with hepatitis C virus (HCV) infection in relation to extent of liver damage and HCV genotype. ME...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(00)00098-2
更新日期:2001-04-01 00:00:00
abstract:BACKGROUND & AIMS:Liver failure is associated with progressive cytotoxic brain oedema (astrocyte swelling), which underlies hepatic encephalopathy (HE). Ammonia and superimposed inflammation are key synergistic factors in HE, but the mechanism(s) involved remain unknown. We aimed to determine whether aquaporin-4 (AQP4)...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2010.02.020
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND & AIMS:In non-alcoholic fatty liver disease (NAFLD), hepatocytes can undergo necroptosis: a regulated form of necrotic cell death mediated by the receptor-interacting protein kinase (RIPK) 1. Herein, we assessed the potential for RIPK1 and its downstream effector mixed lineage kinase domain-like protein (MLK...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2019.11.008
更新日期:2020-04-01 00:00:00
abstract::To evaluate the expression of hepatocyte HLA Class I and II antigens and the infiltration of CD8-positive lymphocytes in patients with chronic hepatitis, cells obtained by the technique of fine-needle aspiration were compared with those obtained by percutaneous liver biopsy. In general, correlation between cytological...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/0168-8278(91)90937-7
更新日期:1991-03-01 00:00:00
abstract::Two groups of patients with HBV DNA-positive chronic active hepatitis B, from 20 French hospitals, separated according to HBe status, were prospectively subjected to a comparative analysis of various epidemiological, clinical, biochemical, serologic and histologic features. There were 61 patients with anti-HBe and 215...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(05)80352-6
更新日期:1994-05-01 00:00:00
abstract::Recently, GBV-C and HGV-two isolates of the same new flavivirus-were identified in serum samples of patients with indeterminate hepatitis and posttransfusion hepatitis, respectively. The pathogenic relevance of these viruses is still uncertain. As viral infections are presumed to trigger autoimmune processes, we inves...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(96)80306-0
更新日期:1996-12-01 00:00:00
abstract:BACKGROUND & AIMS:Therapeutic options for patients failing hepatitis C retreatment are limited. EPIC(3) included a prospective trial assessing long-term peginterferon alfa-2b (PegIFNα-2b) maintenance therapy in patients with METAVIR fibrosis scores (MFS) of F2 or F3 who previously failed hepatitis C retreatment. METHO...
journal_title:Journal of hepatology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jhep.2012.11.001
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND & AIMS:The pathogenesis of autoimmune hepatitis (AIH) is not understood, but it was suggested that AIH may be related to a numerical or functional impairment of CD4+CD25+FOXP3+ regulatory T cells (Treg), which are important mediators of immune tolerance to self-antigens. However, the role of Treg in AIH is n...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2012.02.029
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND & AIMS:The liver is the main hematopoietic site in embryos, becoming a crucial organ in both immunity and metabolism in adults. However, how the liver adapts both the immune system and enzymatic profile to challenges in the postnatal period remains elusive. We aimed to identify the mechanisms underlying this...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2018.08.018
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND/AIMS:A sequence of 40 amino acids within the nonstructural protein 5A of hepatitis C virus (HCV) has been suggested to be an interferon sensitivity determining region (ISDR). The variations in the ISDR after 12-14 years of chronic infection and the correlation between ISDR and interferon response were studie...
journal_title:Journal of hepatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0168-8278(98)80051-2
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND & AIMS:Hepatocellular ballooning is a key finding in nonalcoholic steatohepatitis (NASH). It is conventionally defined by hemotoxylin and eosin (H&E) staining showing enlarged cells with rarefied cytoplasm and recently by changes in the cytoskeleton. Fat droplets are emerging as important organelles in cell ...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2010.04.031
更新日期:2010-10-01 00:00:00
abstract:BACKGROUND & AIMS:The therapeutic option for patients with chronic hepatitis delta virus infection (CHD) is limited to interferon alpha with rare curative outcome. Myrcludex B is a first-in-class entry inhibitor inactivating the hepatitis B virus (HBV) and hepatitis D virus (HDV) receptor sodium taurocholate co-transpo...
journal_title:Journal of hepatology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jhep.2016.04.016
更新日期:2016-09-01 00:00:00
abstract::We describe a PFIC2 patient with a good response to ursodeoxycholic acid for 9 years. We found two novel ABCB11 gene mutations in the patient, i.e. I498T and 2098delA. The correlation of the patient's genotypes with the clinical course supports the existence of a phenotypic continuum between BRIC2 and PFIC2. ...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2005.09.013
更新日期:2006-01-01 00:00:00
abstract::A quantitative immunohistochemical study of Kupffer cells in liver biopsies from alcoholics was carried out. Two markers were compared, lysozyme and an antimacrophage monoclonal antibody EMB/11. The results showed that there is no significant reduction in Kupffer cell numbers in acute and chronic alcoholic liver disea...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/0168-8278(89)90005-6
更新日期:1989-03-01 00:00:00
abstract:BACKGROUND/AIMS:Periodic endoscopic screening for oesophageal varices is recommended in patients with cirrhosis, but might be limited to a subgroup of patients if a simple non-invasive test was available to select those at risk of bleeding. METHODS:We studied in 165 patients with cirrhosis the relation between the pre...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2006.04.006
更新日期:2006-08-01 00:00:00
abstract:BACKGROUND/AIMS:In hepatitis C infection, the production of inappropriate cytokine levels appears to contribute to viral persistence and to affect the response to antiviral therapy. Additionally, polymorphisms in the cytokine genes may affect the production of the cytokines. In this study, we determined the frequency o...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(01)00243-4
更新日期:2002-02-01 00:00:00