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 and histological specimens of HLA Class I and Class II antigen expression and CD8 lymphocyte infiltration was excellent when comparing results of the core biopsy expressed semiquantitatively, and results from fine-needle aspiration quantitatively as percentage of cells stained. Although the major potential of multiple fine-needle aspiration sampling probably will be in the surveillance of patients who have received orthotopic liver transplants, the results of this study indicate that fine-needle aspiration can provide a useful technique for following antigen expression and inflammatory changes in studies in which frequent periodic samples may be necessary to monitor efficacy or toxicity of treatment regimens.
journal_name
J Hepatoljournal_title
Journal of hepatologyauthors
Krawitt EL,Zannier A,Chossegros P,Gerard F,Chevallier M,Mutin M,Trepo C,Touraine JLdoi
10.1016/0168-8278(91)90937-7subject
Has Abstractpub_date
1991-03-01 00:00:00pages
190-4issue
2eissn
0168-8278issn
1600-0641pii
0168-8278(91)90937-7journal_volume
12pub_type
杂志文章abstract::Hepatitis B virus (HBV) remains a major risk of transfusion-transmitted infection due to the pre-seroconversion window period (WP), infection with immunovariant viruses, and with occult carriage of HBV infection (OBI). Reduction of HBV residual risk depends upon developing more sensitive HBV surface antigen (HBsAg) te...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2009.05.020
更新日期:2009-10-01 00:00:00
abstract:BACKGROUND/AIMS:As conditional knockout mice for stat3 are impaired in liver regeneration after partial hepatectomy while those for gp130 have defects in early STAT3 phosphorylation but have normal DNA synthesis, late STAT3 phosphorylation induced independently of gp130 seems to be essential for liver regeneration. Sin...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2007.08.020
更新日期:2008-02-01 00:00:00
abstract:BACKGROUND & AIMS:MicroRNAs (miRNAs) have been shown to be involved in many biological processes by affecting their target gene expression. miR-122 has been extensively studied in hepatocarcinogenesis. However, the role of miR-122 in liver fibrosis remains unknown. METHODS:The mRNA expression levels of miR-122, prolyl...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2012.11.011
更新日期:2013-03-01 00:00:00
abstract::Calcium concentrations in pig livers were serially estimated following ischemia-reperfusion. Ischemia was produced by clamping the hepatic artery and the portal vein for 90 min (Group 1, n = 6) or for 180 min (Group 2, n = 6) during temporary side-to-side portacaval shunt performed before the induction of ischemia. Al...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(05)80140-0
更新日期:1994-06-01 00:00:00
abstract:BACKGROUND & AIMS:Given an appreciable risk of adverse-effects, current therapies for chronic hepatitis C virus (HCV) infection pose a dilemma to patients. We explored, via simulation modelling, patient-important benefits of attaining a sustained viral response (SVR). METHODS:We created the HCV Individualised Treatmen...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2014.01.020
更新日期:2014-06-01 00:00:00
abstract::Serotonin or 5-hydroxytryptamine (5-HT) is known to regulate several key aspects of liver biology and these functions include hepatic blood flow, innervation and wound healing. Given the importance of these functions it is surprising that relatively little time has been dedicated to studying the precise function and m...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2008.01.006
更新日期:2008-04-01 00:00:00
abstract::Management of decompensated cirrhosis is currently geared towards the treatment of complications once they occur. To date there is no established disease-modifying therapy aimed at halting progression of the disease and preventing the development of complications in patients with decompensated cirrhosis. The design of...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2020.08.009
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND & AIMS:High oxidative stress plays a major role in increasing hepatic vascular resistance in cirrhosis, by facilitating liver fibrosis and by increasing hepatic vascular tone. This study is aimed at investigating whether the use of the novel isoform of recombinant human manganese superoxide dismutase (rMnSOD...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2012.09.010
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND/AIMS:A variety of data suggest that microbial infections and, in particular, atypical mycobacteria infections, may either initiate and/or be associated with the pathogenesis of primary biliary cirrhosis. METHODS:To address this hypothesis, use was made of polymerase chain reaction techniques and primers spe...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(99)80346-8
更新日期:1999-10-01 00:00:00
abstract:BACKGROUND/AIMS:Immune mechanisms may modulate disease severity in chronic hepatitis C and the DR human leukocyte antigens may affect these mechanisms. Our aims were to evaluate the association between the DR antigens and disease severity at presentation and to seek correlation between these antigens, disease severity ...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(96)80261-3
更新日期:1996-06-01 00:00:00
abstract:BACKGROUND & AIMS:Treating HCV infection reduces overall mortality and reduces the risk of multiple extrahepatic complications. Whether the reduction in mortality is primarily due to a reduction in liver-related causes or extrahepatic complications is unknown. METHODS:We identified HCV-positive individuals treated for...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2020.02.022
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND & AIMS:The liver is a crucial organ at the crossroads of iron and glucose metabolism. The aim of the study was to assess intra-hepatic iron in young patients with non-alcoholic fatty liver disease (NAFLD) and its association with insulin resistance and severity of liver damage. METHODS:Intrahepatic iron con...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2010.12.007
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND/AIMS:Reactive oxygen species, proinflammatory cytokines, glutathione depletion and nitric oxide have all been implicated in the pathogenesis of fulminant hepatic failure. The aim of the present study was to examine the respective roles of these factors in the pathogenesis of thioacetamide-induced fulminant h...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(99)80160-3
更新日期:1999-07-01 00:00:00
abstract:BACKGROUND & AIMS:Blocking intestinal bile acid (BA) absorption by inhibiting or inactivating the apical sodium-dependent BA transporter (Asbt) classically induces hepatic BA synthesis. In contrast, blocking intestinal BA absorption by inactivating the basolateral BA transporter, organic solute transporter alpha-beta (...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2012.03.025
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND/AIMS:We conducted an analysis of chromosomal numerical aberrations and their clinical significance in hepatocellular carcinoma. METHODS:We analyzed 87 hepatocellular carcinomas by array-based comparative genomic hybridization with an array containing 800 bacterial artificial chromosome clones. RESULTS:Freq...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2005.05.033
更新日期:2005-11-01 00:00:00
abstract:BACKGROUND/AIMS:Hepatic stellate cells (HSCs) are known to play a role in hepatic regeneration. We investigated hepatocyte/HSC interaction and HSC activation at various times after 70% partial hepatectomy (PHx) in the rat. METHODS:The hepatic microcirculation was studied using intravital fluorescence microscopy (IVFM)...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2004.02.005
更新日期:2004-06-01 00:00:00
abstract:BACKGROUND & AIM:Hydrogen peroxide-inducible clone-5 (Hic-5), also named as transforming growth factor beta-1-induced transcript 1 protein (Tgfb1i1), was found to be induced by TGF-β. Previous studies have shown that TGF-β is a principal mediator of hepatic stellate cell (HSC) activation in liver fibrosis. However, thi...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2015.08.026
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND & AIMS:Cerebral oxidative stress plays an important role in the pathogenesis of hepatic encephalopathy (HE), but the underlying mechanisms are incompletely understood. Herein, we analyzed a role of heme oxygenase (HO)1, iron and NADPH oxidase 4 (Nox4) for the induction of oxidative stress and senescence in H...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2019.06.020
更新日期:2019-11-01 00:00:00
abstract::Three patients with Budd-Chiari syndrome in association with the 'lupus' anticoagulant are described. This anticoagulant was looked for in our patients with an otherwise idiopathic hepatic venous thrombosis because of the presence of a pronounced thrombocytopenia, a prolonged activated partial thromboplastin time or a...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(86)80151-9
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND/AIMS:Results of our previous studies supported the concept that in the human liver, the smallest ramification of the biliary tree, the bile ductules, might contain hepatic progenitor cells. An insufficient proliferative response and loss of bile ductules preceded bile duct loss whereas preservation of bile d...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2006.03.015
更新日期:2006-09-01 00:00:00
abstract:BACKGROUND & AIMS:Disturbance in lipid metabolism is one of the features of chronic hepatitis C, being a crucial determinant of the progression of liver fibrosis. Experimental studies have revealed that the core protein of hepatitis C virus (HCV) induces steatosis. METHODS:The activities of fatty acid metabolizing enz...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2010.07.039
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND & AIMS:Hepatocyte-like cells, differentiated from different stem cell sources, are considered to have a range of possible therapeutic applications, including drug discovery, metabolic disease modelling, and cell transplantation. However, little is known about how stem cells differentiate into mature and func...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2014.07.025
更新日期:2014-12-01 00:00:00
abstract:BACKGROUND/AIMS:Silymarin has protective effects in different experimental conditions, but its efficacy in human liver cirrhosis has not been completely established. Therefore, this study was carried out to determine the effect of silymarin in alcoholics with liver cirrhosis with respect to survival and clinical and la...
journal_title:Journal of hepatology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/s0168-8278(98)80285-7
更新日期:1998-04-01 00:00:00
abstract::This study evaluates systemic and splanchnic haemodynamics and the effect of propranolol in 15 patients with presinusoidal portal hypertension (portal vein obstruction, n = 11; schistosomiasis, n = 4). These patients exhibited a hyperkinetic circulatory syndrome characterized by high cardiac index (4.4 +/- 1.61.min-1....
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/0168-8278(89)90139-6
更新日期:1989-11-01 00:00:00
abstract:BACKGROUND/AIMS:The precise mechanism of formation and significance of Mallory bodies (MBs) are poorly understood. The endoplasmic reticulum (ER) is the organelle responsible for proper folding and elimination of unfolded proteins. Therefore, failure of this function increases defective proteins in the cell. METHODS:W...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2007.01.039
更新日期:2007-07-01 00:00:00
abstract::Hepatitis C virus (HCV) infects mononuclear cells and may be responsible, as are other viruses, for immunologic disorders. The immunologic abnormalities observed in HCV infections are usually non-specific (i.e. cryoglobulinemia, immune complex deposits, autoantibodies). The association with cryoglobulinemia is clear a...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/s0168-8278(99)80404-8
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND & AIMS:Little is known about the frequency, phenotype and function of HBV-specific B cells during chronic infection. Here we study HBcAg and HBsAg-specific B cells in different clinical phases of a chronic HBV infection. METHODS:We included 118 treatment naïve and 34 nucleos(t)ide analogue-treated patients ...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2020.01.024
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND/AIMS:The aim of this study was to determine the prevalence and clinical significance of hepatitis C virus (HCV) infection in patients with the antiphospholipid syndrome (APS). METHODS:A series of 88 consecutive patients (78 female and 10 male), with a mean age of 39 years (range 15-79), was prospectively st...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(99)80127-5
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND & AIMS:Hepatitis B e antigen (HBeAg) seroconversion is an important clinical and virological "landmark" during chronic hepatitis B virus (HBV) infection. Mutant viruses carrying the precore G1896A and/or the basal core promoter (BCP) A1762T/G1764A mutations are associated with HBeAg seroconversion. However, ...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2011.11.012
更新日期:2012-04-01 00:00:00
abstract::Induction of the unfolded protein response (UPR) is recognized as central to fatty liver disease (FLD) pathophysiology. This pathway may be a potential therapeutic target for FLD, as well as other diseases. However, fundamental questions as to how UPR contributes to FLD remain unanswered. Conflicting data suggest that...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2012.06.018
更新日期:2012-11-01 00:00:00