Abstract:
BACKGROUND & AIMS:We performed a genome-wide association study (GWAS) of hepatitis C virus (HCV)-induced liver cirrhosis (LC) to identify predictive biomarkers for the risk of LC in patients with chronic hepatitis C (CHC). METHODS:A total of 682 HCV-induced LC cases and 1045 CHC patients of Japanese origin were genotyped by Illumina Human Hap 610-Quad bead Chip. RESULTS:Eight SNPs which showed possible associations (p<1.0 × 10(-5)) at the GWAS stage were further genotyped using 936 LC cases and 3809 CHC patients. We found that two SNPs within the major histocompatibility complex (MHC) region on chromosome 6p21, rs910049 and rs3135363, were significantly associated with the progression from CHC to LC (pcombined=9.15 × 10(-11) and 1.45 × 10(-10), odds ratio (OR)=1.46 and 1.37, respectively). We also found that HLA-DQA1(*)0601 and HLA-DRB1(*)0405 were associated with the progression from CHC to LC (p=4.53 × 10(-4) and 1.54 × 10(-4) with OR=2.80 and 1.45, respectively). Multiple logistic regression analysis revealed that rs3135363, rs910049, and HLA-DQA1(*)0601 were independently associated with the risk of HCV-induced LC. In addition, individuals with four or more risk alleles for these three loci have a 2.83-fold higher risk for LC than those with no risk allele, indicating the cumulative effects of these variations. CONCLUSIONS:Our findings elucidated the crucial roles of multiple genetic variations within the MHC region as prognostic/predictive biomarkers for CHC patients.
journal_name
J Hepatoljournal_title
Journal of hepatologyauthors
Urabe Y,Ochi H,Kato N,Kumar V,Takahashi A,Muroyama R,Hosono N,Otsuka M,Tateishi R,Lo PH,Tanikawa C,Omata M,Koike K,Miki D,Abe H,Kamatani N,Toyota J,Kumada H,Kubo M,Chayama K,Nakamura Y,Matsuda Kdoi
10.1016/j.jhep.2012.12.024subject
Has Abstractpub_date
2013-05-01 00:00:00pages
875-82issue
5eissn
0168-8278issn
1600-0641pii
S0168-8278(13)00011-1journal_volume
58pub_type
杂志文章abstract:BACKGROUND/AIMS:To study the effect of short-term cholestasis on glycogen metabolism. METHODS:Rats were bile duct ligated (BDL) for 4 or 8 days and compared to sham-operated control rats pair-fed to BDL (pair-fed CON) or fed ad libitum (ad libitum-fed CON). RESULTS:Four days after surgery, the hepatic glycogen conten...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(01)00287-2
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND/AIMS:Liver fibrosis is a dynamic state between matrix production and degradation. Since our report in 1974, many studies have examined collagenase and liver fibrosis, but not the identification of cells responsible for collagenase production in vivo. The aim of this study was to investigate the gene expressi...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(00)80363-3
更新日期:2000-08-01 00:00:00
abstract::All routinely available assays to detect hepatitis C virus (HCV) infection are based on the specific reaction of serum antibodies to corresponding viral antigens. The only method to detect viral nucleic acids in serum or liver is the enzymatic amplification of reversely transcribed HCV-RNA by polymerase chain reaction...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/0168-8278(92)90074-y
更新日期:1992-07-01 00:00:00
abstract::For the manufacture of a bioartificial liver for human application, large amounts of viable and active hepatocytes are needed. Pig hepatocytes are considered to be the best alternative to scarce human hepatocytes. In vitro hepatocyte functions have so far been tested under different circumstances, mainly with rat hepa...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/0168-8278(95)80333-5
更新日期:1995-08-01 00:00:00
abstract:BACKGROUND & AIMS:Intrahepatic cholangiocarcinoma (ICC) is a lethal malignancy without effective treatment options. MLN0128, a second generation pan-mTOR inhibitor, shows efficacy for multiple tumor types. We evaluated the therapeutic potential of MLN0128 vs. gemcitabine/oxaliplatin in a novel ICC mouse model. METHODS...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2017.07.006
更新日期:2017-12-01 00:00:00
abstract::Non-alcoholic fatty liver disease (NAFLD) has emerged as a growing public health problem worldwide. Increasing recognition of the importance of NAFLD and its association with the features of the metabolic syndrome has stimulated an interest in its putative role in the development and progression of chronic kidney dise...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2010.11.007
更新日期:2011-05-01 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: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:BACKGROUND/AIM:Restitution of periportal liver necrosis induced by allyl alcohol involves proliferation and differentiation of putative liver stem cells. The participation of different non-epithelial cell types required to restore the liver cord structure in this process has not been well documented. The aim of the stu...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(99)80043-9
更新日期:1999-09-01 00:00:00
abstract:BACKGROUND/AIMS:The finer branches of the biliary tree play an important role in biliary regeneration. They are consistently escorted by microvessels. Defects in the vascularization of these structures could impair bile duct regeneration. Therefore, we investigated the pattern of the escorting microvessels during the d...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2005.08.011
更新日期:2006-05-01 00:00:00
abstract::Hypergammaglobulinemia, mainly due to increased serum immunoglobulin M concentrations, is a common and distinctive feature of primary biliary cirrhosis. T-B cell cooperation plays a pivotal role in the regulation of immunoglobulin secretion. In this paper, the production of regulatory B lymphokines by T cells, as well...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(05)80488-x
更新日期:1994-04-01 00:00:00
abstract:BACKGROUND/AIMS:The impact of dietary fatty acids on the development of cancers is highly controversial. We recently demonstrated that unsaturated fatty acids trigger the downregulation of the tumor suppressor PTEN through an mTOR/NF-kappaB-dependent mechanism in hepatocytes. In this study, we investigated whether unsa...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2009.01.027
更新日期:2009-06-01 00:00:00
abstract:BACKGROUND/AIMS:The kinetics of omeprazole and its primary metabolites 5'-hydroxyomeprazole and omeprazole sulfone were studied in healthy volunteers to evaluate omeprazole as a probe drug for the S-mephenytoin hydroxylase (CYP2C19) polymorphism. The plasma metabolic ratio obtained from the concentrations of omeprazole...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:
更新日期:1995-09-01 00:00:00
abstract:BACKGROUND/AIMS:Fulminant hepatic failure (FHF) can be dreadful. When coma sets in, brain edema develops taking FHF into a lethal course. Mechanisms of brain extravasation leading to brain edema remain incompletely understood. Matrix metalloproteinase (MMP)-9 is implicated in various brain injuries. We hypothesized tha...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2005.09.019
更新日期:2006-06-01 00:00:00
abstract::MRI has emerged as the most comprehensive non-invasive diagnostic tool for liver diseases. In recent years, the value of MRI in hepatology has been significantly enhanced by a wide range of contrast agents, both clinically available and under development, that add functional information to anatomically detailed morpho...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2020.06.020
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND & AIMS:Receptor mediated cell death through the activation of caspases has been identified as an important mechanism to control life and death in various tissues and is thus crucial for the maintenance of liver tissue homeostasis. Here we investigated how caspase 8 (Casp8) differentially regulates immune-med...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2013.07.026
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND/AIMS:The hepatocyte receptor for asialoglycoproteins internalizes galactosyl terminating macromolecules which can be used as hepatotropic drug carriers. Since this receptor is also expressed on the cells of well differentiated human hepatocellular carcinomas (HCCs), we studied whether conjugation of doxorubi...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2005.02.045
更新日期:2005-10-01 00:00:00
abstract:BACKGROUND & AIMS:Sorafenib is associated with multiple adverse events (AEs), potentially causing its permanent interruption. It is unknown how physicians' experience has impacted on the management of these AEs and consequently on clinical outcomes. We aimed to assess whether AE management changed over time and if thes...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2019.08.015
更新日期:2019-12-01 00:00:00
abstract::In a multicentre trial, 82 patients known to be hepatitis B e antigen and hepatitis B virus DNA positive for at least 1 year, with elevated serum alanine aminotransferase levels and chronic liver lesions on biopsy, were randomized to receive either recombinant interferon alfa-2a at a dose of 4.5 million units thrice w...
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:10.1016/0168-8278(90)90179-u
更新日期:1990-01-01 00:00:00
abstract:BACKGROUND/AIMS:The glycosphingolipid alpha-galactosylceramide has been shown to activate invariant natural killer T cells when presented in the context of CD1d and induces powerful antiviral immune responses via the production of inflammatory cytokines. The aim of this study was to investigate the safety and the antiv...
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.2007.04.018
更新日期:2007-09-01 00:00:00
abstract::The epidemiology of HDV infection in Italy was assessed in a retrospective study involving 1556 HBsAg chronic carriers on their first presentation at one of the 35 Liver Units in 1987. Total anti-HD was detected in 23.4% of HBsAg carriers and was significantly more frequent in southern than in northern Italy (26.6% vs...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/0168-8278(92)90038-q
更新日期:1992-05-01 00:00:00
abstract:BACKGROUND & AIMS:Hepatic steatosis is an important factor in pathogenesis, progression and response to treatment in hepatitis C. We aimed to investigate differences in hepatic lipid composition in liver biopsies from patients with chronic hepatitis C using proton magnetic resonance spectroscopy ((1)H MRS) and to trans...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2009.10.006
更新日期:2010-01-01 00:00:00
abstract::Non-alcoholic fatty liver disease (NAFLD) has become one of the most common forms of chronic liver disease worldwide and its prevalence is expected to continue rising. NAFLD has traditionally been considered a consequence of metabolic syndrome (MetS). However, the link between NAFLD and MetS components, especially typ...
journal_title:Journal of hepatology
pub_type: 杂志文章,评审
doi:10.1016/j.jhep.2017.09.021
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND/AIMS:Interleukin-15 (IL-15) is expressed in many organs. It generally inhibits apoptosis and increases cellular proliferation and differentiation. However, IL-15's roles in liver are unknown. We aimed to determine if IL-15 influences hepatic integrity and regenerative activity. METHODS:Expression of IL-15 a...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2006.04.008
更新日期:2006-09-01 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:BACKGROUND/AIMS:Natural killer T (NKT) cells are present in the liver of mice. We examined whether NKT cells and other leukocytes were associated with hepatic inflammation after partial hepatectomy. METHODS:Approximately 70% of the liver was removed from mice using the method described by Higgins and Anderson. RESULT...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2003.10.017
更新日期:2004-02-01 00:00:00
abstract:BACKGROUND/AIMS:Vascular endothelial growth factor (VEGF) is an angiogenic factor with a growth-promoting effect that is thought to be restricted to vascular endothelial cells. Its essential role during liver regeneration has yet to be determined. The aim of this study was to document the effect of exogenous VEGF admin...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/s0168-8278(99)80147-0
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND & AIMS:Chronic liver disease is characterized by fibrosis that may progress to cirrhosis. Nucleotide oligomerization domain 2 (Nod2), a member of the Nod-like receptor (NLR) family of intracellular immune receptors, plays an important role in the defense against bacterial infection through binding to the lig...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2014.02.012
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND/AIMS:The pathophysiology of binge drinking of ethanol and its potentiation of acetaminophen (APAP) toxicity has received very little attention. To evaluate if ethanol binging sensitizes hepatic sinusoidal endothelial cells (SEC) and liver to APAP toxicity. METHODS:The histopathological responses to APAP wer...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2004.11.033
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND & AIMS:It is widely recognized that in the early stages of liver regeneration after partial hepatectomy, the hepatocytes accumulate a significant amount of lipids. The functional meaning of this transient steatosis and its effect on hepatocellular proliferation are not well defined. In addition, the basic me...
journal_title:Journal of hepatology
pub_type: 杂志文章
doi:10.1016/j.jhep.2013.05.026
更新日期:2013-10-01 00:00:00