Clinico-pathological significance of hepatitis C virus core antigen levels in chronic infection.

Abstract:

:Hepatitis C virus core antigen (HCVcoreAg) may be measured in serum with a sensitive, recently validated assay. Beyond its value as a marker of viral infection, there are little data on its relation with clinical, histological, and virological parameters. In this study, the significance of HCVcoreAg levels was studied in a prospective cohort of 114 patients with chronic hepatitis C. HCVcoreAg was measured by a commercial chemiluminescent microparticle immunoassay. Clinical and virological data included quantitative HCV-RNA, HCV genotype, ALT, GGT, IL28B rs12979860 polymorphism as well as liver histology parameters. HCVcoreAg levels were correlated significantly with HCV-RNA (r=0.56; P<0.0001) but also with ALT levels (r=0.258; P<0.01) and liver necroinflammatory activity (r=0.205; P<0.04). Patients harbouring HCV genotype 3 showed lower levels of HCVcoreAg than both genotype 1 and two patients. In genotype 3, a direct correlation between steatosis and HCVcoreAg was found. Levels of HCVcoreAg also varied according to the IL28B genotype. These data suggest that the evaluation of HCVcoreAg serum levels may provide relevant data for the baseline clinical evaluation of chronic hepatitis C patients. HCVcoreAg serum levels may be a useful tool to further the understanding of chronic hepatitis C pathobiology.

journal_name

J Med Virol

authors

Durante-Mangoni E,Vallefuoco L,Sorrentino R,Iossa D,Perna E,Molaro R,Braschi U,Zampino R,Sodano G,Adinolfi LE,Utili R,Portella G

doi

10.1002/jmv.23672

subject

Has Abstract

pub_date

2013-11-01 00:00:00

pages

1913-8

issue

11

eissn

0146-6615

issn

1096-9071

journal_volume

85

pub_type

杂志文章
  • Sequence-specific detection method for reverse transcription, loop-mediated isothermal amplification of HIV-1.

    abstract::HIV diagnosis at the point-of-care or in resource-limited settings poses considerable challenges due to time and cost limitations. Currently, nucleic acid-based tests are the only reliable method for diagnosing recent infections during the window period post-infection and pre-seroconversion, but these tests are only s...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.21490

    authors: Curtis KA,Rudolph DL,Owen SM

    更新日期:2009-06-01 00:00:00

  • Mutants of the hepatitis B virus surface antigen that define some antigenically essential residues in the immunodominant a region.

    abstract::The nature of the immunodominant a region of hepatitis B virus surface antigen (HBsAg) has been examined by mutation of specific amino acid residues. Proline 142 was required for the exhibition of full antigenicity. Replacement of cysteines 124 and 147 by serines drastically reduced or eliminated reactivity with antib...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.1890290310

    authors: Ashton-Rickardt PG,Murray K

    更新日期:1989-11-01 00:00:00

  • Hepatitis B surface antigen confirmatory testing for diagnosis of hepatitis B virus infection in Taiwan.

    abstract::This study aimed to examine the application of hepatitis B surface antigen (HBsAg) confirmatory testing when diagnosing hepatitis B infection among young persons in Taiwan with a low prevalence rate of hepatitis B infection. HBsAg status, the presence of antibodies against HBsAg (anti-HBs), and the presence of antibod...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.22127

    authors: Chu FY,Su FH,Cheng SH,Lin YS,Li CY,Chien CC,Lin YC,Chiang SY

    更新日期:2011-09-01 00:00:00

  • Virus-induced autoimmunity in hepatitis C virus infections: a rare event.

    abstract::Serial serum samples from 16 Italian patients presenting with acute hepatitis C virus (HCV) infections (which progressed to chronic hepatitis in six) were screened for the non-organ-specific autoantibodies most frequently associated with autoimmune hepatitis (AIH), as well as for antibodies against the hepatic asialog...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.1890420113

    authors: McFarlane BM,Bridger C,Tibbs CJ,Saleh MG,Fuzio A,Verucchi G,Attard L,Boschi A,Chiodo F,McFarlane IG

    更新日期:1994-01-01 00:00:00

  • Characterising variation in five genetic loci of cytomegalovirus during treatment for congenital infection.

    abstract::Cytomegalovirus (CMV) is the most common congenital infection in humans and a leading cause of sensorineural hearing loss. Ganciclovir (6 mg/kg twice daily for 42 days) has been shown to reduce hearing deterioration and is used in clinical practice. Vaccines and passive administration of antibody are being evaluated i...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.24654

    authors: Kadambari S,Atkinson C,Luck S,Macartney M,Conibear T,Harrison I,Booth C,Sharland M,Griffiths PD

    更新日期:2017-03-01 00:00:00

  • Repression of tax-mediated human t-lymphotropic virus type 1 transcription by inducible cAMP early repressor (ICER) protein in peripheral blood mononuclear cells.

    abstract::Human T-lymphotropic virus type 1 (HTLV-1) infection causes adult T-cell leukemia and is characterized by long periods of clinical latency with low levels of viral production. Transcription of HTLV-1 is controlled through sequences in the promoter and enhancer regions of the long terminal repeat of the integrated prov...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:

    authors: Newbound GC,O'Rourke JP,Collins ND,Andrews JM,DeWille J,Lairmore MD

    更新日期:2000-10-01 00:00:00

  • South African G4P[6] asymptomatic and symptomatic neonatal rotavirus strains differ in their NSP4, VP8*, and VP7 genes.

    abstract::Over the past decade, a G4P[6] strain has been found to be circulating in different neonatal wards in the Pretoria area. This endemic strain was associated with both asymptomatic and symptomatic infection, providing the opportunity to undertake a molecular study of some of the putative "virulence" genes. The genes enc...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/1096-9071(200010)62:2<208::aid-jmv12>3.0.c

    authors: Pager CT,Alexander JJ,Steele AD

    更新日期:2000-10-01 00:00:00

  • Increased susceptibility of human respiratory syncytial virus to neutralization by anti-fusion protein antibodies on adaptation to replication in cell culture.

    abstract::Subgroup A respiratory syncytial viruses present in respiratory secretions and low passage level cell culture isolates were found to be markedly less susceptible to neutralization with monoclonal antibodies (MAbs) to the F glycoprotein than the cell culture adapted A2 virus strain. Low passage virus isolates collected...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.20892

    authors: Marsh R,Connor A,Gias E,Toms GL

    更新日期:2007-06-01 00:00:00

  • Phylogenetic analysis of human G9P[8] rotavirus strains circulating in Jiangsu, China between 2010 and 2016.

    abstract::Rotavirus A (RVA) is the leading cause of acute viral gastroenteritis in children under 5 years of age worldwide. G9P[8] is a common RVA genotype that has been persistently prevalent in Jiangsu, China. To determine the genetic diversity of G9P[8] RVAs, 7 representative G9P[8] strains collected from Suzhou Children's H...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.25214

    authors: Xu C,Fu J,Ai J,Zhang J,Liu C,Huo X,Bao C,Zhu Y

    更新日期:2018-09-01 00:00:00

  • Recombinant nucleoprotein-based serological diagnosis of Crimean-Congo hemorrhagic fever virus infections.

    abstract::An enzyme-linked immunosorbent assay (ELISA) using recombinant nucleoprotein (rNP) was reported for the detection of immunoglobulin G (IgG) antibodies to Crimean-Congo hemorrhagic fever (CCHF) virus (CCHFV). The immunoglobulin M (IgM)-capture ELISA was developed for the diagnosis of CCHFV infections, using CCHFV rNP a...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.20270

    authors: Saijo M,Tang Q,Shimayi B,Han L,Zhang Y,Asiguma M,Tianshu D,Maeda A,Kurane I,Morikawa S

    更新日期:2005-02-01 00:00:00

  • Characterization of immune complexes containing cytomegalovirus-specific IgM antibodies following a kidney graft.

    abstract::In order to demonstrate the viral specificity of IgM-containing immune complexes (IgM-CIC) detected by a C1q assay in renal allograft recipients developing a CMV infection, a technique is described allowing: 1) the dissociation of IgM-CIC by action of an acid buffer, and 2) the characterization of the viral specificit...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.1890330312

    authors: Basson J,Tardy JC,Aymard M

    更新日期:1991-03-01 00:00:00

  • Application of a modified loop-mediated isothermal amplification kit for detecting Norovirus genogroups I and II.

    abstract::Norovirus is a major etiologic agent in worldwide outbreaks of gastroenteritis associated with food as well as person-to-person transmission. The ubiquitous nature of Norovirus necessitates simple and rapid detection methods with high accuracy and sensitivity. To this end, several investigators have evaluated the usef...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.21626

    authors: Yoda T,Suzuki Y,Yamazaki K,Sakon N,Kanki M,Kase T,Takahashi K,Inoue K

    更新日期:2009-12-01 00:00:00

  • The diagnosis of SARS-CoV2 pneumonia: A review of laboratory and radiological testing results.

    abstract::The rapid emergence of coronavirus disease 2019 (COVID-19) has necessitated the implementation of diverse pandemic control strategies throughout the world. To effectively control the spread of this disease, it is essential that it be diagnosed at an early stage so that patients can be reliably quarantined such that di...

    journal_title:Journal of medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/jmv.26081

    authors: Zheng Z,Yao Z,Wu K,Zheng J

    更新日期:2020-11-01 00:00:00

  • Phylogeny-based classification of human rhinoviruses detected in hospitalized children with acute lower respiratory infection in Paraguay, 2010-2011.

    abstract::Human rhinovirus (HRV), a single-stranded, positive-sense RNA virus, is associated with mild upper respiratory tract infections in children. The aim of this study was to carry out a molecular characterization and phylogeny-based classification of the circulating genotypes of HRV in hospitalized children with clinical ...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.23638

    authors: Espínola EE,Russomando G,Aquino C,Basualdo W

    更新日期:2013-09-01 00:00:00

  • Possible role of cytotoxic T cells in acute liver injury in hepatitis C virus cDNA transgenic mice mediated by Cre/loxP system.

    abstract::A line of hepatitis C virus (HCV) transgenic mice was established previously that was mediated by Cre/loxP system using HCV cDNA, including core, E1, E2 and NS2 genes. Intravenous infection of a recombinant adenovirus that expresses Cre DNA recombinase (AxCANCre) induced HCV structural protein expression in the liver ...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/1096-9071(200011)62:3<308::aid-jmv2>3.0.co

    authors: Wakita T,Katsume A,Kato J,Taya C,Yonekawa H,Kanegae Y,Saito I,Hayashi Y,Koike M,Miyamoto M,Hiasa Y,Kohara M

    更新日期:2000-11-01 00:00:00

  • Human and monoclonal antibodies to hepatitis B core antigen recognise a single immunodominant epitope.

    abstract::Monoclonal antibodies were raised against hepatitis B core antigen (HBcAg) synthesized in Escherichia coli. They identified a single immunodominant determinant on both liver-derived and E. coli-derived HBcAg. Cross-inhibition studies demonstrated that HBsAg-containing human sera which contained antibodies to HBcAg (an...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.1890190213

    authors: Ferns RB,Tedder RS

    更新日期:1986-06-01 00:00:00

  • Clinical relevance and genotypes of circulating noroviruses in northern Taiwan, 2006-2011.

    abstract::The incidence of noroviral gastroenteritis has increased dramatically in recent years, and norovirus (NoV) genogroup II.4 (GII.4) is associated with outbreaks worldwide. The NoV genotypes and their clinical relevance in children hospitalized with acute gastroenteritis between 2006 and 2011 in northern Taiwan were eval...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.23728

    authors: Tsai CN,Lin CY,Lin CW,Shih KC,Chiu CH,Chen SY

    更新日期:2014-02-01 00:00:00

  • A rapid DNA extraction method suitable for human papillomavirus detection.

    abstract::Infection with oncogenic human papillomavirus (HPV) genotypes is necessary for the development of cervical cancer. Testing for HPV DNA from liquid based cervical samples can be used as an adjunct to traditional cytological screening. In addition there are ongoing viral load, genotyping, and prevalence studies. Therefo...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.23882

    authors: Brestovac B,Wong ME,Costantino PS,Groth D

    更新日期:2014-04-01 00:00:00

  • Human platelet antigens polymorphisms; association to the development of liver fibrosis in patients with chronic hepatitis C.

    abstract::Recently, human platelet antigens (HPAs) polymorphisms are found to play a role in susceptibility to hepatitis C virus (HCV) infection and fibrosis progression. The aim of the current study was to evaluate the possible association between the HPAs polymorphisms with liver fibrosis progression in HCV patients. HPAs pol...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.25423

    authors: Ghasemi A,Zadsar M,Shaiegan M,Samiei S,Namvar A,Rasouli M,Moosanejad M

    更新日期:2020-01-01 00:00:00

  • Hepatitis E virus: molecular virology, clinical features, diagnosis, transmission, epidemiology, and prevention.

    abstract::Hepatitis E virus (HEV), the sole member of the genus Hepevirus in the family of Hepeviridae, is the major cause of several outbreaks of waterborne hepatitis in tropical and subtropical countries and of sporadic cases of viral hepatitis in endemic and industrialized countries. Transmission of HEV occurs predominantly ...

    journal_title:Journal of medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/jmv.21116

    authors: Mushahwar IK

    更新日期:2008-04-01 00:00:00

  • Oyster-associated gastroenteritis in Australia: the detection of Norwalk virus and its antibody by immune electron microscopy and radioimmunoassay.

    abstract::Following widespread outbreaks of oyster-associated gastroenteritis in Australia during 1978 in which Norwalk virus was implicated as the causative agent, collaborative studies were undertaken between laboratories in Australia and the United States to confirm the etiology. Immune electron microscopy (IEM) techniques w...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.1890060103

    authors: Grohmann GS,Greenberg HB,Welch BM,Murphy AM

    更新日期:1980-01-01 00:00:00

  • ORF61 protein of Varicella-zoster virus influences JNK/SAPK and p38/MAPK phosphorylation.

    abstract::Recently, it was demonstrated that the Varicella-zoster virus (VZV) infection led to an activation of MAP kinases. The viral protein encoded by ORF61 is a major effector of JNK/SAPK and p38/MAPK phosphorylation. ORF61 shows homology to HSV-1 ICP0, a multifunctional protein that influences the activity of c-Jun in infe...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.20373

    authors: Rahaus M,Desloges N,Wolff MH

    更新日期:2005-07-01 00:00:00

  • Gastroenterology manifestations and COVID-19 outcomes: A meta-analysis of 25,252 cohorts among the first and second waves.

    abstract:BACKGROUND AND AIM:A meta-analysis was performed to identify COVID-19 patients presenting with gastrointestinal (GI) symptoms during the first and second pandemic waves and investigate their association with the disease outcomes. METHODS:A systematic search in PubMed, Scopus, Web of Science, ScienceDirect, and EMBASE ...

    journal_title:Journal of medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/jmv.26836

    authors: Elshazli RM,Kline A,Elgaml A,Aboutaleb MH,Salim MM,Omar M,Munshi R,Mankowski N,Hussein MH,Attia AS,Toraih EA,Settin A,Killackey M,Fawzy MS,Kandil E

    更新日期:2021-02-02 00:00:00

  • Frequency and genotype of human parvovirus B19 among Iranian patients infected with HIV.

    abstract::The human parvovirus B19 (B19) usually causes a subclinical infection in immunocompetent individuals. Whereas immunocompromised individuals such as patients infected with HIV are at risk of persistent anemia due to B19 infection. Only few studies have been carried out on distribution and molecular epidemiology of B19 ...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.24169

    authors: Azadmanesh K,Mohraz M,Kazemimanesh M,Aghakhani A,Foroughi M,Banifazl M,Eslamifar A,Ramezani A

    更新日期:2015-07-01 00:00:00

  • Prevalence of high-risk human papillomavirus infection among women in Shaanxi province of China: A hospital-based investigation.

    abstract::This study aimed to investigate the characteristics of female high-risk human papillomavirus (HR-HPV) infection in Shaanxi province of China. A total of 14 111 women were enrolled for HPV genotyping test, and a cytology, and/or cervix biopsy were performed in partial women. Of these women, the HPV infection rate was 3...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.24748

    authors: Cao D,Zhang S,Zhang Q,Wei X,Zhao M,Ma Q,Li Y,Wang L,Pei M,Yang T,Zhao J,Yang X

    更新日期:2017-07-01 00:00:00

  • High prevalence of clinically unsuspected dengue disease among children in Ribeirao Preto city, Brazil.

    abstract::The aim of this study was to analyze the characteristics of Dengue virus (DENV)-infected children and the accuracy of dengue diagnosis based on clinical presentations. The inclusion criteria were children ≥1-year-old presenting febrile illness with 1-7 days of onset. Children (n = 110) aged 2-15 years were included in...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.24533

    authors: Poloni TR,Dornas FP,Dos Santos NN Jr,Soares AM,Amarilla AA,Alfonso HL,Trigueiro S,Lavrador MA,Yamamoto AY,Aquino VH

    更新日期:2016-10-01 00:00:00

  • The variability of the serological response to SARS-corona virus-2: Potential resolution of ambiguity through determination of avidity (functional affinity).

    abstract::Data on the serological response toward severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in 16 recent reports were analyzed and a high degree of variability was shown. Immunoglobulin M (IgM) responses were either found earlier than IgG, or together with IgG, later than IgG, or were missing. Therefore, clea...

    journal_title:Journal of medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/jmv.26262

    authors: Bauer G

    更新日期:2020-07-07 00:00:00

  • Distribution of BK polyomavirus genotypes in Tunisian renal transplant recipients.

    abstract::BK polyomavirus (BKV) is a ubiquitous virus in humans that remains latent in the urogenital tract after a primary infection during childhood. The virus, which is reactivated frequently and excreted in urine, can cause nephropathy in renal transplant recipients. BKV sequences are classified into four subtypes (I-IV). S...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.22035

    authors: Boukoum H,Nahdi I,Foulongne V,Zallema D,Aloui S,Achour A,Segondy M,Aouni M

    更新日期:2011-04-01 00:00:00

  • Performance of rapid tests for discrimination between HIV-1 and/or HIV-2 infections.

    abstract::Major differences exist between HIV-1 and HIV-2 in terms of epidemiology, pathogenicity, sensitivity to antiretrovirals. Determining the type of HIV infecting a patient is essential for management. The aim of this study was to evaluate the ability of simple/rapid tests to differentiate between HIV-1 and/or HIV-2 infec...

    journal_title:Journal of medical virology

    pub_type: 杂志文章

    doi:10.1002/jmv.24282

    authors: Gautheret-Dejean A,Bocobza J,Brunet S,Damond F,Plantier JC,Barin F

    更新日期:2015-12-01 00:00:00

  • Switching to tenofovir disoproxil fumarate vs continuing treatment in patients with chronic hepatitis B who maintain long-term virological response to entecavir therapy: A randomized trial.

    abstract::No controlled trial in patients with chronic hepatitis B virus (HBV) infection on long-term entecavir (ETV) treatment, comparing switching to tenofovir disoproxil fumarate (TDF) with continuing the therapy, has been reported. Twenty-seven nucleos(t)ide-naïve patients with chronic HBV who underwent ETV therapy for ≥5 y...

    journal_title:Journal of medical virology

    pub_type: 杂志文章,随机对照试验

    doi:10.1002/jmv.25442

    authors: Iida-Ueno A,Enomoto M,Kozuka R,Tamori A,Kawada N

    更新日期:2019-07-01 00:00:00