A case-control study for differences among hepatitis B virus infections of genotypes A (subtypes Aa and Ae) and D

Classification of chronic hepatitis: Diagnosis, grading and staging

1994 • 2,506 citations

Selective G to T mutations of p53 gene in hepatocellular carcinoma from southern Africa

1991 • 1,418 citations

Initiation of translation in prokaryotes and eukaryotes

1999 • 1,379 citations

Typing Hepatitis B Virus by Homology in Nucleotide Sequence: Comparison of Surface Antigen Subtypes

1988 • 1,057 citations

A new genotype of hepatitis B virus: complete genome and phylogenetic relatedness

2000 • 923 citations

Complete Genomes, Phylogenetic Relatedness, and Structural Proteins of Six Strains of the Hepatitis B Virus, Four of Which Represent Two New Genotypes

1994 • 804 citations

Management of hepatitis B: 2000—Summary of a workshop

2001 • 789 citations

Genotype H: a new Amerindian genotype of hepatitis B virus revealed in Central America

2002 • 714 citations

Basal core promoter mutations of hepatitis B virus increase the risk of hepatocellular carcinoma in hepatitis B carriers

2003 • 534 citations

Classification, nomenclature, and database development for hepatitis C virus (HCV) and related viruses: proposals for standardization

1998 • 511 citations

Effects of a naturally occurring mutation in the hepatitis B virus basal core promoter on precore gene expression and viral replication

1996 • 474 citations

Hepatitis B virus genotype B is associated with earlier HBeAg seroconversion compared with hepatitis B virus genotype C

2002 • 468 citations

Patterns of nucleotide substitution in pseudogenes and functional genes

1982 • 460 citations

Subtypes, Genotypes and Molecular Epidemiology of the Hepatitis B Virus as Reflected by Sequence Variability of the S-Gene

1995 • 409 citations

A case-control study for clinical and molecular biological differences between hepatitis B viruses of genotypes B and C

2001 • 400 citations

Occurrence of hepatocellular carcinoma and decompensation in western european patients with cirrhosis type B

1995 • 384 citations

Hepatitis B virus genotypes in the United States: results of a nationwide study

2003 • 314 citations

HBV genotype B is associated with better response to interferon therapy in HBeAg(+) chronic hepatitis than genotype C

2002 • 308 citations

Hepatitis B Virus of Genotype B with or without Recombination with Genotype C over the Precore Region plus the Core Gene

2002 • 297 citations

Profile, spectrum and significance of HBV genotypes in chronic liver disease patients in the Indian subcontinent

2002 • 293 citations

Classifying Hepatitis B Virus Genotypes

2003 • 288 citations

Estimation of average number of nucleotide substitutions when the rate of substitution varies with nucleotide

1982 • 283 citations

Quantitation of Hepatitis B Virus Genomic DNA by Real-Time Detection PCR

1999 • 274 citations

High prevalence of 1762T 1764A mutations in the basic core promoter of hepatitis B virus isolated from black africans with hepatocellular carcinoma compared with asymptomatic carriers

1999 • 258 citations

Does hepatitis B virus (HBV) genotype influence the clinical outcome of HBV infection?

1999 • 247 citations

Genotypes and Clinical Phenotypes of Hepatitis B Virus in Patients with Chronic Hepatitis B Virus Infection

2002 • 213 citations

A novel variant genotype C of hepatitis B virus identified in isolates from Australian Aborigines: complete genome sequence and phylogenetic relatedness

2001 • 205 citations

Epidemiologic and virologic characteristics of hepatitis B virus genotype B having the recombination with genotype C

2003 • 205 citations

HEPATITIS B VIRUS CARRIER STATE IN BLACK CHILDREN IN OVAMBOLAND: ROLE OF PERINATAL AND HORIZONTAL INFECTION

1984 • 180 citations

A unique segment of the hepatitis B virus group A genotype identified in isolates from South Africa.

1997 • 176 citations

Mechanism of Suppression of Hepatitis B Virus Precore RNA Transcription by a Frequent Double Mutation

1999 • 171 citations

Distinctive sequence characteristics of subgenotype A1 isolates of hepatitis B virus from South Africa

2004 • 153 citations

A bulged region of the hepatitis B virus RNA encapsidation signal contains the replication origin for discontinuous first-strand DNA synthesis

1996 • 146 citations

Epidemiological and sequence differences between two subtypes (Ae and Aa) of hepatitis B virus genotype A

2004 • 143 citations

Hepatitis B e antigen in sera from individuals infected with hepatitis B virus of genotype G

2002 • 130 citations

Analysis of the complete genome of subgroup A′ hepatitis B virus isolates from South Africa

2002 • 128 citations

Human hepatitis virus X gene encodes a regulatory domain that represses transactivation of X protein.

1994 • 122 citations

The influence of hepatitis B virus genotype on the development of lamivudine resistance during long-term treatment

2003 • 116 citations

Differentiation of hepatitis B virus genotypes D and E by ELISA using monoclonal antibodies to epitopes on the preS2-region product

2000 • 85 citations

Hepatitis B virus precore mutants in serum and liver of Southern African Blacks with hepatocellular carcinoma

1998 • 83 citations

Sequence and phylogenetic analysis of hepatitis B virus genotype G isolated in Germany.

2002 • 81 citations

Effect of age on the etiologic role of the hepatitis B virus in hepatocellular carcinoma in blacks

1988 • 73 citations

Sequence variation upstream of precore translation initiation codon reduces hepatitis B virus e antigen production

2003 • 73 citations

Nucleic acid sequence analysis of the precore region of hepatitis B virus from sera of southern African black adult carriers of the virus

1997 • 55 citations

Genotype, serotype, and phylogenetic characterization of the complete genome sequence of hepatitis B virus isolates from Malawian chronic carriers of the virus

2002 • 51 citations

Detection and significance of a G1862T variant of hepatitis B virus in Chinese patients with fulminant hepatitis

2002 • 47 citations

Novel Hepatitis B Virus Genotype A Subtyping Assay That Distinguishes Subtype Aa from Ae and Its Application in Epidemiological Studies

2004 • 23 citations

Clinical and serological events accompanying changes in hepatitis B viral replication: case reports

1985 • 12 citations