[PDF] Top 20 YMDD and FLLAQ Mutations in Chronic Hepatitis B Patients
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YMDD and FLLAQ Mutations in Chronic Hepatitis B Patients
... occurring YMDD-motif mutants influence the clinical course of lamivudine- naı¨ve patients with chronic hepatitis B virus infection? J Gastroenterol ...of YMDD Motif Mutants by ... See full document
7
Incidence of Hepatitis B virus Surface Antigen (HBsAg) Mutations in Naïve Treated of Chronic Carriers from Tehran Metropolis, Iran
... nucleotide mutations in all patients was ...infected patients was high and a positive selection pattern has been exerted on the sequences, as more than ...the patients including the present ... See full document
10
Accumulation of mutations in reverse transcriptase of hepatitis B virus is associated with liver disease severity in treatment-naïve Chinese patients with chronic hepatitis B
... these patients getting HBV infection from their relatives who ever re- ceived formal antiviral treatment is very small, because during their childhood, LMV, ADV, ETV, LdT and IFN treatment were not popular in ... See full document
7
Rapid Detection of Hepatitis B Virus Variants Associated with Lamivudine and Adefovir Resistance by Multiplex Ligation Dependent Probe Amplification Combined with Real Time PCR
... Drug-resistant mutations of hepatitis B virus (HBV) are the major obstacles to successful therapy for chronic hepatitis B infec- ...drug-resistant mutations of HBV, their ... See full document
7
Pre-existing mutations related to tenofovir in chronic hepatitis B patients with long-term nucleos(t)ide analogue drugs treatment by ultra-deep pyrosequencing
... The patients who responded poorly to ADV were given supplemental treatment with LAM, LdT or ETV to inhibit viral ...four patients on ADV+LdT therapy, two patients on ADV+LAM and two patients ... See full document
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Original Article HBV gene mutations in six multidrug-resistant chronic hepatitis B patients in China
... six patients showed common mutation sites, specifically, rtQ333K, rtH337N, and ...six patients in this study, it was possible that rtM204I combined with rtQ333K, rtH337N, and rtD392S yield the combined ... See full document
7
Molecular characterization of hepatitis B virus X gene in chronic hepatitis B patients
... that mutations are generated during the nat- ural course of infection and HBeAg(−) samples, with longer infection periods, have the opportunity to accumulate more nucleotide ...presented mutations in one or ... See full document
7
Longitudinal Study of Hepatitis Activity and Viral Replication before and after HBeAg Seroconversion in Chronic Hepatitis B Patients Infected with Genotypes B and C
... compare chronic hepatitis B (CHB) patients with genotypes B and C for the probability of HBeAg seroconversion, hepatitis activity, and viral replication before and after HBeAg ... See full document
5
Analysis of Mutations in the S Gene of Hepatitis B Virus Strains in Patients with Chronic Infection by Online Bioinformatics Tools
... implications, mutations in the S region of an HBV strain may have an effect on the results obtained by HBsAg detection tests used for routine ...The mutations in S can roughly be divided into three ... See full document
6
Safety and efficacy of entecavir for the treatment of chronic hepatitis B
... naïve patients, in part due to its rapid and potent suppression of HBV DNA, makes it an optimal choice for the initial therapy of both HBeAg-positive and HBeAg-negative ...three mutations to develop full ... See full document
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Detection of rtN236T mutation associated with adefovir dipivoxil resistance in Hepatitis B infected patients with YMDD mutations in Tehran.
... in patients with LAM resistance ...LAM-resistant patients with switching to ADV mono-therapy within ...The mutations known as causing adefovir resistance, rtN236T and rtA181V/T (15, 16), are detected ... See full document
5
Chronic hepatitis B carriers with acute on chronic liver failure show increased HBV surface gene mutations, including immune escape variants
... CHB/ACLF patients were com- pared to previously published sequence data from 27 treatment-naïve CHB patients of different immune phases [23] by sequences alignment and within group diversity ...dual ... See full document
8
Frequency of YMDD mutations in patients with chronic hepatitis B untreated with antiviral medicines
... with YMDD mutations are an important factor for the failure of chronic hepatitis B treatment ...to YMDD muta- tions and disease recurrence [10,18-27]. Some patients with ... See full document
8
Genotyping of HBV and tracking of resistance mutations in treatment-naïve patients with chronic hepatitis B
... resistance mutations and genotypic characteriza- tion of HBV was conducted in 189 naïve patients chroni- cally infected with HBV, 84 (Northeastern Region) and 105 (Northern Region), during the period of ... See full document
7
Long Term Follow Up Study of Chinese Patients with YMDD Mutations: Significance of Hepatitis B Virus Genotypes and Characteristics of Biochemical Flares
... 43 patients with documented virological breakthroughs with YMDD mutations had continuous regular follow-up after the time of virological breakthroughs (median follow-up time after virological ... See full document
5
Mutations at Nucleotide 1762, 1764 and 1766 of Hepatitis B Virus X Gene in Patients with Chronic Hepatitis B and Hepatitis B-Related Cirrhosis
... with hepatitis B virus (HBV) and 350 to 400 million chronic carriers of this virus in the world ...(1,2). Hepatitis is defined as the inflammation of the liver and HBV is one of the main ... See full document
5
Distinct patterns of serum hepatitis B core-related antigen during the natural history of chronic hepatitis B
... In conclusion, although several articles have already been published on the features of HBcrAg during the natural course of CHB [19, 20], our analyses provided additional information. First, HBcrAg titre were ... See full document
8
Hepatitis D Virus: An Overview for Dentists
... HDV affects all age groups and is endemic worldwide [15]. However, the prevalence of infection varies in different geographical areas [16]. Historically, the disease was endemic (defined as more than 5% of HBV infected ... See full document
8
Serum hepatitis B core antibody levels predict HBeAg seroconversion in chronic hepatitis B patients with high viral load treated with nucleos(t)ide analogs
... in patients with a serum alanine ami- notransferase (ALT) level more than five times the upper limit of normal (ULN) compared with patients with ALT levels within 5 × ULN ...0.0345). Patients with ... See full document
9
New perspectives on the hepatitis B virus life cycle in the human liver
... The data presented by Zhang et al. (2) sug- gest that HBsAg regulates cccDNA levels via a negative feedback model that is simi- lar to that first proposed by Tuttleman and colleagues in 1986 (7), whereby high lev- els of ... See full document
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