scholarly journals Genetic variability of hepatitis A virus strain HAF-203 isolated in Brazil and expression of the VP1 gene in Escherichia coli

2006 ◽  
Vol 101 (7) ◽  
pp. 759-766 ◽  
Author(s):  
Marcia L Baptista ◽  
Messias Silva ◽  
Maria Amélia de Lima ◽  
Clara FT Yoshida ◽  
Ana Maria C Gaspar ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Genetic Variability ◽  
Virus Strain ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Vp1 Gene

Expression of hepatitis A virus cDNA in Escherichia coli: antigenic VP1 recombinant protein.

1987 ◽  
Vol 61 (11) ◽  
pp. 3645-3647 ◽  
Author(s):  
R Ostermayr ◽  
K von der Helm ◽  
V Gauss-Müller ◽  
E L Winnacker ◽  
F Deinhardt
Keyword(s):  
Escherichia Coli ◽  
Recombinant Protein ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Virus Cdna

Mutational Events in Consecutive Passages of Hepatitis A Virus Strain GBM during Cell Culture Adaptation

Virology ◽  
1994 ◽  
Vol 204 (1) ◽  
pp. 60-68 ◽  
Author(s):  
Judith Graff ◽  
Christa Kasang ◽  
Andrea Normann ◽  
Mechtild Pfisterer-Hunt ◽  
Stephen M. Feinstone ◽  
...  
Keyword(s):  
Cell Culture ◽  
Virus Strain ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Culture Adaptation

scholarly journals Genetic variability of hepatitis A virus

2003 ◽  
Vol 84 (12) ◽  
pp. 3191-3201 ◽  
Author(s):  
Mauro Costa-Mattioli ◽  
Anna Di Napoli ◽  
Virginie Ferré ◽  
Sylviane Billaudel ◽  
Raul Perez-Bercoff ◽  
...  
Keyword(s):  
Genetic Variation ◽  
Molecular Biology ◽  
Genetic Variability ◽  
Molecular Epidemiology ◽  
Mutation Rate ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Genetic Recombination ◽  
Classification Methods ◽  
Evolutionary Mechanisms

Knowledge of the molecular biology of hepatitis A virus (HAV) has increased exponentially since its identification. HAV exploits all known mechanisms of genetic variation to ensure survival, including mutation and genetic recombination. HAV has been characterized by the emergence of different genotypes, three human antigenic variants and only one major serotype. This paper reviews the genetic variability and molecular epidemiology of HAV. Its evolutionary mechanisms are described with particular emphasis on genetic recombination and HAV mutation rate. Genotypic classification methods are also discussed.

Physical, Chemical and Morphologic Dimensions of Human Hepatitis A Virus Strain CR326

1975 ◽  
Vol 148 (2) ◽  
pp. 532-539 ◽  
Author(s):  
P. J. Provost ◽  
B. S. Wolanski ◽  
W. J. Miller ◽  
O. L. Ittensohn ◽  
W. J. McAleer ◽  
...  
Keyword(s):  
Virus Strain ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Physical Chemical ◽  
Human Hepatitis

scholarly journals Determination of enteroviruses, hepatitis A virus, bacteriophages and Escherichia coli in Adriatic Sea mussels

2000 ◽  
Vol 88 (2) ◽  
pp. 293-298 ◽  
Author(s):  
L. Croci ◽  
D. De Medici ◽  
C. Scalfaro ◽  
A. Fiore ◽  
M. Divizia ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Hepatitis A ◽  
Adriatic Sea ◽  
Hepatitis A Virus

scholarly journals Antigenic Hepatitis A Virus Structures May Be Produced in Escherichia coli

2003 ◽  
Vol 69 (3) ◽  
pp. 1840-1843 ◽  
Author(s):  
Glòria Sánchez ◽  
Santiago Caballero ◽  
Susana Guix ◽  
Albert Bosch ◽  
Rosa M. Pintó
Keyword(s):  
Escherichia Coli ◽  
Viral Genome ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Self Assembled ◽  
Virus Structures

ABSTRACT The synthesis of 14S pentamers and 70S empty capsids of hepatitis A virus (HAV) has been accomplished by expressing the viral genome for periods of time longer than 4 h in Escherichia coli. HAV pentamers (14S) self-assembled into capsids (70S) in vitro. The antibodies induced by these structures recognized and neutralized HAV.

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