Hemagglutinin gene
Molecular characterization of the vaccinia virus hemagglutinin gene.
... Lanes: U, isolated and RNA from uninfected HeLa cells; E, RNA isolated from HeLa cells 4 h after infection with vaccinia virus IHD-J in the presence of 100 p.g of cycloheximide early RNA[r] ...
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Sequence Analysis and Phylogenetic Study of Hemagglutinin Gene of H9N2 Subtype of Avian Influenza Virus Isolated during 1998-2002 in Iran
... of hemagglutinin (HA) gene of H9N2 subtype of avian influenza virus isolates (outbreaks of 1998-2002) in Tehran province (Iran) were ...HA gene in Genbank, were ...HA gene from Iranian ...
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Recognition of cloned influenza virus hemagglutinin gene products by cytotoxic T lymphocytes.
... Despite the fact that HAs derived fromn different influenza A virus subtypes are serologically non-cross-reactive, the HA has been implicated by previous experiments to be a target antig[r] ...
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Multiplex reverse transcription PCR for surveillance of influenza A and B viruses in England and Wales in 1995 and 1996
... the hemagglutinin gene of influenza A and B viruses, because this gene codes for the major neu- tralizing antigen of influenza virus, the hemagglutinin protein ...
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Phylogenetic Analysis of H7 Avian Influenza Viruses Isolated from the Live Bird Markets of the Northeast United States
... other hemagglutinin subtypes of AIV were circulating in Mex- ico but many subtypes of AIV are known to be circulating in the LBMs in the Northeast United States ...the hemagglutinin gene being the ...
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Comparisons of Highly Virulent H5N1 Influenza A Viruses Isolated from Humans and Chickens from Hong Kong
... 1998). Gene sequences of this human isolate were compared to those of a highly pathogenic chicken H5N1 influenza virus isolated from Hong Kong in April ...isolate’s gene sequence was closely (>95% ...
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Bioinformatics studies of Influenza A hemagglutinin sequence data indicate recombination like events leading to segment exchanges
... influenza hemagglutinin gene has basically two subunits, HA1 and HA2, with HA1 being mostly surface exposed and containing the active site for binding to cells, while HA2 secures the hemagglutinin to ...
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Rapid Differentiation of Mixed Influenza A/H1N1 Virus Infections with Seasonal and Pandemic Variants by Multitemperature Single Stranded Conformational Polymorphism Analysis
... The hemagglutinin gene fragments amplified by RT-PCR from the four isolates suspected to represent two different viral variants, as shown in Fig. 2 (samples 8, 14, 15, and 19), were first sequenced directly ...
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Deep Sequencing of H7N9 Influenza A Viruses from 16 Infected Patients from 2013 to 2015 in Shanghai Reveals Genetic Diversity and Antigenic Drift
... Hemagglutinin gene sequences and SNPs from the H7N9 patient ...the hemagglutinin (HA) gene were observed in the patient samples compared to consensus sequences created from all available ...
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Nucleic Acid Dipstick Test for Molecular Diagnosis of Pandemic H1N1
... Primers and probes for SAMBA for pandemic H1N1. Primer and probe design for the SAMBA for pandemic H1N1 took advantage of the limited number of mismatched nucleotides in the hemagglutinin gene between the ...
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Analysis of the evolution and variation of the human influenza A virus nucleoprotein gene from 1933 to 1990.
... Because of the known importance of the NP in host specificity and the well-established systematic mutations that occur in the hemagglutinin gene when human viruses are adapted to grow in[r] ...
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Hemagglutinin mutations related to antigenic variation in H1 swine influenza viruses.
... 66, 1992 HEMAGGLUTININ MUTATIONS IN INFLUENZA VIRUS DISCUSSION In this study, we located the antigenic sites on the Hi HA by sequencing the HAl gene fragments of Sw/IN/88 and its MAb-sel[r] ...
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Phylogenetic analysis of canine distemper virus detected in Chile
... H gene as a diagnostic tool or due to the lability of the viral ...H gene as a diagnostic tool for CDV (Jara, ...H gene it has been feasible to classify the strains of CDV obtained within eight main ...
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Broadly Neutralizing Hemagglutinin Stalk Specific Antibodies Induce Potent Phagocytosis of Immune Complexes by Neutrophils in an Fc Dependent Manner
... The identification of broadly neutralizing antibodies that recog- nize the conserved HA stalk has reinvigorated and energized ef- forts to develop a universal influenza virus vaccine. Multiple strat- egies are currently ...
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Characterization of H5N1 Influenza Virus Variants with Hemagglutinin Mutations Isolated from Patients
... Characterization of H5N1 Influenza Virus Variants with Hemagglutinin Mutations Isolated from Patients Characterization of H5N1 Influenza Virus Variants with Hemagglutinin Mutations Isolated from Patie[.] ...
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Cooperative Roles for Fimbria and Filamentous Hemagglutinin in Bordetella Adherence and Immune Modulation
... ABSTRACT Bordetella fimbriae (FIM) are generally considered to function as adhesins despite a lack of experimental evidence supporting this conclusion for Bordetella pertussis and evidence against a requirement for FIM ...
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Two distinct human parainfluenza virus type 1 genotypes detected during the 1991 Milwaukee epidemic
... the hemagglutinin-neuraminidase protein (HN) gene demon- strated two distinct genotypes (genotypes C and ...and hemagglutinin-inhibition (HI) ...
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Detailed genetic analysis of hemagglutinin neuraminidase glycoprotein gene in human parainfluenza virus type 1 isolates from patients with acute respiratory infection between 2002 and 2009 in Yamagata prefecture, Japan
... (Nippon Gene, Tokyo, Japan) and was then transcribed into cDNA with M-MLV reverse transcriptase (Nippon Gene) and a random primer (Takara Bio ...HPIV1 gene (nucleotide position 7245- 8477, 1233 nt) ...
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Cryo electron Microscopy Structures of Chimeric Hemagglutinin Displayed on a Universal Influenza Vaccine Candidate
... I nfluenza causes substantial morbidity and mortality, with hun- dreds of millions of infections occurring annually worldwide (1). Current vaccine formulations predominantly rely on eliciting neutralizing antibodies that ...
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Interaction between the Hemagglutinin Neuraminidase and Fusion Glycoproteins of Human Parainfluenza Virus Type III Regulates Viral Growth In Vivo
... I nfection by human parainfluenza viruses (HPIV) causes respi- ratory diseases, including croup, bronchiolitis, and pneumonia, which lead to illness or death in millions of infants and young children worldwide. Human ...
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