Results 21 to 30 of about 108,411 (200)

Spatiotemporal Associations and Molecular Evolution of Highly Pathogenic Avian Influenza A H7N9 Virus in China from 2017 to 2021

open access: yesViruses, 2021
Highly pathogenic (HP) H7N9 avian influenza virus (AIV) emerged in China in 2016. HP H7N9 AIV caused at least 33 human infections and has been circulating in poultry farms continuously since wave 5.
Dongchang He   +16 more
doaj   +1 more source

Recognition of viral glycoproteins by influenza A-specific cross- reactive cytolytic T lymphocytes [PDF]

open access: yes, 1980
Two populations of cytolytic T lymphocytes (CTL) generated after influenza A virus infection can be distinguished into one with specificity for the sensitizing hemagglutinin type and a second with cross-reactivity for antigens induced by other type-A ...
Klenk, H   +17 more
core   +1 more source

Development and Assessment of a Pooled Serum as Candidate Standard to Measure Influenza A Virus Group 1 Hemagglutinin Stalk-Reactive Antibodies

open access: yesVaccines, 2020
The stalk domain of the hemagglutinin has been identified as a target for induction of protective antibody responses due to its high degree of conservation among numerous influenza subtypes and strains.
Juan Manuel Carreño   +25 more
doaj   +1 more source

Expanding Mouse-Adapted Yamagata-like Influenza B Viruses in Eggs Enhances In Vivo Lethality in BALB/c Mice

open access: yesViruses, 2022
Despite the yearly global impact of influenza B viruses (IBVs), limited host range has been a hurdle to developing a readily accessible small animal disease model for vaccine studies.
Matthew J. Pekarek   +4 more
doaj   +1 more source

Canine Distemper Virus in Wild Carnivore Populations from the Czech Republic (2012–2020): Occurrence, Geographical Distribution, and Phylogenetic Analysis

open access: yesLife, 2022
Canine distemper is a highly contagious viral disease in carnivores and represents a serious threat for both wild and domestic animals. The aim of our study was to monitor the occurrence of the canine distemper virus in wildlife from the Czech Republic ...
Eliška Kličková   +5 more
doaj   +1 more source

Transformation of Dunaliella salina by Agrobacterium tumefaciens for the Expression of the Hemagglutinin of Avian Influenza Virus H5

open access: yesMicroorganisms, 2022
Avian influenza (AI) is one of the main threats to the poultry industry worldwide. Vaccination efforts are based on inactivated, live attenuated, and recombinant vaccines, where the virus hemagglutinin (HA) is the main component of any vaccine ...
Inkar Castellanos-Huerta   +7 more
doaj   +1 more source

Is seasonal vaccination a contributing factor to the selection of influenza epidemic variants?

open access: yesHuman Vaccines & Immunotherapeutics, 2018
Influenza A/H3N2 viruses are the most common and virulent subtypes for humans. Antigenic drift, changes in antigenicity through the accumulation of mutations in the hemagglutinin (HA) gene is chiefly responsible for the continuing circulation of A/H3N2 ...
Yong Chong, Hideyuki Ikematsu
doaj   +1 more source

Gene transfer into hepatocytes using asialoglycoprotein receptor mediated endocytosis of DNA complexed with an artificial tetra-antennary galactose ligand [PDF]

open access: yes, 1992
We have constructed an artificial ligand for the hepatocyte-specific asialoglycoprotein receptor for the purpose of generating a synthetic delivery system for DNA.
Zatloukal, Kurt   +9 more
core   +1 more source

Phylogenetic analysis of B/Victoria hemagglutinin sequences.

open access: yes, 2021
Phylogenetic analysis of B/Victoria hemagglutinin sequences.
Marius Surleac (8378823)   +13 more
core   +1 more source

Site-specific glycosylation profile of influenza A (H1N1) hemagglutinin through tandem mass spectrometry

open access: yesHuman Vaccines & Immunotherapeutics, 2018
The study of influenza virus evolution in humans has revealed a significant role of glycosylation profile alterations in the viral glycoproteins – hemagglutinin (HA) and neuraminidase (NA), in the emergence of both seasonal and pandemic strains.
Esteban Cruz   +3 more
doaj   +1 more source

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