Results 211 to 220 of about 48,869 (270)

Influenza Infection in Humans Induces Broadly Cross-Reactive and Protective Neuraminidase-Reactive Antibodies

open access: yesCell, 2018
SUMMARY Antibodies to the hemagglutinin (HA) and neuraminidase (NA) glycoproteins are the major mediators of protection against influenza virus infection. Here, we report that current influenza vaccines poorly display key NA epitopes and rarely induce NA-
Yao-Qing Chen   +2 more
exaly   +2 more sources

Structural Basis of Protection against H7N9 Influenza Virus by Human Anti-N9 Neuraminidase Antibodies

open access: yesCell Host and Microbe, 2019
Influenza virus neuraminidase (NA) is a major target for small-molecule antiviral drugs. Antibodies targeting the NA surface antigen could also inhibit virus entry and egress to provide host protection.
Xueyong Zhu   +2 more
exaly   +2 more sources

Mutations of neuraminidase implicated in neuraminidase inhibitors resistance

Journal of Clinical Virology, 2008
Influenza constitutes one of the most important upper respiratory tract infections regarding morbidity, and mortality. Prevention and treatment of influenza rely on inactivated vaccines and antiviral drugs. Zanamivir and Oseltamivir, the currently available influenza neuraminidase inhibitors (NAI) can be used in clinical practice for the treatment of ...
Olivier Ferraris, Bruno Lina
exaly   +3 more sources

The neuraminidase of influenza virus

Proteins: Structure, Function and Bioinformatics, 1989
AbstractIt is the enzyme neuraminidase, projecting form the surface of influenza virus particles, which allows the virus to leave infected cells and spread in the body. Antibodies which inhibit the enzyme limit the infection, but antigenic variation of the neuraminidase renders it ineffective in a vaccine.
G M Air, W G Laver
exaly   +3 more sources

Ultrasensitive Fluorogenic Reagents for Neuraminidase Titration

Angewandte Chemie - International Edition, 2017
Zhizeng Gao   +2 more
exaly   +2 more sources

Impact of influenza A virus neuraminidase mutations on the stability, activity, and sensibility of the neuraminidase to neuraminidase inhibitors

Journal of Clinical Virology, 2008
The influenza neuraminidase plays a critical role in the spread of the influenza A and B viruses. Through the cleavage of terminal sialic acid from glycoconjugates, it facilitates the elution of progeny virions from infected cells and prevents their self-aggregation.Our objective was to study the impact of mutations at framework sites not under direct ...
Mathilde, Richard   +6 more
openaire   +2 more sources

Inhibitor selectivity of a new class of oseltamivir analogs against viral neuraminidase over human neuraminidase enzymes

open access: yesBioorganic and Medicinal Chemistry, 2011
The viral neuraminidase enzyme is an established target for anti-influenza pharmaceuticals. However, viral neuraminidase inhibitors could have off-target effects due to interactions with native human neuraminidase enzymes.
Amgad Albohy   +2 more
exaly   +1 more source

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