Results 21 to 30 of about 47,725 (189)

CNOT4-Mediated Ubiquitination of Influenza A Virus Nucleoprotein Promotes Viral RNA Replication

mBio, 2017
Influenza A virus (IAV) RNA segments are individually packaged with viral nucleoprotein (NP) and RNA polymerases to form a viral ribonucleoprotein (vRNP) complex.
Yu-Chen Lin, King-Song Jeng, Michael M. C. Lai   +2 more
doaj   +1 more source

THE SPANISH INFLUENZA VIRUS: TREATS TO THE PORTRAIT AFTER 100 YEARS

Инфекция и иммунитет, 2018
The purpose of the study was to compare molecular characteristics of genes and proteins of pandemic influenza strains and find features of the 1918 Spanish influenza virus.
E. P. Kharchenko
doaj   +1 more source

Influenza Antigens NP and M2 Confer Cross Protection to BALB/c Mice against Lethal Challenge with H1N1, Pandemic H1N1 or H5N1 Influenza A Viruses

Viruses, 2021
Influenza hemagglutinin (HA) is considered a major protective antigen of seasonal influenza vaccine but antigenic drift of HA necessitates annual immunizations using new circulating HA versions. Low variation found within conserved non-HA influenza virus
Nutan Mytle, Sonja Leyrer, Jon R. Inglefield, Andrea M. Harris, Thomas E. Hickey, Jacob Minang, Hang Lu, Zhidong Ma, Hanné Andersen, Nathan D. Grubaugh, Tina Guina, Mario H. Skiadopoulos, Michael J. Lacy   +12 more
doaj   +1 more source

Construção de uma biblioteca de fragmentos de anticorpos monoclonais de galinhas com cadeia única (scFv) por phage display com reatividade cruzada para estirpes heterólogas do vírus da bronquite infecciosa aviária Construction of an avian single chain monoclonal antibodies (scFv) library by phage display that cross-reacted with heterologous avian infectious bronchitis virus strains

Ciência Rural, 2010
Anticorpos monoclonais constituem a base de vários testes usados na detecção e na identificação de antígenos. Nesse contexto, tais imuno-reagentes têm sido extensivamente empregados na identificação de estirpes virais envolvidas na etiologia de surtos de
Camila Cesário Fernandes, Aline Gonçalves Caetano, Mariana Costa Mello Gonçalves, Maria de Fátima Silva Montassier, Aliandra Maura Gibertoni, Hélio José Montassier   +5 more
doaj   +1 more source

Involvement of Actin-Regulating Factor Cofilin in the Inclusion Body Formation and RNA Synthesis of Human Parainfluenza Virus Type 3 via Interaction With the Nucleoprotein

Frontiers in Microbiology, 2019
Human parainfluenza virus type 3 (HPIV3) is one of the primary pathogens that causing severe respiratory tract diseases in newborns and infants. It could induce inclusion bodies (IBs) in infected cells.
Yinshuang Li, Yinshuang Li, Chaoliang Zhang, Chaoliang Zhang, Nan Lu, Xichuan Deng, Guangchao Zang, Shengwei Zhang, Hong Tang, Guangyuan Zhang   +9 more
doaj   +1 more source

The Nucleocapsid of Paramyxoviruses: Structure and Function of an Encapsidated Template

Viruses, 2021
Viruses of the Paramyxoviridae family share a common and complex molecular machinery for transcribing and replicating their genomes. Their non-segmented, negative-strand RNA genome is encased in a tight homopolymer of viral nucleoproteins (N).
Louis-Marie Bloyet
doaj   +1 more source

Programmable DNA‐Peptide Hybrid Nanostructures for Potent Neutralization of Multiple Influenza a Virus Subtypes

Advanced Functional Materials, EarlyView.
A multivalent antiviral platform based on honeycomb‐shaped DNA nanostructures (HC–Urumin) is developed to enhance the potency and breadth of the host defense peptide Urumin. Through spatially patterned trimeric presentation, HC–Urumin disrupts influenza A virus entry, improves cell viability, and reduces disease severity in vivo‐offering a modular and ...
Saurabh Umrao, Abhisek Dwivedy, Payton L. Haak, Dhanush Gandavadi, Laurie A. Rund, Chi Chen, Vineetha Mareddy, Lifeng Zhou, Jinwei Duan, Ying Fang, Andrew J. Steelman, Xing Wang   +11 more
wiley   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

RNF213 Is an Interferon‐Stimulated Gene That Targets Influenza A Virus NP and Activates MDA5 to Restrict Infection

Advanced Science, EarlyView.
RNF213 is characterized as a dual‐functional antiviral effector. It directly mediates the degradation of the influenza A virus nucleoprotein (NP) while simultaneously activating the MDA5‐mediated innate immune signaling pathway. This coordinated response establishes a powerful host defense system against viral infection. ABSTRACT Influenza A virus (IAV)
Haoning Li, Yuying Zhang, Jingjing Wang, Qianqian Zhang, Hailiang Sun, Fanhua Wei   +5 more
wiley   +1 more source

Context‐Dependent Role of GDF15: GDF15+ Tumor‐Associated Macrophages Suppress OSCC Progression by Enhancing Phagocytosis

Advanced Science, EarlyView.
This study identifies GDF15+ TAMs as a cell subset mediating tumor regression after immunotherapy. Macrophage‐intrinsic GDF15 enhances phagocytosis and antigen cross‐presentation to CD8+ T cells through the NF‐κB signaling pathway, thereby inhibiting tumor progression.
Xinyu Zhou, Zhihang Zhou, Houyu Ju, Chaoyang Guo, Fangxing Zhu, Yiyi Zhang, Xu Chen, Tongchao Zhao, Laiping Zhong, Jingzhou Hu   +9 more
wiley   +1 more source