Results 11 to 20 of about 75,063 (251)

Aging impairs the antiviral defense in Caenorhabditis elegans due to loss of DRH-1/RIG-I deSUMOylation by ULP-4/SENP7 [PDF]

open access: yesEMBO Reports
Innate immune defense relies on post-translational modifications (PTMs) to protect against viral infections. SUMOylation plays complex roles in viral replication and antiviral defenses in mammals and has been implicated in age-associated diseases ...
Yun Zhang, Andrew V Samuelson
doaj   +2 more sources

Endogenous Cellular MicroRNAs Mediate Antiviral Defense against Influenza A Virus

open access: yesMolecular Therapy - Nucleic Acids, 2018
The reciprocal interaction between influenza virus and host microRNAs (miRNAs) has been implicated in the regulation of viral replication and host tropism.
Xin Ye, Songdong Meng, Wenjun Liu
exaly   +3 more sources

RNA interference: a multifaceted innate antiviral defense [PDF]

open access: yesRetrovirology, 2008
The RNA interference mechanism utilizes short RNA duplexes to either suppress or induce target gene expression. Post-transcriptional regulation mediated by microRNA is an integral component of innate antiviral defense. The magnitude and the efficiency of
Kumar Ajit
doaj   +3 more sources

A new microtubule-stabilizing agent shows potent antiviral effects against African swine fever virus with no cytotoxicity

open access: yesEmerging Microbes and Infections, 2021
African swine fever virus (ASFV) is the causal agent of a fatal disease of domestic swine for which no effective antiviral drugs are available. Recently, it has been shown that microtubule-targeting agents hamper the infection cycle of different viruses.
Samvel Sirakanyan   +19 more
doaj   +1 more source

Lipids in Innate Antiviral Defense [PDF]

open access: yesCell Host & Microbe, 2013
It is becoming apparent that infections by a major class of viruses, those with envelopes, can be inhibited during their entry at the step of fusion with cellular membranes. In this review, we discuss multiple innate immune mechanisms that have evolved to modify the lipid composition of cellular and viral membranes to inhibit virion fusion of enveloped
Schoggins, John W., Randall, Glenn
openaire   +2 more sources

Antiviral defense: interferons and beyond [PDF]

open access: yesThe Journal of Experimental Medicine, 2006
Mice lacking the adaptor protein that initiates an antiviral response downstream of the RNA helicases retinoic acid–inducible gene I (RIG-I) and melanoma differentiation-associated gene 5 (MDA5) have recently been described. These studies highlight the essential and nonredundant role of nucleic acid recognition in the induction of type I interferon ...
Stetson, Daniel B., Medzhitov, Ruslan
openaire   +2 more sources

Inhibition of African swine fever virus in liquid and feed by medium-chain fatty acids and glycerol monolaurate

open access: yesJournal of Animal Science and Biotechnology, 2020
Background The ongoing African swine fever virus (ASFv) epidemic has had a major impact on pig production globally and biosecurity efforts to curb ASFv infectivity and transmission are a high priority.
Joshua A. Jackman   +3 more
doaj   +1 more source

A Requirement for Argonaute 4 in Mammalian Antiviral Defense

open access: yesCell Reports, 2020
Summary: While interferon (IFN) responses are critical for mammalian antiviral defense, induction of antiviral RNA interference (RNAi) is evident. To date, individual functions of the mammalian RNAi and micro RNA (miRNA) effector proteins Argonautes 1–4 (
Fatemeh Adiliaghdam   +7 more
doaj   +1 more source

Microbial Arsenal of Antiviral Defenses. Part II [PDF]

open access: yesBiochemistry (Moscow), 2021
Abstract Bacteriophages or phages are viruses that infect bacterial cells (for the scope of this review we will also consider viruses that infect Archaea). The constant threat of phage infection is a major force that shapes evolution of microbial genomes.
Artem B, Isaev   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy