Results 41 to 50 of about 641 (96)

Beet Necrotic Yellow Vein Virus Noncoding RNA Production Depends on a 5′→3′ Xrn Exoribonuclease Activity

open access: yesViruses, 2018
The RNA3 species of the beet necrotic yellow vein virus (BNYVV), a multipartite positive-stranded RNA phytovirus, contains the ‘core’ nucleotide sequence required for its systemic movement in Beta macrocarpa.
Alyssa Flobinus   +9 more
doaj   +1 more source

Two Birds With One Stone: RNA Virus Strategies to Manipulate G3BP1 and Other Stress Granule Components

open access: yesWIREs RNA, Volume 16, Issue 2, March/April 2025.
Stress granules emerging during viral infection can play both pro‐ and antiviral roles. RNA viruses use various strategies to antagonize their formation, including the degradation, inhibition, or sequestration of G3BP1, a key stress granule protein. However, biochemical and structural insights into these mechanisms have been reported for only a handful
Moh Egy Rahman Firdaus   +3 more
wiley   +1 more source

Dengue fever in hyperglycemic patients: an emerging public health concern demanding eyes on the effective management strategies

open access: yesHealth Science Reports, Volume 7, Issue 10, October 2024.
Abstract Background and aims Hyperglycemia, also known as diabetes, is a metabolic disorder characterized by elevated levels of glucose in the bloodstream. It can lead to the prolonged dysfunction, injury, and deterioration of several organs. In addition, dengue is a viral illness transmitted by mosquitoes that has reached epidemic proportions ...
Shandipon Roy Shawon   +4 more
wiley   +1 more source

Zika virus noncoding sfRNA sequesters viral restriction factors involved in RNA splicing and nucleic acid editing

open access: yes, 2019
ZIka virus (ZIKV) is a single-stranded positive sense RNA flavivirus that is transmitted primarily by Aedes aegypti. To date, all vector-borne flaviviruses are known to generate stable subgenomic flavivirus RNAs (sfRNA), due to the stalling of the major cytoplasmic 5'-3' exoribonuclease XRN1 at a knot-like three helix junction structure located in ...
Ontiveros Valles, Jesús Gustavo, author   +3 more
openaire   +1 more source

Mechanism and structural diversity of exoribonuclease-resistant RNA structures in flaviviral RNAs

open access: yesNature Communications, 2018
Subgenomic flavivirus RNAs are generated by a host exoribonuclease and play an important role in virus replication and pathogenesis. Here, the authors show the mechanism by which subgenomic flavivirus RNAs are generated and identify two structurally ...
Andrea MacFadden   +8 more
doaj   +1 more source

Comparative analysis of sfRNA in the genome of pre-epidemic and epidemic Zika viruses for host interacting proteins potentially related to the recent epidemic [PDF]

open access: yes, 2019
Abstract Zika virus (ZIKV), circulating in more than 70 countries since 2014, is causing severe developmental abnormality to compare to pre-epidemic infection. ZIKV related flaviviruses as the ability to produce subgenomic flaviviral RNAs (sfRNAs) which are associated with pathogenicity in foetal mice.
openaire   +1 more source

The 5′ and 3′ Untranslated Regions of the Flaviviral Genome

open access: yesViruses, 2017
Flaviviruses are enveloped arthropod-borne viruses with a single-stranded, positive-sense RNA genome that can cause serious illness in humans and animals.
Wy Ching Ng   +4 more
doaj   +1 more source

The Multiples Fates of the Flavivirus RNA Genome During Pathogenesis

open access: yesFrontiers in Genetics, 2018
The Flavivirus genus comprises many viruses (including dengue, Zika, West Nile and yellow fever viruses) which constitute important public health concerns worldwide. For several of these pathogens, neither antivirals nor vaccines are currently available.
Clément Mazeaud   +2 more
doaj   +1 more source

ISEV2025 Abstract Book

open access: yes
Journal of Extracellular Vesicles, Volume 14, Issue S1, October 2025.
wiley   +1 more source

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