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Hepatitis C Viral Replication Complex [PDF]

open access: yesViruses, 2021
The life cycle of the hepatitis C virus (HCV) can be divided into several stages, including viral entry, protein translation, RNA replication, viral assembly, and release.
Hui-Chun Li, Chee-Hing Yang, Shih-Yen Lo
doaj   +3 more sources

Development of a Cell-Based Luciferase Complementation Assay for Identification of SARS-CoV-2 3CLpro Inhibitors

open access: yesViruses, 2021
The 3C-like protease (3CLpro) of SARS-CoV-2 is considered an excellent target for COVID-19 antiviral drug development because it is essential for viral replication and has a cleavage specificity distinct from human proteases.
Jonathan M. O. Rawson   +4 more
doaj   +1 more source

Plasma Membrane Anchoring and Gag:Gag Multimerization on Viral RNA Are Critical Properties of HIV-1 Gag Required To Mediate Efficient Genome Packaging

open access: yesmBio, 2021
Human immunodeficiency virus type 1 (HIV-1) Gag selects and packages the HIV RNA genome during virus assembly. However, HIV-1 RNA constitutes only a small fraction of the cellular RNA.
Alice Duchon   +9 more
doaj   +1 more source

Adaptation of HIV-1/HIV-2 Chimeras with Defects in Genome Packaging and Viral Replication

open access: yesmBio, 2022
Frequent recombination is a hallmark of retrovirus replication. In rare cases, recombination occurs between distantly related retroviruses, generating novel viruses that may significantly impact viral evolution and public health.
Jonathan M. O. Rawson   +10 more
doaj   +1 more source

Exploiting Connections for Viral Replication [PDF]

open access: yesFrontiers in Cell and Developmental Biology, 2021
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the cause of the COVID-19 (coronavirus disease 2019) pandemic, is a positive strand RNA (+RNA) virus. Like other +RNA viruses, SARS-CoV-2 is dependent on host cell metabolic machinery to survive and replicate, remodeling cellular membranes to generate sites of viral replication.
Wong, LH   +4 more
openaire   +5 more sources

Transcription Start Site Heterogeneity and Preferential Packaging of Specific Full-Length RNA Species Are Conserved Features of Primate Lentiviruses

open access: yesMicrobiology Spectrum, 2022
HIV-1 must package its RNA genome to generate infectious viruses. Recent studies have revealed that during genome packaging, HIV-1 not only excludes cellular mRNAs, but also distinguishes among full-length viral RNAs. Using NL4-3 and MAL molecular clones,
Jonathan M. O. Rawson   +5 more
doaj   +1 more source

Special Issue: “Viral Replication Complexes” [PDF]

open access: yesViruses, 2021
Viruses are extraordinary biological entities that can only thrive as obligate intracellular parasites, exploiting other living cellular components in order to reproduce [...]
Núria Verdaguer, Diego S. Ferrero
openaire   +4 more sources

Cooperative nature of viral replication [PDF]

open access: yesScience Advances, 2020
Group transmission of viruses accelerates early replication and increases short-term viral fitness.
Iván Andreu-Moreno   +2 more
openaire   +3 more sources

Cytoplasmic Viral Replication Complexes [PDF]

open access: yesCell Host & Microbe, 2010
Many viruses that replicate in the cytoplasm compartmentalize their genome replication and transcription in organelle-like structures that enhance replication efficiency and protection from host defenses. In particular, recent studies with diverse positive-strand RNA viruses have further elucidated the ultrastructure of membrane-bound RNA replication ...
den Boon, Johan A.   +2 more
openaire   +2 more sources

Endocytosis in Viral Replication [PDF]

open access: yesTraffic, 2000
Although initially recognised as essential for the entry of certain viruses, endocytosis is now known to also play important roles in the replication of, and adaptation to, the host cell of a number of viruses. Here we consider several aspects of this association and recent results that have emerged to support this view.
M, Marsh, A, Pelchen-Matthews
openaire   +2 more sources

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