Results 21 to 30 of about 438,262 (317)

Development of Lentiviral Vectors for HIV-1 Gene Therapy with Vif-Resistant APOBEC3G

open access: yesMolecular Therapy: Nucleic Acids, 2019
Strategies to control HIV-1 replication without antiviral therapy are needed to achieve a functional cure. To exploit the innate antiviral function of restriction factor cytidine deaminase APOBEC3G (A3G), we developed self-activating lentiviral vectors ...
Krista A. Delviks-Frankenberry   +7 more
doaj   +1 more source

Intranuclear Positions of HIV-1 Proviruses Are Dynamic and Do Not Correlate with Transcriptional Activity

open access: yesmBio, 2022
The relationship between spatiotemporal distribution of HIV-1 proviruses and their transcriptional activity is not well understood. To elucidate the intranuclear positions of transcriptionally active HIV-1 proviruses, we utilized an RNA fluorescence in ...
Ryan C. Burdick   +5 more
doaj   +1 more source

Enrichment of Phosphatidylethanolamine in Viral Replication Compartments via Co-opting the Endosomal Rab5 Small GTPase by a Positive-Strand RNA Virus. [PDF]

open access: yesPLoS Biology, 2016
Positive-strand RNA viruses build extensive membranous replication compartments to support replication and protect the virus from antiviral responses by the host.
Kai Xu, Peter D Nagy
doaj   +1 more source

A Proximity biotinylation assay with a host protein bait reveals multiple factors modulating enterovirus replication.

open access: yesPLoS Pathogens, 2022
As ultimate parasites, viruses depend on host factors for every step of their life cycle. On the other hand, cells evolved multiple mechanisms of detecting and interfering with viral replication.
Seyedehmahsa Moghimi   +7 more
doaj   +1 more source

Viral Macrodomains: Unique Mediators of Viral Replication and Pathogenesis [PDF]

open access: yesTrends in Microbiology, 2018
Viruses from the Coronaviridae, Togaviridae, and Hepeviridae families ​all contain genes that encode a conserved protein domain, called a macrodomain; however, the role of this domain during infection has remained enigmatic. The recent discovery that mammalian macrodomain proteins enzymatically remove ADP-ribose, a common post-translation modification,
Fehr, A   +3 more
openaire   +2 more sources

Elements in the 5′ Untranslated Region of Viral RNA Important for HIV Gag Recognition and Cross-Packaging

open access: yesViruses
During retrovirus assembly, Gag packages unspliced viral RNA as the virion genome. Genome packaging is usually specific with occasional exceptions of cross-packaging RNA from distantly related retroviruses.
Zetao Cheng   +5 more
doaj   +1 more source

Viral Replication

open access: yes, 1987
Viral replication is the central focus of much experimental virology and is a significant part of molecular biology. Studies with bacteriophages in their prokaryotic host cells in the 1940s and 1950s provided the first insights into the complexities of viral replication. With the development of mammalian cell culture procedures, the techniques used for
FENNER, FRANK   +5 more
openaire   +1 more source

Locking out viral replication [PDF]

open access: yesNature Chemical Biology, 2009
Few antimicrobial drugs function by directly targeting RNA. A small molecule that binds the hepatitis C viral genome by 'locking' in a particular RNA conformation to inhibit viral protein production suggests a new paradigm for drug design.
Darren W Begley, Gabriele Varani
openaire   +1 more source

Noise cancellation: viral fine tuning of the cellular environment for its own genome replication. [PDF]

open access: yesPLoS Pathogens, 2010
Productive replication of DNA viruses elicits host cell DNA damage responses, which cause both beneficial and detrimental effects on viral replication.
Yoshitaka Sato, Tatsuya Tsurumi
doaj   +1 more source

Epitranscriptomic regulation of viral replication

open access: yesBiochimica et Biophysica Acta (BBA) - Gene Regulatory Mechanisms, 2017
RNA plays central roles in biology and novel functions and regulation mechanisms are constantly emerging. To accomplish some of their functions within the cell, RNA molecules undergo hundreds of chemical modifications from which N6-methyladenosine (m6A), inosine (I), pseudouridine (ψ) and 5-methylcytosine (5mC) have been described in eukaryotic mRNA ...
Pereira-Montecinos, Camila   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy