Barbara Rojas-Araya
Overview
Explore the profile of Barbara Rojas-Araya including associated specialties, affiliations and a list of published articles.
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8
Citations
103
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Recent Articles
1.
Fuentes Y, Olguin V, Lopez-Ulloa B, Mendonca D, Ramos H, Abdalla A, et al.
Nucleic Acids Res
. 2024 Jan;
52(5):2625-2647.
PMID: 38165048
Translation initiation of the human immunodeficiency virus-type 1 (HIV-1) genomic mRNA (vRNA) is cap-dependent or mediated by an internal ribosome entry site (IRES). The HIV-1 IRES requires IRES-transacting factors (ITAFs)...
2.
Pereira-Montecinos C, Toro-Ascuy D, Ananias-Saez C, Gaete-Argel A, Rojas-Fuentes C, Riquelme-Barrios S, et al.
Nucleic Acids Res
. 2022 Feb;
50(4):2302-2318.
PMID: 35137199
During retroviral replication, the full-length RNA serves both as mRNA and genomic RNA. However, the mechanisms by which the HIV-1 Gag protein selects the two RNA molecules that will be...
3.
Gaete-Argel A, Velasquez F, Marquez C, Rojas-Araya B, Bueno-Nieto C, Marin-Rojas J, et al.
Front Cell Dev Biol
. 2021 Mar;
9:622057.
PMID: 33681200
Tellurium oxyanion, tellurite ( ), is a highly toxic compound for many organisms. Its presence in the environment has increased over the past years due to industrial manufacturing processes and...
4.
Garcia-de-Gracia F, Gaete-Argel A, Riquelme-Barrios S, Pereira-Montecinos C, Rojas-Araya B, Aguilera P, et al.
RNA Biol
. 2020 Oct;
18(5):745-758.
PMID: 33103564
Translation initiation of the human immunodeficiency virus type-1 (HIV-1) full-length RNA has been shown to occur through cap-dependent and IRES-driven mechanisms. Previous studies suggested that the nuclear cap-binding complex (CBC)...
5.
Toro-Ascuy D, Rojas-Araya B, Garcia-de-Gracia F, Rojas-Fuentes C, Pereira-Montecinos C, Gaete-Argel A, et al.
Nucleic Acids Res
. 2018 Sep;
46(21):11539-11552.
PMID: 30239828
Gag synthesis from the full-length unspliced mRNA is critical for the production of the viral progeny during human immunodeficiency virus type-1 (HIV-1) replication. While most spliced mRNAs follow the canonical...
6.
Toro-Ascuy D, Rojas-Araya B, Valiente-Echeverria F, Soto-Rifo R
Viruses
. 2016 Nov;
8(11).
PMID: 27886048
The human immunodeficiency virus type-1 (HIV-1) unspliced transcript is used both as mRNA for the synthesis of structural proteins and as the packaged genome. Given the presence of retained introns...
7.
Frohlich A, Rojas-Araya B, Pereira-Montecinos C, Dellarossa A, Toro-Ascuy D, Prades-Perez Y, et al.
Biochim Biophys Acta
. 2016 Mar;
1859(5):719-30.
PMID: 27012366
DEAD-box RNA helicase DDX3 is a host factor essential for HIV-1 replication and thus, a potential target for novel therapies aimed to overcome viral resistance. Previous studies have shown that...
8.
Rojas-Araya B, Ohlmann T, Soto-Rifo R
Viruses
. 2015 Aug;
7(8):4326-51.
PMID: 26247956
Post-transcriptional control in both HIV-1 and HIV-2 is a highly regulated process that commences in the nucleus of the host infected cell and finishes by the expression of viral proteins...