ArticleJournal of virology2005
A splicing enhancer in the E4 coding region of human papillomavirus type 16 is required for early mRNA splicing and polyadenylation as well as inhibition of premature late gene expression.
Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed.
- Human papillomavirus 16 E6 oncoprotein promotes up-regulation of RNA-binding protein Sam68 in head and neck cancer.Frontiers in microbiology · 2026Article
- Review
- Alternative splicing in the genome of HPV and its regulation.Frontiers in cellular and infection microbiology · 2024Review
- HPV16 and HPV18 Genome Structure, Expression, and Post-Transcriptional Regulation.International journal of molecular sciences · 2022Review
- Overexpression of m6A-factors METTL3, ALKBH5, and YTHDC1 alters HPV16 mRNA splicing.Virus genes · 2022Article
- Review
- The Role of RNA Splicing Factors in Cancer: Regulation of Viral and Human Gene Expression in Human Papillomavirus-Related Cervical Cancer.Frontiers in cell and developmental biology · 2020Review
- Role of the DNA Damage Response in Human Papillomavirus RNA Splicing and Polyadenylation.International journal of molecular sciences · 2018Review
- hnRNP L controls HPV16 RNA polyadenylation and splicing in an Akt kinase-dependent manner.Nucleic acids research · 2017Article
- Review
- Control of human papillomavirus gene expression by alternative splicing.Virus research · 2017Review
- Splicing and Polyadenylation of Human Papillomavirus Type 16 mRNAs.International journal of molecular sciences · 2017Review
- Serine/Arginine-Rich Splicing Factor 3 and Heterogeneous Nuclear Ribonucleoprotein A1 Regulate Alternative RNA Splicing and Gene Expression of Human Papillomavirus 18 through Two Functionally Distinguishable cis Elements.Journal of virology · 2016Article
- Human Papillomavirus E2 Regulates SRSF3 (SRp20) To Promote Capsid Protein Expression in Infected Differentiated Keratinocytes.Journal of virology · 2016Article
- Heterogeneous Nuclear Ribonucleoprotein C Proteins Interact with the Human Papillomavirus Type 16 (HPV16) Early 3'-Untranslated Region and Alleviate Suppression of HPV16 Late L1 mRNA Splicing.The Journal of biological chemistry · 2015Article
- RNA Binding Proteins that Control Human Papillomavirus Gene Expression.Biomolecules · 2015Review
- Suppression of HPV-16 late L1 5'-splice site SD3632 by binding of hnRNP D proteins and hnRNP A2/B1 to upstream AUAGUA RNA motifs.Nucleic acids research · 2013Article
- Regulation of human papillomavirus gene expression by splicing and polyadenylation.Nature reviews. Microbiology · 2013Review
- Article
- The 25 kDa subunit of cleavage factor Im Is a RNA-binding protein that interacts with the poly(A) polymerase in Entamoeba histolytica.PloS one · 2013Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Successful inhibition of human papillomavirus type 16 (HPV-16) late gene expression early in the life cycle is essential for persistence of infection, the highest risk factor for cervical cancer. Our study aimed to locate regulatory RNA elements in the early region of HPV-16 that influence late gene expression. For this purpose, subgenomic HPV-16 expression plasmids under control of the strong human cytomegalovirus immediate early promoter were used. An exonic splicing enhancer that firmly supported the use of the E4 3' splice site at position 3358 in the early region of the HPV-16 genome was identified. The enhancer was mapped to a 65-nucleotide AC-rich sequence located approximately 100 nucleotides downstream of the position 3358 3' splice site. Deletion of the enhancer caused loss of both splicing at the upstream position 3358 3' splice site and polyadenylation at the early polyadenylation signal, pAE. Direct splicing occurred at the competing L1 3' splice site at position 5639 in the late region. Optimization of the position 3358 3' splice site restored splicing to that site and polyadenylation at pAE. Additionally, a sequence of 40 nucleotides with a negative effect on late mRNA production was located immediately downstream of the enhancer. As the E4 3' splice site is employed by both early and late mRNAs, the enhancer constitutes a key regulator of temporal HPV-16 gene expression, which is required for early mRNA production as well as for the inhibition of premature late gene expression.
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