Evidence map›Paper›PMID 39028815›Full record

ArticleScience advances2024

R-loop resolution by ARIP4 helicase promotes androgen-mediated transcription induction.

Raissa Regina Ng, Zhongyang Lin, Yanmin Zhang, Shih Chieh Ti, Asif Javed, Jason Wing Hon Wong, Qingming Fang, Justin Wai Chung Leung, Alex Hin Ning Tang, Michael Shing Yan Huen

Abstract read
In one paragraph

Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Raissa Regina NgSchool of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong S.A.R.ORCID 0009-0007-1732-3761
Zhongyang LinDepartment of Biology, Shantou University, Shantou, Guangdong, China.ORCID 0000-0001-9376-9553
Yanmin ZhangSchool of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong S.A.R.
Shih Chieh TiSchool of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong S.A.R.ORCID 0000-0002-0517-0899
Asif JavedSchool of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong S.A.R.ORCID 0000-0002-6945-9624
Jason Wing Hon WongSchool of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong S.A.R.ORCID 0000-0003-2953-7728
Qingming FangDepartment of Biochemistry and Structural Biology and Greehey Children's Cancer Research Institute, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.ORCID 0000-0002-4006-0636
Justin Wai Chung LeungDepartment of Radiation Oncology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
Alex Hin Ning TangDepartment of Pathology, School of Clinical Medicine LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong S.A.R.ORCID 0000-0002-1527-5766
Michael Shing Yan HuenSchool of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong S.A.R.ORCID 0000-0003-1774-2425

Funding

Deciphering the chromatin-based DNA damage response pathwayR35GM137798 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI Justin Wai Chung Leung · 2020 to 2026
$2.4M
Mechanistic characterization of the cell cycle-dependent DNA repair pathway- ResubmissionR01CA244261 · NCI · UNIV OF ARKANSAS FOR MED SCIS · PI Justin Wai Chung Leung · 2021 to 2026
$1.5M
NCI NIH HHS R01 CA244261NIGMS NIH HHS R35 GM137798
6 · The paper itself

Abstract

Pausing of RNA polymerase II (Pol II) at transcription start sites (TSSs) primes target genes for productive elongation. Coincidentally, DNA double-strand breaks (DSBs) enrich at highly transcribed and Pol II-paused genes, although their interplay remains undefined. Using androgen receptor (AR) signaling as a model, we have uncovered AR-interacting protein 4 (ARIP4) helicase as a driver of androgen-dependent transcription induction. Chromatin immunoprecipitation sequencing analysis revealed that ARIP4 preferentially co-occupies TSSs with paused Pol II. Moreover, we found that ARIP4 complexes with topoisomerase II beta and mediates transient DSB formation upon hormone stimulation. Accordingly, ARIP4 deficiency compromised release of paused Pol II and resulted in R-loop accumulation at a panel of highly transcribed AR target genes. Last, we showed that ARIP4 binds and unwinds R-loops in vitro and that its expression positively correlates with prostate cancer progression. We propose that androgen stimulation triggers ARIP4-mediated unwinding of R-loops at TSSs, enforcing Pol II pause release to effectively drive an androgen-dependent expression program.

Indexed as

AndrogensProstatic NeoplasmsReceptors, AndrogenR-Loop StructuresRNA Polymerase IICell Line, TumorDNA Breaks, Double-StrandedDNA Topoisomerases, Type IIGene Expression Regulation, NeoplasticHumansMaleProtein BindingTranscriptional ActivationTranscription, GeneticTranscription Initiation SiteAndrogensDNA Topoisomerases, Type IIReceptors, AndrogenRNA Polymerase II

Identifiers

PMID39028815
PMCPMC11259169

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.