Evidence map›Paper›PMID 42032065›Full record

ArticleNature methods2026

Direct RNA sequencing and signal alignment reveal RNA structure ensembles in a eukaryotic cell.

Jiaxu Wang, Jian Han, Wen Ting Tan, Anthony Youzhi Cheng, Jong Ghut Ashley Aw, Yue Wang, Guisheng Zeng, Niranjan Nagarajan, Yue Wan

Abstract read
In one paragraph

Article in Nature methods, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

9 authors.

Jiaxu Wang *Institute of Medical Genetics and Development, Key Laboratory of Reproductive Genetics (Ministry of Education) and Women's Hospital, Zhejiang University School of Medicine, Zhejiang, China. wangjiaxu@zju.edu.cn.ORCID http://orcid.org/0000-0001-7101-8230
Jian Han *Genome Institute of Singapore, A*STAR, Singapore, Singapore.
Wen Ting TanGenome Institute of Singapore, A*STAR, Singapore, Singapore.
Anthony Youzhi ChengGenome Institute of Singapore, A*STAR, Singapore, Singapore.
Jong Ghut Ashley AwGenome Institute of Singapore, A*STAR, Singapore, Singapore.
Yue WangA*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.ORCID http://orcid.org/0000-0002-1211-2822
Guisheng ZengA*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.
Niranjan NagarajanGenome Institute of Singapore, A*STAR, Singapore, Singapore. nagarajann@gis.a-star.edu.sg.ORCID http://orcid.org/0000-0003-0850-5604
Yue WanGenome Institute of Singapore, A*STAR, Singapore, Singapore. wany@gis.a-star.edu.sg.ORCID http://orcid.org/0000-0002-2433-9637

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The extent to which an RNA folds into structure ensembles and how different structures in the ensemble regulate eukaryotic gene expression is not fully understood. Here, we coupled chemical probing with direct RNA sequencing to identify structure modifications along a single RNA molecule (sm-PORE-cupine). We used direct signal alignment in addition to base mapping to increase the percentage of mappable sequences and showed that Bernoulli mixture model clustering can separate structure ensembles accurately. We applied sm-PORE-cupine to identify isoform-specific structure ensembles along the SARS-CoV-2 genome and structure ensembles in the Candida albicans transcriptome. We observed that RNAs are more structurally homogeneous in vitro, at higher temperatures and in the 3' untranslated regions of C. albicans. Structure ensembles are associated with changes in translation efficiency and decay in C. albicans, and we validated translation changes using reporter assays. sm-PORE-cupine expands the existing toolbox for studying RNA structure and function in diverse transcriptomes.

Indexed as

RNA, FungalSARS-CoV-2Sequence Analysis, RNA3' Untranslated RegionsCandida albicansGenome, ViralNucleic Acid ConformationRNA, ViralTranscriptome3' Untranslated RegionsRNA, FungalRNA, Viral

Identifiers

PMID42032065
PMCPMC13167473

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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 Socratic graph.