Evidence map›Paper›PMID 42496069›Full record

ReviewRNA biology2026

The Mediator complex: co-transcriptional regulation and beyond.

Yenan Yang, Yuanming Zheng, Qiang Zhou, Gang Wang

Abstract readReview
In one paragraph

Review in RNA biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Yenan YangSchool of Biological Sciences, Faculty of Science, The University of Hong Kong, Hong Kong, China.
Yuanming ZhengState Key Laboratory of Genetics and Development of Complex Phenotypes, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai, China.
Qiang ZhouSchool of Biological Sciences, Faculty of Science, The University of Hong Kong, Hong Kong, China.
Gang WangState Key Laboratory of Genetics and Development of Complex Phenotypes, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Mediator complex functions as a central multi-subunit coactivator essential for RNA polymerase II-dependent transcription in eukaryotes, integrating signals from enhancers to promoters across the transcription cycle. This review summarizes its modular composition and structural dynamics revealed by cryo-EM, and details its mechanistic roles in pre-initiation complex assembly, promoter-proximal pausing release, elongation progression, co-transcriptional splicing, termination via 3'-end processing, and chromatin changes. Recent progress elucidates allosteric signal transmission, TF multivalency, cohesin-mediated looping, and phase separation, while dysregulation implicates Mediator in cancer and developmental disorders. Future directions emphasize in vivo kinetics and therapeutic targeting of kinase modules to decode context-specific gene control.

Indexed as

Gene Expression RegulationMediator ComplexTranscription, GeneticAnimalsChromatinHumansPromoter Regions, GeneticRNA Polymerase IIRNA SplicingChromatinMediator ComplexRNA Polymerase IIchromatin organizationco-transcriptional processingMediator complexpre-initiation complex (PIC)transcription elongationtranscription regulation

Identifiers

PMID42496069
PMCPMC13432839

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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 OpenQuestion graph.