Evidence map›Paper›PMID 32270036›Full record

ArticleScience advances2020

ENL initiates multivalent phase separation of the super elongation complex (SEC) in controlling rapid transcriptional activation.

Chenghao Guo, Zhuanzhuan Che, Junjie Yue, Peng Xie, Shaohua Hao, Wei Xie, Zhuojuan Luo, Chengqi Lin

Abstract read
In one paragraph

Article in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing 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

54 citing papers in PubMed.

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  11. Biomolecular condensates in immune cell fate.Nature reviews. Immunology · 2025
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  14. Article
  15. Article
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  17. Biomolecular condensates and disease pathogenesis.Science China. Life sciences · 2024
    Review
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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

8 authors.

Chenghao GuoSchool of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing 210096, China.ORCID 0000-0001-8991-5693
Zhuanzhuan CheSchool of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing 210096, China.
Junjie YueSchool of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing 210096, China.
Peng XieSoutheast University-Allen Institute Joint Center, Institute for Brain and Intelligence, Southeast University, Nanjing, 210096, China.
Shaohua HaoSchool of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing 210096, China.
Wei XieSchool of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing 210096, China.
Zhuojuan LuoSchool of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing 210096, China.
Chengqi LinSchool of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing 210096, China.ORCID 0000-0002-2121-584X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Release of paused RNA polymerase II (Pol II) requires incorporation of the positive transcription elongation factor b (P-TEFb) into the super elongation complex (SEC), thus resulting in rapid yet synchronous transcriptional activation. However, the mechanism underlying dynamic transition of P-TEFb from inactive to active state remains unclear. Here, we found that the SEC components are able to compartmentalize and concentrate P-TEFb via liquid-liquid phase separation from the soluble inactive HEXIM1 containing the P-TEFb complex. Specifically, ENL or its intrinsically disordered region is sufficient to initiate the liquid droplet formation of SEC. AFF4 functions together with ENL in fluidizing SEC droplets. SEC droplets are fast and dynamically formed upon serum exposure and required for rapid transcriptional induction. We also found that the fusion of ENL with MLL can boost SEC phase separation. In summary, our results suggest a critical role of multivalent phase separation of SEC in controlling transcriptional pause release.

Indexed as

Gene Expression RegulationTranscriptional ActivationCyclin THumansModels, BiologicalMultiprotein ComplexesProtein BindingProtein TransportRNA-Binding ProteinsTranscriptional Elongation FactorsTranscription FactorsAFF4 protein, humanCCNT1 protein, humanCyclin TELL protein, humanHEXIM1 protein, humanMultiprotein ComplexesRNA-Binding ProteinsTranscriptional Elongation FactorsTranscription Factors

Identifiers

PMID32270036
PMCPMC7112754

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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.