Evidence map›Paper›PMID 28190769›Full record

ArticleMolecular cell2017

Paf1 Has Distinct Roles in Transcription Elongation and Differential Transcript Fate.

Harry Fischl, Françoise S Howe, Andre Furger, Jane Mellor

Open access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.2field-weighted citation impact, top 7% of its field
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

38 citing papers in PubMed, 70 citations in OpenAlex.

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  17. eLife · 2022
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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

4 authors at 1 institution in 1 country.

Harry FischlDepartment of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK.
Françoise S HoweDepartment of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK.
Andre FurgerDepartment of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK.
Jane MellorDepartment of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK. Electronic address: jane.mellor@bioch.ox.ac.uk.
University of Oxford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RNA polymerase II (Pol2) movement through chromatin and the co-transcriptional processing and fate of nascent transcripts is coordinated by transcription elongation factors (TEFs) such as polymerase-associated factor 1 (Paf1), but it is not known whether TEFs have gene-specific functions. Using strand-specific nucleotide resolution techniques, we show that levels of Paf1 on Pol2 vary between genes, are controlled dynamically by environmental factors via promoters, and reflect levels of processing and export factors on the encoded transcript. High levels of Paf1 on Pol2 promote transcript nuclear export, whereas low levels reflect nuclear retention. Strains lacking Paf1 show marked elongation defects, although low levels of Paf1 on Pol2 are sufficient for transcription elongation. Our findings support distinct Paf1 functions: a core general function in transcription elongation, satisfied by the lowest Paf1 levels, and a regulatory function in determining differential transcript fate by varying the level of Paf1 on Pol2.

Indexed as

Transcription Elongation, GeneticActive Transport, Cell NucleusBinding SitesCell NucleusGene Expression Regulation, FungalGenotypeMutationNuclear ProteinsPhenotypePhosphorylationProtein BindingRNA-Binding ProteinsRNA, FungalRNA, MessengerRNA Polymerase IISaccharomyces cerevisiaeNuclear ProteinsPAF1 protein, S cerevisiaeRNA-Binding ProteinsRNA, FungalRNA, MessengerRNA Polymerase IISaccharomyces cerevisiae Proteinsdifferential mRNP nuclear exportlncRNAmRNANET-seqnucleosomePaf1RNA polymerase IISaccharomyces cerevisiaeTEF-seqtranscription elongation

Identifiers

PMID28190769
PMCPMC5316414
OpenAlexW2586937382

What OpenQuestion holds

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LicenceCC BY
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.