Evidence map›Paper›PMID 17000768›Full record

ArticleMolecular and cellular biology2006

A gene-specific requirement for FACT during transcription is related to the chromatin organization of the transcribed region.

Silvia Jimeno-González, Fernando Gómez-Herreros, Paula M Alepuz, Sebastián Chávez

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

25 citing papers in PubMed, 51 citations in OpenAlex.

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  12. The role of FACT in making and breaking nucleosomes.Biochimica et biophysica acta · 2012
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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 2 institutions in 1 country.

Silvia Jimeno-GonzálezDepartamento de Genética, Facultad de Biología, Avda. Reina Mercedes 6, 41012-Seville, Spain.
Fernando Gómez-Herreros
Paula M Alepuz
Sebastián Chávez
Universidad de Sevilla · ESUniversitat de València · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The FACT complex stimulates transcription elongation on nucleosomal templates. In vivo experiments also involve FACT in the reassembly of nucleosomes traversed by RNA polymerase II. Since several features of chromatin organization vary throughout the genome, we wondered whether FACT is equally required for all genes. We show in this study that the in vivo depletion of Spt16, one of the subunits of Saccharomyces cerevisiae FACT, strongly affects transcription of three genes, GAL1, PHO5, and Kluyveromyces lactis LAC4, which exhibit positioned nucleosomes at their transcribed regions. In contrast, showing a random nucleosome structure, YAT1 and Escherichia coli lacZ are only mildly influenced by Spt16 depletion. We also show that the effect of Spt16 depletion on GAL1 expression is suppressed by a histone mutation and that the insertion of a GAL1 fragment, which allows the positioning of two nucleosomes, at the 5' end of YAT1 makes the resulting transcription unit sensitive to Spt16 depletion. These results indicate that FACT requirement for transcription depends on the chromatin organization of the 5' end of the transcribed region.

Indexed as

Transcription, GeneticChromatinChromatin ImmunoprecipitationDNA-Binding ProteinsHigh Mobility Group ProteinsPlasmidsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscriptional Elongation FactorsChromatinDNA-Binding ProteinsHigh Mobility Group ProteinsSaccharomyces cerevisiae ProteinsSSRP1 protein, humanTranscriptional Elongation Factors

Identifiers

PMID17000768
PMCPMC1636840
OpenAlexW2070673634

What OpenQuestion holds

Textmetadata
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.