Evidence map›Paper›PMID 27153533›Full record

ArticleMolecular cell2016

Posttranscriptional Regulation of Gcr1 Expression and Activity Is Crucial for Metabolic Adjustment in Response to Glucose Availability.

Munshi Azad Hossain, Julia M Claggett, Samantha R Edwards, Aishan Shi, Sara L Pennebaker, Melodyanne Y Cheng, Jeff Hasty, Tracy L Johnson

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Intron Retention Controls Localization of lncRNAsbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Co-transcriptional gene regulation in eukaryotes and prokaryotes.Nature reviews. Molecular cell biology · 2024
    Review
  5. Article
  6. Alternative splicing generates isoform diversity inEndocrine oncology (Bristol, England) · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Characterization of ZmCOLD1, novel GPCR-Type G Protein genes involved in cold stress fromPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 at 2 institutions in 1 country.

Munshi Azad HossainMolecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Julia M ClaggettMolecular Biology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA.
Samantha R EdwardsMolecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Aishan ShiMolecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Sara L PennebakerMolecular Biology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA.
Melodyanne Y ChengMolecular Biology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA.
Jeff HastyMolecular Biology Section, Division of Biological Sciences, San Diego Center for Systems Biology, University of California, San Diego, La Jolla, CA 92093, USA.
Tracy L JohnsonMolecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA; Molecular Biology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA. Electronic address: tljohnson@ucla.edu.
University of California, Los Angeles · USUniversity of California, San Diego · US

Funding

UCLA NIGMS T32 Program AssessmentT32GM007185 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TORRES, JORGE · 1985 to 2020
$21.7M
Metabolic Control in a Dynamic EnvironmentR01GM079333 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HASTY, JEFF M · 2007 to 2014
$3.3M
Eukaryotic RNA Processing and Chromatin ModificationR01GM085474 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI JOHNSON, TRACY L · 2010 to 2021
$2.6M
NIGMS NIH HHS R01 GM079333NIGMS NIH HHS R01 GM085474NIGMS NIH HHS T32 GM007185
6 · The paper itself

Abstract

The transcription factor Gcr1 controls expression of over 75% of the genes in actively growing yeast. Yet despite its widespread effects, regulation of Gcr1 itself remains poorly understood. Here, we show that posttranscriptional Gcr1 regulation is nutrient dependent. Moreover, GCR1 RNA contains a long, highly conserved intron, which allows the cell to generate multiple RNA and protein isoforms whose levels change upon glucose depletion. Intriguingly, an isoform generated by intron retention is exported from the nucleus, and its translation is initiated from a conserved, intronic translation start site. Expression of gene products from both the spliced and unspliced RNAs is essential, as cells expressing only one isoform cannot adjust their metabolic program in response to environmental changes. Finally, we show that the Gcr1 proteins form dimers, providing an elegant mechanism by which this one gene, through its regulation, can perform the repertoire of transcriptional activities necessary for fine-tuned environmental response.

Indexed as

RNA Processing, Post-TranscriptionalAdaptation, PhysiologicalDNA-Binding ProteinsExonsGene Expression Regulation, FungalGenotypeGlucoseGlycolysisIntronsMutationPhenotypeProtein IsoformsProtein MultimerizationRNA SplicingSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsGCR1 protein, S cerevisiaeGlucoseProtein IsoformsSaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID27153533
PMCPMC5117908
OpenAlexW2346917851

What OpenQuestion holds

Textmetadata
LicenceTDM
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.