Evidence map›Paper›PMID 27449058›Full record

ArticleGenetics2016

Modulation of Circadian Gene Expression and Metabolic Compensation by the RCO-1 Corepressor of Neurospora crassa.

Consuelo Olivares-Yañez, Jillian Emerson, Arminja Kettenbach, Jennifer J Loros, Jay C Dunlap, Luis F Larrondo

Abstract read
In one paragraph

Article in Genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. A Compensated Clock: Temperature and Nutritional Compensation Mechanisms Across Circadian Systems.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  6. Circadian rhythms: pervasive, and often times evasive.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  7. Circadian regulation of metabolism across photosynthetic organisms.The Plant journal : for cell and molecular biology · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  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

6 authors.

Consuelo Olivares-YañezMillennium Nucleus for Fungal Integrative and Synthetic Biology, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago RM 114-D, Chile.
Jillian EmersonDepartment of Genetics, Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire 03755.
Arminja KettenbachDepartment of Biochemistry, Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire 03755.
Jennifer J LorosDepartment of Genetics, Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire 03755 Department of Biochemistry, Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire 03755.
Jay C DunlapDepartment of Genetics, Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire 03755.
Luis F LarrondoMillennium Nucleus for Fungal Integrative and Synthetic Biology, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago RM 114-D, Chile llarrondo@bio.puc.cl.ORCID 0000-0002-8832-7109

Funding

Translational Engineering in Cancer (TEC)P30CA023108 · NCI · DARTMOUTH COLLEGE · PI Fred W Kolling IV · 1985 to 2026
$91.3M
Understanding the role of RNA-binding protein mutations in cancerP20GM113132 · NIGMS · DARTMOUTH COLLEGE · PI MADDEN, DEAN R · 2016 to 2025
$25.9M
Genetic and Molecular Dissection of the Neurospora ClockR35GM118021 · NIGMS · DARTMOUTH COLLEGE · PI Jay C. Dunlap · 2016 to 2026
$7.3M
Identification and Analysis of Circadian Clock-Controlled GenesR01GM083336 · NIGMS · DARTMOUTH COLLEGE · PI LOROS, JENNIFER J. · 2008 to 2015
$5.7M
GENETIC AND MOLECULAR DISSECTION OF THE NEUROSPORA CLOCKR01GM034985 · NIGMS · DARTMOUTH COLLEGE · PI DUNLAP, JAY C. · 1986 to 2015
$5.7M
GENETIC AND MOLECULAR DISSECTION OF THE NEUSPORA CLOCKR37GM034985 · NIGMS · DARTMOUTH COLLEGE · PI DUNLAP, JAY C · 1998 to 2007
$4.4M
Identification and Analysis of Circadian Clock-Controlled GenesR35GM118022 · NIGMS · DARTMOUTH COLLEGE · PI LOROS, JENNIFER J. · 2016 to 2021
$3.7M
NCI NIH HHS P30 CA023108NIGMS NIH HHS P20 GM113132NIGMS NIH HHS R01 GM034985NIGMS NIH HHS R01 GM083336NIGMS NIH HHS R35 GM118021NIGMS NIH HHS R35 GM118022NIGMS NIH HHS R37 GM034985
6 · The paper itself

Abstract

Neurospora crassa is a model organism for the study of circadian clocks, molecular machineries that confer ∼24-hr rhythms to different processes at the cellular and organismal levels. The FREQUENCY (FRQ) protein is a central component of the Neurospora core clock, a transcription/translation negative feedback loop that controls genome-wide rhythmic gene expression. A genetic screen aimed at determining new components involved in the latter process identified regulation of conidiation 1 (rco-1), the ortholog of the Saccharomyces cerevisiae Tup1 corepressor, as affecting period length. By employing bioluminescent transcriptional and translational fusion reporters, we evaluated frq and FRQ expression levels in the rco-1 mutant background observing that, in contrast to prior reports, frq and FRQ expression are robustly rhythmic in the absence of RCO-1, although both amplitude and period length of the core clock are affected. Moreover, we detected a defect in metabolic compensation, such that high-glucose concentrations in the medium result in a significant decrease in period when RCO-1 is absent. Proteins physically interacting with RCO-1 were identified through co-immunoprecipitation and mass spectrometry; these include several components involved in chromatin remodeling and transcription, some of which, when absent, lead to a slight change in period. In the aggregate, these results indicate a dual role for RCO-1: although it is not essential for core-clock function, it regulates proper period and amplitude of core-clock dynamics and is also required for the rhythmic regulation of several clock-controlled genes.

Indexed as

Circadian ClocksCircadian RhythmFungal ProteinsGene Expression Regulation, FungalNeurospora crassaPhosphorylationRepressor ProteinsFungal ProteinsRCO-1 protein, Neurospora crassaRepressor Proteinscircadian clockscore-clock mechanismcorepressorfrequencyNeurospora crassa

Identifiers

PMID27449058
PMCPMC5012383

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.