Evidence map›Paper›PMID 22164247›Full record

ArticlePloS one2011

Cross-talk between the cellular redox state and the circadian system in Neurospora.

Yusuke Yoshida, Hideo Iigusa, Niyan Wang, Kohji Hasunuma

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Review
  3. Effects of PMToxicology research · 2024
    Article
  4. Do Sleep Disturbances have a Dual Effect on Alzheimer's Disease?Cellular and molecular neurobiology · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Cellular Timekeeping: It's Redox o'Clock.Cold Spring Harbor perspectives in biology · 2018
    Review
  14. Article
  15. Article
  16. Circadian rhythms and metabolism: from the brain to the gut and back again.Annals of the New York Academy of Sciences · 2016
    Review
  17. Cross-talk between circadian clocks, sleep-wake cycles, and metabolic networks: Dispelling the darkness.BioEssays : news and reviews in molecular, cellular and developmental biology · 2016
    Review
  18. Article
  19. Relationship between Oxidative Stress, Circadian Rhythms, and AMD.Oxidative medicine and cellular longevity · 2016
    Review
  20. Review
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.

Yusuke YoshidaKihara Institute for Biological Research, Graduate School of Integrated Science, Yokohama City University, Totsuka-ku, Yokohama, Japan. yyoshida@yokohama-cu.ac.jp
Hideo Iigusa
Niyan Wang
Kohji Hasunuma
Kihara Institute for Biological Research · JPYokohama City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The circadian system is composed of a number of feedback loops, and multiple feedback loops in the form of oscillators help to maintain stable rhythms. The filamentous fungus Neurospora crassa exhibits a circadian rhythm during asexual spore formation (conidiation banding) and has a major feedback loop that includes the FREQUENCY (FRQ)/WHITE COLLAR (WC) -1 and -2 oscillator (FWO). A mutation in superoxide dismutase (sod)-1, an antioxidant gene, causes a robust and stable circadian rhythm compared with that of wild-type (Wt). However, the mechanisms underlying the functions of reactive oxygen species (ROS) remain unknown. Here, we show that cellular ROS concentrations change in a circadian manner (ROS oscillation), and the amplitudes of ROS oscillation increase with each cycle and then become steady (ROS homeostasis). The ROS oscillation and homeostasis are produced by the ROS-destroying catalases (CATs) and ROS-generating NADPH oxidase (NOX). cat-1 is also induced by illumination, and it reduces ROS levels. Although ROS oscillation persists in the absence of frq, wc-1 or wc-2, its homeostasis is altered. Furthermore, genetic and biochemical evidence reveals that ROS concentration regulates the transcriptional function of WCC and a higher ROS concentration enhances conidiation banding. These findings suggest that the circadian system engages in cross-talk with the cellular redox state via ROS-regulatory factors.

Indexed as

AntioxidantsCatalaseCircadian RhythmFeedback, PhysiologicalGene Expression Regulation, FungalLightModels, BiologicalMutationNeurospora crassaOscillometryOxidation-ReductionReactive Oxygen SpeciesReal-Time Polymerase Chain ReactionRecombinant ProteinsSuperoxide DismutaseTranscription, GeneticAntioxidantsCatalaseReactive Oxygen SpeciesRecombinant ProteinsSuperoxide Dismutase

Identifiers

PMID22164247
PMCPMC3229512
OpenAlexW2056153773

What OpenQuestion holds

Textmetadata
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.