Evidence map›Paper›PMID 32355000›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Circadian clock control of eIF2α phosphorylation is necessary for rhythmic translation initiation.

Shanta Karki, Kathrina Castillo, Zhaolan Ding, Olivia Kerr, Teresa M Lamb, Cheng Wu, Matthew S Sachs, Deborah Bell-Pedersen

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
7.2field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Rhythmic Dynamics of Stress Granules inInternational journal of molecular sciences · 2025
    Article
  7. Review
  8. Review
  9. Circadian Control of Protein Synthesis.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Machine learning estimation of human body time using metabolomic profiling.Proceedings of the National Academy of Sciences of the United States of America · 2023
    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 1 institution in 1 country.

Shanta KarkiDepartment of Biology, Texas A&M University, College Station, TX 77843.ORCID 0000-0001-9189-713X
Kathrina CastilloDepartment of Biology, Texas A&M University, College Station, TX 77843.
Zhaolan DingDepartment of Biology, Texas A&M University, College Station, TX 77843.
Olivia KerrDepartment of Biology, Texas A&M University, College Station, TX 77843.
Teresa M LambDepartment of Biology, Texas A&M University, College Station, TX 77843.
Cheng WuDepartment of Biology, Texas A&M University, College Station, TX 77843.
Matthew S SachsDepartment of Biology, Texas A&M University, College Station, TX 77843.
Deborah Bell-PedersenDepartment of Biology, Texas A&M University, College Station, TX 77843; dpedersen@bio.tamu.edu.
Texas A&M University · US

Funding

Mechanisms of Circadian Clock Control of mRNA TranslationR35GM126966 · NIGMS · TEXAS A&M UNIVERSITY · PI Deborah Bell-Pedersen · 2018 to 2026
$6.6M
Molecular Genetic Analysis of Fungal Circadian RythmsR01GM058529 · NIGMS · TEXAS A&M UNIVERSITY SYSTEM · PI BELL-PEDERSEN, DEBORAH · 1999 to 2017
$4.6M
NIGMS NIH HHS R01 GM058529NIGMS NIH HHS R35 GM126966
6 · The paper itself

Abstract

The circadian clock in eukaryotes controls transcriptional and posttranscriptional events, including regulation of the levels and phosphorylation state of translation factors. However, the mechanisms underlying clock control of translation initiation, and the impact of this potential regulation on rhythmic protein synthesis, were not known. We show that inhibitory phosphorylation of eIF2α (P-eIF2α), a conserved translation initiation factor, is clock controlled in

Indexed as

AnimalsCircadian ClocksCircadian RhythmeIF-2 KinaseEukaryotic Initiation Factor-2Fungal ProteinsGene Expression Regulation, FungalNeurospora crassaPhosphorylationProtein KinasesProtein Processing, Post-Translationalcpc-3 protein, Neurospora crassaeIF-2 KinaseEukaryotic Initiation Factor-2Fungal ProteinsProtein Kinasescircadian clockcpc-3eIF2αNeurospora crassatranslation initiation

Identifiers

PMID32355000
PMCPMC7245112
OpenAlexW3022986812

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.