Evidence map›Paper›PMID 22585904›Full record

ReviewAdvances in nutrition (Bethesda, Md.)2012

Eukaryotic initiation factor 2 phosphorylation and translational control in metabolism.

Thomas D Baird, Ronald C Wek

Abstract readReview
In one paragraph

Review in Advances in nutrition (Bethesda, Md.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 294 papers.

0numbers the graph read from it
0cells of the map it votes in
294citing 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

294 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
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  8. Hypothalamic endoplasmic reticulum stress drives pubertal precocity due to early-onset obesity in female rodents.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  9. Structural basis for pseudokinase-mediated regulation of GCN2 in the integrated stress response.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. The Yin-Yang of Stress and Senescence: Integrated Stress Response and SASP Crosstalk in Stem Cell Fate, Regeneration, and Disease.Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al · 2026
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
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  20. Sigma-1 Receptor Activation by Fluvoxamine Ameliorates ER Stress, Synaptic Dysfunction and Behavioral Deficits in a Ketamine Model of Schizophrenia.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025
    Article

234 more citing papers are in PubMed but not listed here.

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

2 authors.

Thomas D BairdDepartment of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, USA.
Ronald C Wek

Funding

Metabolic stress responses andeIF2 kinase GCN2R01GM049164 · NIGMS · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI WEK, RONALD C · 1998 to 2019
$6.3M
RESEARCH TRAINING PROGRAM IN DIABETES AND OBESITYT32DK064466 · NIDDK · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI Carmella Evans-Molina, RONALD C WEK · 2003 to 2026
$5.2M
HISRS-DOMAIN AND REGULATING GCN2 PROTEIN KINASER29GM049164 · NIGMS · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI WEK, RONALD C · 1993 to 1997
–
NIDDK NIH HHS T32 DK064466NIGMS NIH HHS GM049164NIGMS NIH HHS R01 GM049164
6 · The paper itself

Abstract

Regulation of mRNA translation is a rapid and effective means to couple changes in the cellular environment with global rates of protein synthesis. In response to stresses, such as nutrient deprivation and accumulation of misfolded proteins in the endoplasmic reticulum, phosphorylation of the α subunit of eukaryotic initiation factor 2 (eIF2α~P) reduces general translation initiation while facilitating the preferential translation of select transcripts, such as that encoding activating transcription factor 4 (ATF4), a transcriptional activator of genes subject to the integrated stress response (ISR). In this review, we highlight the translational control processes regulated by nutritional stress, with an emphasis on the events triggered by eIF2α~P, and describe the family of eukaryotic initiation factor 2 kinases and the mechanisms by which each sense different stresses. We then address 3 questions. First, what are the mechanisms by which eIF2α~P confers preferential translation on select mRNA and what are the consequences of the gene expression induced by the ISR? Second, what are the molecular processes by which certain stresses can differentially activate eIF2α~P and ATF4 expression? The third question we address is what are the modes of cross-regulation between the ISR and other stress response pathways, such as the unfolded protein response and mammalian target of rapamycin, and how do these regulatory schemes provide for gene expression programs that are tailored for specific stresses? This review highlights recent advances in each of these areas of research, emphasizing how eIF2α~P and the ISR can affect metabolic health and disease.

Indexed as

Activating Transcription Factor 4AnimalsCell Line, TumorCell Transformation, NeoplasticEndoplasmic ReticulumEukaryotic Initiation Factor-2Gene Expression RegulationHumansHypoxiaPhosphorylationProtein BiosynthesisProteinsSignal TransductionStress, PhysiologicalUnfolded Protein ResponseActivating Transcription Factor 4Eukaryotic Initiation Factor-2Proteins

Identifiers

PMID22585904
PMCPMC3649462

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.