Evidence map›Paper›PMID 35994670›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

The amino acid sensor GCN2 controls red blood cell clearance and iron metabolism through regulation of liver macrophages.

Phoenix Toboz, Mehdi Amiri, Negar Tabatabaei, Catherine R Dufour, Seung Hyeon Kim, Carine Fillebeen, Charles E Ayemoba, Arkady Khoutorsky, Manfred Nairz, Lijian Shao and 11 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Pulling back the mitochondria's iron curtain.npj metabolic health and disease · 2025
    Review
  9. Review
  10. Review
  11. Multiple Roles of the Stress Sensor GCN2 in Immune Cells.International journal of molecular sciences · 2023
    Review
  12. The amino acid sensor GCN2 controls red blood cell clearance and iron metabolism through regulation of liver macrophages.Proceedings of the National Academy of Sciences of the United States of America · 2022
    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

21 authors at 5 institutions in 3 countries.

Phoenix TobozDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.
Mehdi AmiriDepartment of Biochemistry, McGill University, Montreal, QC, H3A 1A3, Canada.
Negar TabatabaeiDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.
Catherine R DufourRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3A 1A3, Canada.
Seung Hyeon KimDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.
Carine FillebeenLady Davis Institute for Medical Research, Jewish General Hospital and Department of Medicine, McGill University, Montreal, QC, H3T 1E2, Canada.
Charles E AyemobaDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.
Arkady KhoutorskyDepartment of Anesthesia and Faculty of Dentistry, McGill University, Montreal, QC, H3A 0G1, Canada.
Manfred NairzDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, 6020, Austria.
Lijian ShaoDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.
Kostandin V PajciniDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.ORCID 0000-0001-7920-3318
Ki-Wook KimDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.
Vincent GiguèreDepartment of Biochemistry, McGill University, Montreal, QC, H3A 1A3, Canada.
Regiana L OliveiraDepartment of Anatomy and Cell Biology, McGill University, Montreal, QC, H3G 1Y6, Canada.
Marco ConstanteNutrition and Microbiome Laboratory, Centre de recherche du CHUM and Department of Medicine, Université de Montréal, Montréal, QC, H3X 0A9, Canada.
Manuela M SantosNutrition and Microbiome Laboratory, Centre de recherche du CHUM and Department of Medicine, Université de Montréal, Montréal, QC, H3X 0A9, Canada.
Carlos R MoralesDepartment of Anatomy and Cell Biology, McGill University, Montreal, QC, H3G 1Y6, Canada.
Kostas PantopoulosLady Davis Institute for Medical Research, Jewish General Hospital and Department of Medicine, McGill University, Montreal, QC, H3T 1E2, Canada.ORCID 0000-0002-2305-0057
Nahum SonenbergDepartment of Biochemistry, McGill University, Montreal, QC, H3A 1A3, Canada.ORCID 0000-0002-4707-8759
Sandra PinhoDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.
Soroush TahmasebiDepartment of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL, 60612.ORCID 0000-0002-2807-5480
Illinois College · USMcGill University · CAJewish General Hospital · CAUniversité de Montréal · CAInnsbruck Medical University · AT

Funding

Strengthening Stakeholder Engagement in Human Research Protections.UL1TR002003 · NCATS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KARNIK, NIRANJAN SUBHASH, MERMELSTEIN, ROBIN J. · 2016 to 2024
$33.7M
TRAINING PROGRAM IN LUNG BIOLOGY AND PATHOBIOLOGYT32HL007829 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI DOLLY MEHTA · 1995 to 2026
$15.6M
Multidisciplinary Training in Critical Care Outcomes ResearchT32HL007820 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Timothy D Girard, Jeremy M Kahn · 1996 to 2026
$6.4M
Translational regulation of tissue resident macrophages by GCN2R01HL163806 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI Soroush Tahmasebi · 2022 to 2026
$2.4M
Mechanisms of hematopoietic stem cell engraftmentR01HL162584 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI Sandra Pinho · 2022 to 2026
$2.2M
The role of Notch signaling in fetal hematopoietic stem cellsR01HL134971 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PAJCINI, KOSTANDIN · 2017 to 2021
$2.2M
Role of membrane-associated macrophages in health and inflammationR01DK126753 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KIM, KIWOOK · 2021 to 2025
$2.1M
NCATS NIH HHS UL1 TR002003NHLBI NIH HHS R01 HL134971NHLBI NIH HHS R01 HL162584NHLBI NIH HHS R01 HL163806NHLBI NIH HHS T32 HL007820NHLBI NIH HHS T32 HL007829NIDDK NIH HHS R01 DK126753
6 · The paper itself

Abstract

GCN2 (general control nonderepressible 2) is a serine/threonine-protein kinase that controls messenger RNA translation in response to amino acid availability and ribosome stalling. Here, we show that GCN2 controls erythrocyte clearance and iron recycling during stress. Our data highlight the importance of liver macrophages as the primary cell type mediating these effects. During different stress conditions, such as hemolysis, amino acid deficiency or hypoxia,

Indexed as

Amino AcidsErythrocytesIronLiverMacrophagesProtein Serine-Threonine KinasesActivating Transcription Factor 4AnemiaAnimalsCytophagocytosisGene DeletionHemolysisHypoxiaLysosomesMiceMice, KnockoutActivating Transcription Factor 4Amino AcidsAtf4 protein, mouseEif2ak4 protein, mouseIronNfe2l2 protein, mouseNF-E2-Related Factor 2Protein Serine-Threonine KinasesGCN2hemolytic stressmacrophagesmRNA translationRBC

Identifiers

PMID35994670
PMCPMC9436309
OpenAlexW4292651823

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.