Evidence map›Paper›PMID 35967387›Full record

ArticleFrontiers in immunology2022

The TAM receptor tyrosine kinases Axl and Mer drive the maintenance of highly phagocytic macrophages.

Lidia Jiménez-García, Christopher Mayer, Patrick G Burrola, Youtong Huang, Maxim N Shokhirev, Greg Lemke

Abstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. In the Eyes of the Beholder-NewInternational journal of molecular sciences · 2024
    Review
  10. Article
  11. Novel Therapeutic Avenues for Hypertrophic Cardiomyopathy.American journal of cardiovascular drugs : drugs, devices, and other interventions · 2023
    Review
  12. Article
  13. 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.

Lidia Jiménez-GarcíaMolecular Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA, United States.
Christopher MayerMolecular Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA, United States.
Patrick G BurrolaMolecular Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA, United States.
Youtong HuangMolecular Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA, United States.
Maxim N ShokhirevRazavi Newman Integrative Genomics and Bioinformatics Core, The Salk Institute for Biological Studies, La Jolla, CA, United States.
Greg LemkeMolecular Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA, United States.

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Reuben Shaw · 1985 to 2026
$82.8M
TAM Receptors and Virus InfectionR01AI101400 · NIAID · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI DIAMOND, MICHAEL S, KLEIN, ROBYN S. · 2012 to 2021
$5.8M
TAM Receptor Signaling in Neurodegenerative DiseaseRF1AG060748 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI LEMKE, GREG E · 2019 to 2019
$2.9M
BD FACSAria Fusion for Flow Cytometry Core FacilityS10OD023689 · OD · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI ZHENG, YE · 2018 to 2018
$530k
NCI NIH HHS P30 CA014195NIAID NIH HHS R01 AI101400NIA NIH HHS RF1 AG060748NIH HHS S10 OD023689
6 · The paper itself

Abstract

Many apoptotic thymocytes are generated during the course of T cell selection in the thymus, yet the machinery through which these dead cells are recognized and phagocytically cleared is incompletely understood. We found that the TAM receptor tyrosine kinases Axl and Mer, which are co-expressed by a specialized set of phagocytic thymic macrophages, are essential components of this machinery. Mutant mice lacking Axl and Mer exhibited a marked accumulation of apoptotic cells during the time that autoreactive and nonreactive thymocytes normally die. Unexpectedly, these double mutants also displayed a profound deficit in the total number of highly phagocytic macrophages in the thymus, and concomitantly exhibited diminished expression of TIM-4, CD163, and other non-TAM phagocytic engulfment systems in the macrophages that remained. Importantly, these previously unrecognized deficits were not confined to the thymus, as they were also evident in the spleen and bone marrow. They had pleiotropic consequences for the double mutants, also previously unrecognized, which included dysregulation of hemoglobin turnover and iron metabolism leading to anemia.

Indexed as

c-Mer Tyrosine KinaseMacrophagesProto-Oncogene ProteinsReceptor Protein-Tyrosine KinasesAnimalsAxl Receptor Tyrosine KinaseMiceMice, KnockoutTyrosineAxl Receptor Tyrosine KinaseAXL receptor tyrosine kinase, mousec-Mer Tyrosine KinaseMertk protein, mouseProto-Oncogene ProteinsReceptor Protein-Tyrosine KinasesTyrosineapoptotic cellserythropoiesisiron recyclingphagocytosisthymocyte selectionthymus

Identifiers

PMID35967387
PMCPMC9373726

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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.