Evidence map›Paper›PMID 27923070›Full record

ArticlePLoS pathogens2016

Macrophage Colony Stimulating Factor Derived from CD4+ T Cells Contributes to Control of a Blood-Borne Infection.

Mary F Fontana, Gabrielly L de Melo, Chioma Anidi, Rebecca Hamburger, Chris Y Kim, So Youn Lee, Jennifer Pham, Charles C Kim

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Immunity beyond borders: non-lethalFrontiers in immunology · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. CSF-1-induced DC-SIGNReproductive biology and endocrinology : RB&E · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. T cell-mediated immunity to malaria.Nature reviews. Immunology · 2019
    Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Mary F FontanaDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.ORCID http://orcid.org/0000-0003-3630-181X
Gabrielly L de MeloDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.
Chioma AnidiDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.
Rebecca HamburgerDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.
Chris Y KimDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.ORCID http://orcid.org/0000-0002-6020-0560
So Youn LeeDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.ORCID http://orcid.org/0000-0001-8395-3365
Jennifer PhamDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.
Charles C KimDivision of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, CA, United States of America.ORCID http://orcid.org/0000-0001-6474-8227
University of California, San Francisco · US

Funding

MOLECULAR AND CELLULAR IMMUNOLOGYT32AI007334 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CYSTER, JASON G · 1988 to 2023
$11.0M
Microbial Pathogenesis and Host DefenseT32AI060537 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joanne N. Engel · 2004 to 2026
$6.5M
Immunological detection and control of experimental uncomplicated malariaR00AI085035 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KIM, CHARLES C · 2011 to 2012
$492k
Interferon-independent mechanisms of malaria restriction by helper T cellsR21AI114916 · NIAID · UNIVERSITY OF WASHINGTON · PI MCCUNE, JOSEPH M · 2015 to 2016
$433k
NIAID NIH HHS R00 AI085035NIAID NIH HHS R21 AI114916NIAID NIH HHS T32 AI007334NIAID NIH HHS T32 AI060537
6 · The paper itself

Abstract

Dynamic regulation of leukocyte population size and activation state is crucial for an effective immune response. In malaria, Plasmodium parasites elicit robust host expansion of macrophages and monocytes, but the underlying mechanisms remain unclear. Here we show that myeloid expansion during P. chabaudi infection is dependent upon both CD4+ T cells and the cytokine Macrophage Colony Stimulating Factor (MCSF). Single-cell RNA-Seq analysis on antigen-experienced T cells revealed robust expression of Csf1, the gene encoding MCSF, in a sub-population of CD4+ T cells with distinct transcriptional and surface phenotypes. Selective deletion of Csf1 in CD4+ cells during P. chabaudi infection diminished proliferation and activation of certain myeloid subsets, most notably lymph node-resident CD169+ macrophages, and resulted in increased parasite burden and impaired recovery of infected mice. Depletion of CD169+ macrophages during infection also led to increased parasitemia and significant host mortality, confirming a previously unappreciated role for these cells in control of P. chabaudi. This work establishes the CD4+ T cell as a physiologically relevant source of MCSF in vivo; probes the complexity of the CD4+ T cell response during type 1 infection; and delineates a novel mechanism by which T helper cells regulate myeloid cells to limit growth of a blood-borne intracellular pathogen.

Indexed as

AnimalsCD4-Positive T-LymphocytesDisease Models, AnimalEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryFluorescent Antibody TechniqueMacrophage Colony-Stimulating FactorMalariaMiceMice, Inbred C57BLOligonucleotide Array Sequence AnalysisPlasmodium chabaudiPolymerase Chain ReactionMacrophage Colony-Stimulating Factor

Identifiers

PMID27923070
PMCPMC5140069
OpenAlexW2560831799

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.