Cited by 1,209Neuroinflammation and Neurodegeneration MechanismsNeurogenesis and neuroplasticity mechanismsBarrier Structure and Function Studies

Origin, fate and dynamics of macrophages at central nervous system interfaces

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Goldmann, Tobias, Wieghofer, Peter, Jordão, Marta Joana Costa, Prutek, Fabiola, Hagemeyer, Nora, Frenzel, Kathrin, Amann, Lukas, Staszewski, Ori +14 more·2016·Nature Immunology

Abstract

Perivascular, subdural meningeal and choroid plexus macrophages are non-parenchymal macrophages that mediate immune responses at brain boundaries. Although the origin of parenchymal microglia has recently been elucidated, much less is known about the precursors, the underlying transcriptional program and the dynamics of the other macrophages in the central nervous system (CNS). It was assumed that they have a high turnover from blood-borne monocytes. However, using parabiosis and fate-mapping approaches in mice, we found that CNS macrophages arose from hematopoietic precursors during embryonic development and established stable populations, with the notable exception of choroid plexus macrophages, which had dual origins and a shorter life span. The generation of CNS macrophages relied on the transcription factor PU.1, whereas the MYB, BATF3 and NR4A1 transcription factors were not required.

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Crossref · 10.1038/ni.3423

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  • Four weeks after TAM administration, recombination is largely restricted to microglia and other long-lived macrophages in Cx3cr1CreER mouse lines.

    “Thus, 4 weeks after TAM administration, recombination is largely restricted to microglia and other long-lived macrophages (e.g., perivascular macrophages) in Cx3cr1CreER mouse lines.15”

    From A comparative analysis of microglial inducible Cre lines (2023) · cites this paper as [15]

    The Results section, “Maintenance of pvMΦ, mMΦ and cpMΦ in adulthood,” reports persistent labeling of microglia and perivascular macrophages while blood monocytes lose their label. It documents this distinction at eight weeks after TAM, but the passages do not establish the claim’s specific four-week time point. (LLM, conf=0.82)

    Experimental — accuracy not yet measured
  • The Tmem119CreER, HexbCreER, and P2ry12CreER lines do not target border-associated macrophages in the CNS.

    “the Tmem119CreER, HexbCreER, and P2ry12CreER lines do not target border-associated macrophages in the CNS.15,20,21,30”

    From A comparative analysis of microglial inducible Cre lines (2023) · cites this paper as [15]

    The Discussion (page unavailable) says P2ry12 was expressed only by microglia, supporting the distinction from macrophages at CNS interfaces. But gene expression does not establish whether a P2ry12CreER line targets those macrophages, and our copy does not assess the Tmem119CreER or HexbCreER lines. The Methods (Mice; page unavailable) list Cx3cr1CreER and Flt3Cre instead. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Yolk sac-derived precursors of resident macrophages are only in the perivascular compartment and maintain their cellular origin in adulthood.

    “The yolk sac-derived precursors of resident macrophages are only in the perivascular compartment [360,361], where they maintain their cellular origin in adulthood [362,363,364].”

    From Revisiting the Pathogenesis of X-Linked Adrenoleukodystrophy (2025) · cites this paper as [363]

    The Results section (‘Prenatal yolk sac origin of CNS macrophages’) reports that perivascular and meningeal macrophages retained yolk sac lineage labels in adult mice, supporting persistence into adulthood. It also identifies yolk sac-derived macrophages in the meninges and choroid plexus, so they are not only in the perivascular compartment; choroid plexus macrophages, unlike the other two populations, lost their labels over time. (LLM, conf=0.90)

    Experimental — accuracy not yet measured
  • Cx3cr1 CreERT2-mediated deletion of microglial genes may also affect BAMs, albeit to a lesser extent.

    “Of note, using Cx3cr1 CreERT2 mice to delete microglial genes may also affect border-associated macrophages (BAMs) 16 , albeit to a lesser extent as BAMs were shown to be continuously replenished from skull bone marrow, unlike microglia 17 .”
  • The parenchymal brain macrophage compartment of unchallenged healthy mice is thought to comprise exclusively YS-derived microglia and no monocyte-derived macrophages.

    “Likewise, also parenchymal brain M F are thought to comprise during the life time of healthy mice exclusively YS-derived microglia and no MoM F 8-10 .”

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Authors
Goldmann, T., Wieghofer, P., Jordão, M. J. C., Prutek, F., Hagemeyer, N., Frenzel, K., Amann, L., Staszewski, O., Kierdorf, K., Krueger, M., Locatelli, G., Hochgerner, H., Zeiser, R., Epelman, S., Geissmann, F., Priller, J., Rossi, F. M. V., Bechmann, I., Kerschensteiner, M., Linnarsson, S., Jung, S., & Prinz, M.
Affiliations
  • University Medical Center Freiburg (DE)
  • University of Freiburg (DE)
  • Leipzig University (DE)
  • Institut für Klinische Neuroimmunologie (DE)
  • Karolinska Institutet (SE)
  • University Health Network (CA)
  • Berlin Institute of Health at Charité - Universitätsmedizin Berlin (DE)
  • University of British Columbia (CA)
  • Munich Cluster for Systems Neurology (DE)
  • Weizmann Institute of Science (IL)
Corresponding author
Prinz, Marco
Venue
Nature Immunology
Published
2016-05-02
Volume
17
Issue
7
Pages
797-805
ISSN
  • 1529-2908 (ISSN-L)
  • 1529-2916
OpenAlex
W2345745180
Cited by
1,209
References
52
Citations by year
2026: 94 · 2025: 103 · 2024: 166 · 2023: 134 · 2022: 137 · 2021: 150 · 2020: 134 · 2019: 106 · 2018: 103 · 2017: 65 · 2016: 17
FWCI
53.14
Type
journal article
Language
en
Open access
Locations
  • Nature Immunology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • BORIS (University Library Bern) (submittedVersion)
  • DZNE Pub (submittedVersion)
  • Spiral (Imperial College London) (submittedVersion)
  • OPUS (Augsburg University) (submittedVersion)
Funders
National Cancer Institute (P30CA008748)
Topics
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
  • Life Sciences › Neuroscience › Neurology › Barrier Structure and Function Studies
Keywords
macrophage origin, choroid plexus macrophages, meningeal macrophages, perivascular macrophages, PU.1, parabiosis, macrophage turnover, central nervous system immunity, transcription factors
MeSH terms
Proto-Oncogene Protein Spi-1, Animals, Cell Differentiation, Cells, Cultured, Central Nervous System, Hematopoietic Stem Cells, Macrophages, Mice, Inbred C57BL, Mice, Transgenic, Microscopy, Fluorescence, Monocytes, Parabiosis, Proto-Oncogene Proteins, Trans-Activators, Microglia, Mice, Knockout, Mice

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