Evidence map›Paper›PMID 22919031›Full record

ArticleBlood2012

Endothelial cells provide an instructive niche for the differentiation and functional polarization of M2-like macrophages.

Huanhuan He, Jingying Xu, Carmen M Warren, Dan Duan, Xinmin Li, Lily Wu, M Luisa Iruela-Arispe

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

105 citing papers in PubMed, 189 citations in OpenAlex.

  1. Article
  2. Angiogenesis in Lung Regeneration and Aging.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
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  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Autophagy as a Guardian of Vascular Niche Homeostasis.International journal of molecular sciences · 2024
    Review
  13. Dissection of pro-tumoral macrophage subtypes and immunosuppressive cells participating in M2 polarization.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

45 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

7 authors at 2 institutions in 2 countries.

Huanhuan HeDepartment of Human Genetics, University of California, Los Angeles, CA, USA.
Jingying Xu
Carmen M Warren
Dan Duan
Xinmin Li
Lily Wu
M Luisa Iruela-Arispe
Institute of Molecular and Cell Biology · RUUCLA Jonsson Comprehensive Cancer Center

Funding

UCLA Clinical and Translational Science InstituteUL1TR000124 · NCATS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DUBINETT, STEVEN M. · 2012 to 2015
$57.0M
NCATS NIH HHS UL1 TR000124NCATS NIH HHS UL1TR000124
6 · The paper itself

Abstract

Endothelial cells and macrophages are known to engage in tight and specific interactions that contribute to the modulation of vascular function. Here we show that adult endothelial cells provide critical signals for the selective growth and differentiation of macrophages from several hematopoietic progenitors. The process features the formation of well-organized colonies that exhibit progressive differentiation from the center to the periphery and toward an M2-like phenotype, characterized by enhanced expression of Tie2 and CD206/Mrc1. These colonies are long-lived depending on the contact with the endothelium; removal of the endothelial monolayer results in rapid colony dissolution. We further found that Csf1 produced by the endothelium is critical for the expansion of the macrophage colonies and that blockade of Csf1 receptor impairs colony growth. Functional analyses indicate that these macrophages are capable of accelerating angiogenesis, promoting tumor growth, and effectively engaging in tight associations with endothelial cells in vivo. These findings uncover a critical role of endothelial cells in the induction of macrophage differentiation and their ability to promote further polarization toward a proangiogenic phenotype. This work also highlights some of the molecules underlying the M2-like differentiation, a process that is relevant to the progression of both developmental and pathologic angiogenesis.

Indexed as

Cell DifferentiationAnimalsEndothelium, VascularMacrophage Colony-Stimulating FactorMacrophagesMaleMiceMice, Inbred C57BLMice, Inbred CBAMyeloid Progenitor CellsNeovascularization, PathologicPhenotypeProstatic NeoplasmsVascular Endothelial Growth Factor AMacrophage Colony-Stimulating FactorVascular Endothelial Growth Factor Avascular endothelial growth factor A, mouse

Identifiers

PMID22919031
PMCPMC3471522
OpenAlexW2084449866

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.