Evidence map›Paper›PMID 34025653›Full record

ReviewFrontiers in immunology2021

Mechanisms of Macrophage Plasticity in the Tumor Environment: Manipulating Activation State to Improve Outcomes.

Tiffany Davia Ricketts, Nestor Prieto-Dominguez, Pramod Sreerama Gowda, Eric Ubil

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 114 papers.

0numbers the graph read from it
0cells of the map it votes in
114citing papers in PubMed
10.1field-weighted citation impact, top 1% 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

114 citing papers in PubMed, 161 citations in OpenAlex.

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  10. CAR-macrophages: a new chapter in cancer immunotherapy.Acta biochimica et biophysica Sinica · 2026
    Article
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  16. IGLC3Frontiers in immunology · 2026
    Article
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54 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

4 authors at 1 institution in 1 country.

Tiffany Davia RickettsDepartment of Microbiology, University of Alabama at Birmingham, Birmingham, AL, United States.
Nestor Prieto-DominguezDepartment of Microbiology, University of Alabama at Birmingham, Birmingham, AL, United States.
Pramod Sreerama GowdaDepartment of Microbiology, University of Alabama at Birmingham, Birmingham, AL, United States.
Eric UbilDepartment of Microbiology, University of Alabama at Birmingham, Birmingham, AL, United States.
University of Alabama at Birmingham · US

Funding

Enhanced Immunotherapy by Targeting the Pros1:Macrophage Mer AxisK22CA237742 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI UBIL, ERIC S · 2020 to 2022
$577k
NCI NIH HHS K22 CA237742
6 · The paper itself

Abstract

Macrophages are a specialized class of innate immune cells with multifaceted roles in modulation of the inflammatory response, homeostasis, and wound healing. While developmentally derived or originating from circulating monocytes, naïve macrophages can adopt a spectrum of context-dependent activation states ranging from pro-inflammatory (classically activated, M1) to pro-wound healing (alternatively activated, M2). Tumors are known to exploit macrophage polarization states to foster a tumor-permissive milieu, particularly by skewing macrophages toward a pro-tumor (M2) phenotype. These pro-tumoral macrophages can support cancer progression by several mechanisms including immune suppression, growth factor production, promotion of angiogenesis and tissue remodeling. By preventing the adoption of this pro-tumor phenotype or reprogramming these macrophages to a more pro-inflammatory state, it may be possible to inhibit tumor growth. Here, we describe types of tumor-derived signaling that facilitate macrophage reprogramming, including paracrine signaling and activation of innate immune checkpoints. We also describe intervention strategies targeting macrophage plasticity to limit disease progression and address their implications in cancer chemo- and immunotherapy.

Indexed as

AnimalsHumansMacrophage ActivationMacrophagesNeoplasmsTumor EscapeTumor Microenvironmentcancerinflammationmacrophageplasticitytherapytumor

Identifiers

PMID34025653
PMCPMC8139576
OpenAlexW3161199852

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.