Evidence map›Paper›PMID 31115587›Full record

ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2019

HMGB1 decreases CCR-2 expression and migration of M2 macrophages under hypoxia.

Paulina Araya, Jacqueline Romero, Fernando Delgado-López, Ileana Gonzalez, Carolina Añazco, Ramón Perez, Armando Rojas

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In one paragraph

Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

7 citing papers in PubMed, 7 citations in OpenAlex.

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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 1 institution in 1 country.

Paulina ArayaBiomedical Research Laboratories, Medicine Faculty, Catholic University of Maule, Talca, Chile.
Jacqueline RomeroBiomedical Research Laboratories, Medicine Faculty, Catholic University of Maule, Talca, Chile.
Fernando Delgado-LópezBiomedical Research Laboratories, Medicine Faculty, Catholic University of Maule, Talca, Chile.
Ileana GonzalezBiomedical Research Laboratories, Medicine Faculty, Catholic University of Maule, Talca, Chile.
Carolina AñazcoBiomedical Research Laboratories, Medicine Faculty, Catholic University of Maule, Talca, Chile.
Ramón PerezBiomedical Research Laboratories, Medicine Faculty, Catholic University of Maule, Talca, Chile.
Armando RojasBiomedical Research Laboratories, Medicine Faculty, Catholic University of Maule, Talca, Chile. arojasr@ucm.cl.
Catholic University of the Maule · CL

Funding

CONICYT 1130337
6 · The paper itself

Abstract

objectiveThe hypoxic milieu at tumor microenvironment is able to drive the behavior of infiltrating tumor cells. Considering that hypoxia-mediated HMGB1 release is known to promote tumor growth, as well to enhance the pro-tumoral profile of M2 macrophages by a RAGE-dependent mechanism, it is tempting to evaluate the potential contribution of HMGB1 under hypoxia to restrain M2 macrophages mobility.

methodsCCR-2 expression was evaluated in M2 polarized macrophages by western blotting and immunocytochemistry. The secreted levels of CCL-2 and the migration capability were evaluated using an ELISA and a chemotaxis assay, respectively.

resultsHMGB1, under hypoxic conditions, markedly reduce both the production of CCL-2 and the expression of its receptor CCR-2; and reduced the migration capacity of M2 macrophages.

conclusionsThese results provided new insights into the mechanisms that regulate M2 macrophages mobility at the tumor microenvironment.

Indexed as

Cell MovementChemokine CCL2HMGB1 ProteinHumansMacrophagesReceptor for Advanced Glycation End ProductsReceptors, CCR2THP-1 CellsTumor HypoxiaTumor MicroenvironmentChemokine CCL2HMGB1 ProteinReceptor for Advanced Glycation End ProductsReceptors, CCR2CCR-2HMGB1HypoxiaM2 macrophagesRAGETumor-associated macrophages

Identifiers

PMID31115587
OpenAlexW2945859096

What OpenQuestion holds

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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.