Evidence map›Paper›PMID 32323817›Full record

ArticleMolecular medicine reports2020

CCL11 increases the proportion of CD4+CD25+Foxp3+ Treg cells and the production of IL‑2 and TGF‑β by CD4+ T cells via the STAT5 signaling pathway.

Rong Wang, Keliang Huang

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

29 citing papers in PubMed, 27 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

2 authors at 1 institution in 1 country.

Rong WangDepartment of Clinical Laboratory, Huangpu Branch, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China.
Keliang HuangDepartment of Clinical Laboratory, Huangpu Branch, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China.
Shanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CD4+ regulatory T (Treg) cells are associated with immune tolerance and antitumor immunosuppression. The aim of the present study was to investigate the role and molecular mechanism of C‑C motif chemokine ligand 11 (CCL11) in the regulation of Treg cells from patients with breast cancer (BC) and healthy individuals in vitro, and from tumor‑bearing mice in vivo. CD4+ T cells isolated from patients with BC or healthy individuals were incubated with anti‑CCL11 neutralizing antibodies or recombinant human CCL11 protein, in the presence or absence of a STAT5 inhibitor. The serum CCL11 level and proportion of Treg cells characterized as CD4+CD25+forkhead box P3+ (Foxp3) among the CD4+ T cells in patients with BC and healthy individuals were analyzed by ELISA and flow cytometry, respectively. CCL11, C‑C motif chemokine receptor 3 (CCR3), Foxp3, phosphorylated‑STAT5 and STAT5 expression levels were determined by western blotting. The serum CCL11 level and the proportion of CD4+CD25+Foxp3+ Treg cells were significantly increased in patients with BC compared with healthy individuals. CCL11 blockade reduced the proportion of CD4+CD25+Foxp3+ Treg cells, the expression of CCR3 and Foxp3, and the level of STAT5 activation in tumor‑associated CD4+ T cells, in a dose‑dependent manner. CCL11 blockade also reduced the proportion of CD4+CD25+Foxp3+ Treg cells and the serum levels of interleukin (IL)‑2 and transforming growth factor (TGF)‑β1 in tumor‑bearing mice. The recombinant human CCL11 protein increased the proportion of CD4+CD25+Foxp3+ Treg cells, the expression of CCR3 and Foxp3, and the release of IL‑2 and TGF‑β1 in non‑tumor‑associated CD4+ T cells via the STAT5 signaling pathway. The results of the present study may aid in identifying therapeutics that could further modulate the immune system during BC.

Indexed as

Signal TransductionAdolescentAdultAgedAnimalsBreast NeoplasmsCD4 AntigensCD4-Positive T-LymphocytesChemokine CCL11FemaleHumansInterleukin-2Interleukin-2 Receptor alpha SubunitLeukocytes, MononuclearMiceMice, NudeCD4 AntigensChemokine CCL11Interleukin-2Interleukin-2 Receptor alpha SubunitSTAT5 Transcription FactorTransforming Growth Factor beta1breast cancerc-c motif chemokine ligand 11cd4+cd25+forkhead box P3+ regulatory T cellSTaT5

Identifiers

PMID32323817
PMCPMC7185287
OpenAlexW3014485181

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.