Evidence map›Paper›PMID 34532469›Full record

ArticleAnnals of translational medicine2021

The characteristics and novel clinical implications of CD4+CXCR5+Foxp3+ follicular regulatory T cells in breast cancer.

Xianyuan Miao, Qiusheng Guo, Zhiwen Pan, Xiaohong Xu, Xiying Shao, Xiaojia Wang

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Immune evasion and resistance in breast cancer.American journal of cancer research · 2025
    Review
  6. Review
  7. Review
  8. Article
  9. Effects of PropofolFrontiers in oncology · 2021
    Review
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

6 authors at 3 institutions in 1 country.

Xianyuan MiaoThe Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China.
Qiusheng GuoThe Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China.
Zhiwen PanDepartment of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences/Zhejiang Cancer Hospital, Hangzhou, China.
Xiaohong XuDepartment of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences/Zhejiang Cancer Hospital, Hangzhou, China.
Xiying ShaoInstitute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, China.
Xiaojia WangInstitute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, China.
Chinese Academy of Sciences · CNZhejiang Chinese Medical University · CNZhejiang Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFollicular regulatory T cells (Tfr) are a subset of regulatory T cells (Tregs) that suppress the humoral immune response in the germinal center. They are associated with increased rates of disease stabilization and decreased autoantibody levels in a variety of tumor and autoimmune diseases. The binding of T-cell immunoglobulin mucin 3 (TIM-3) and its ligand on the surface of Tfr cells could result in the depletion of T lymphocytes and the termination of the immune response mediated by helper T cell 1. However, the role of Tfr cells in breast cancer (BC) remains unclear.

methodsIn this study, we detected the expression of CD4+CXCR5+Foxp3+Tfr cells in the peripheral blood of 35 BC patients and 30 healthy control patients by flow cytometry, and analyzed the relationship between Tfr cells and the clinical characteristics of patients. In addition, the expression of TIM-3 on the surface of Tfr cells in 6 triple-negative BC (TNBC) patients was further investigated using mass spectrometry.

resultsWe found a significant increase in Tfr cells in BC patients compared to healthy control patients (23.47%±9.70%

conclusionsOur results suggest that circulating Tfr cells and the expression of TIM-3 were significantly increased in BC patients, which were related to stage and histological type, and may be involved in the pathogenesis of BC.

Indexed as

Breast cancer (BC)follicular regulatory T cell (Tfr)T-cell immunoglobulin mucin 3 (TIM-3)

Identifiers

PMID34532469
PMCPMC8422094
OpenAlexW3195975072

What OpenQuestion holds

Textmetadata
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.