Evidence map›Paper›PMID 42266736›Full record

ReviewAmerican journal of cancer research2026

Regulatory T cells in the breast cancer tumor microenvironment: new mechanisms, potential therapeutic strategies and future perspectives.

Yunxia Wang, Yu Yu, Yongling Pei, Jiayao Wang, Linye Hua, Minjie Li, Yamei Li

Abstract readReview
In one paragraph

Review in American journal of cancer research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Yunxia WangKey Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, Hunan, China.
Yu YuKey Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, Hunan, China.
Yongling PeiKey Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, Hunan, China.
Jiayao WangKey Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, Hunan, China.
Linye HuaKey Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, Hunan, China.
Minjie LiKey Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, Hunan, China.
Yamei LiKey Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, Hunan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regulatory T cells (Tregs) are key immunosuppressive components of the tumor microenvironment (TME). Their marked enrichment in breast cancer tissues, compared with normal or benign tissues, promotes tumor immune evasion and represents a major barrier to effective immunotherapy. This review systematically elucidates the multifaceted roles of Tregs in breast cancer progression. We first outline the fundamental characteristics and origins of Tregs within the breast cancer TME. We then examine the molecular mechanisms underlying Treg recruitment, highlighting how tumor cells and stromal components cooperatively establish an immunosuppressive niche. In addition, we analyze the specific pathways through which Tregs promote tumor angiogenesis, facilitate immune escape, and drive metastasis. Finally, we summarize emerging therapeutic strategies targeting Tregs, including biological agents, natural and synthetic compounds, combination therapies, and traditional Chinese medicine formulations, and discuss current challenges and future directions. This review aims to provide a comprehensive framework and novel insights for the development of more effective Treg-targeted immunotherapies for breast cancer.

Indexed as

Breast cancerimmunotherapytumor cell immune escapetumor metastasis

Identifiers

PMID42266736
PMCPMC13243675

What Socratic 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 Socratic graph.