Evidence map›Paper›PMID 41404417›Full record

ArticleBreast cancer (Dove Medical Press)2025

The Modified Shuyu Pill Inhibits the Formation of Pre-Metastatic Niches in Triple-Negative Breast Cancer by Reducing the Number of Myeloid-Derived Suppressor Cells (MDSCs) via the JAK2/STAT3 Pathway.

Yazhen Huang, YanYun Meng, XiaoShan Lou, Doudou Feng, XiangLi Ling, Yang Jin, Xiangping Lin, Su Xie

Abstract read
In one paragraph

Article in Breast cancer (Dove Medical Press), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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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

1 citing paper in PubMed.

  1. Article
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

8 authors.

Yazhen Huang *Affiliated Hospital of Guizhou Medical University, Guizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.
YanYun Meng *Affiliated Hospital of Guizhou Medical University, Guizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.
XiaoShan LouAffiliated Hospital of Guizhou Medical University, Guizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.
Doudou FengAffiliated Hospital of Guizhou Medical University, Guizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.ORCID 0009-0008-2142-3228
XiangLi LingAffiliated Hospital of Guizhou Medical University, Guizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.
Yang JinGuizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.
Xiangping LinDepartment of Pharmacy, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.
Su XieAffiliated Hospital of Guizhou Medical University, Guizhou Medical University, Guiyang, Guizhou, 550004, People's Republic of China.ORCID 0009-0000-1172-546X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To investigate the effect of modified Shuyu pill on the timing of TNBC metastasis, MDSCs recruitment in tumor tissues and distant target organs, and the impact on the JAK2/STAT3 signaling pathway. Methods: The fingerprint profile of the modified Shuyu pill was obtained using UPLC-Q-Exactive HRMS technology. A TNBC-bearing mouse model was established, and the mice were treated with modified Shuyu pill granules (low, medium, and high doses), paclitaxel (PTX), or saline for 25 days. Tumor growth was monitored during treatment, and small animal in vivo imaging was performed on days 1, 7, 14, 21, and 25. On day 21 of treatment, flow cytometry was used to assess the proportion of G-MDSCs and M-MDSCs in peripheral blood, spleen, lungs, and tumor tissues. Immunofluorescence was used to detect the number and distribution of MDSCs in the lungs and liver. Western blotting and RT-qPCR were used to detect the expression of proteins and genes related to the JAK2/STAT3 signaling pathway in tumor tissues. Results: The modified Shuyu pill inhibited tumor growth and distant metastasis in 4T1 tumor-bearing mice, and its anti-tumor effect was enhanced when combined with paclitaxel. More importantly, modified Shuyu pill suppressed the recruitment of MDSCs in the peripheral blood, spleen, lungs, liver, and tumors of tumor-bearing mice, thereby inhibiting the formation of the pre-metastatic niche. Mechanistically, modified Shuyu pill inhibited the expression of proteins in the JAK2/STAT3 signaling pathway, including IL-6, JAK2, p-JAK2, STAT3, p-STAT3 (Tyr705), p-STAT3 (Ser727), S100A8, S100A9, NF-κB, MMP2, and MMP9, and this effect was more pronounced when combined with paclitaxel. Conclusion: The modified Shuyu Pill can downregulate the JAK2/STAT3 signaling pathway, reduce the number of MDSCs in the tumor microenvironment and distant lung tissues of tumor-bearing mice, inhibit the formation of pre-metastatic niches, and ultimately suppress tumor growth and metastasis.

Indexed as

JAK2/STAT3 signaling pathwayMDSCsmodified Shuyu pillpre-metastatic ecological nichestriple-negative breast cancer

Identifiers

PMID41404417
PMCPMC12704358

What Socratic holds

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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.