Evidence map›Paper›PMID 39558134›Full record

ArticleCancer gene therapy2025

Serum small extracellular vesicles-derived BST2 as a biomarker for papillary thyroid microcarcinoma promotes lymph node metastasis.

Zhen Cao, Yuanyang Wang, Jianqiang Wu, Xiaoyue Tang, Zhihong Qian, Zejian Zhang, Rui Liu, Peng Liu, Zepeng Li, Xiequn Xu and 1 more

Abstract read
In one paragraph

Article in Cancer gene therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
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  5. Review
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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

11 authors.

Zhen Cao *Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China.
Yuanyang Wang *Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China.
Jianqiang Wu *Institute of Clinical Medicine, National Infrastructure for Translational Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China. wujianqiang@pumch.cn.ORCID 0000-0001-6773-9289
Xiaoyue TangInstitute of Clinical Medicine, National Infrastructure for Translational Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China.
Zhihong QianDepartment of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, 100084, P. R. China.
Zejian ZhangInstitute of Clinical Medicine, National Infrastructure for Translational Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China.
Rui LiuDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China.
Peng LiuInstitute of Clinical Medicine, National Infrastructure for Translational Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China.
Zepeng LiDepartment of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China.
Xiequn XuDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China. xuxq@pumch.cn.
Ziwen LiuDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, P. R. China. liuziwen@pumch.cn.ORCID 0000-0003-1574-8460

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32071436National Natural Science Foundation of China (National Science Foundation of China) 32071436, 82172727, 81572459Natural Science Foundation of Beijing Municipality (Beijing Natural Science Foundation) 5244054Natural Science Foundation of Beijing Municipality (Beijing Natural Science Foundation) 5244054, 7202164, 7222127
6 · The paper itself

Abstract

Papillary thyroid microcarcinoma (PTMC), although frequently indolent, could be aggressive in a few patients, leading to lymph node metastasis (LNM) and worsened prognosis. To explore the role of protein profiling of small extracellular vesicles (sEVs) in the auxiliary diagnosis and risk stratification of PTMC, proteins in serum sEVs isolated from PTMC patients with (N = 10) and without (N = 10) LNM and benign thyroid nodule (BN) patients (N = 9) were profiled via a bioinformatics-integrated data-independent acquisition proteomic technique. The performance of candidate proteins as diagnostic and prognostic biomarkers in PTMC was assessed via receiver operating characteristic analysis. We found that serum sEVs from PTMC patients promoted the proliferation and migration of human papillary thyroid cancer (PTC) cells and tube formation in human lymphatic endothelial cells (HLECs). SEV proteins from PTMC patients with and without LNM have differential expression profiles, with bone marrow stromal cell antigen 2 (BST2) being best associated with PTMC progression. Through knockdown and overexpression, we proved that the high expression of sEV-derived BST2 was bound up with higher proliferation and migration ability of PTC cells as well as stronger lymphangiogenesis in HLECs. This study brought insight into the differential sEV-protein profile with or without LNM in PTMC. The serum sEV-BST2 may contribute to PTMC progression and LNM and may have diagnostic, prognostic, and therapeutic implications.

Indexed as

Antigens, CDBiomarkers, TumorCarcinoma, PapillaryExtracellular VesiclesGPI-Linked ProteinsThyroid NeoplasmsAdultBone Marrow Stromal Antigen 2Cell MovementCell ProliferationFemaleHumansLymphatic MetastasisMaleMiddle AgedPrognosisAntigens, CDBiomarkers, TumorBone Marrow Stromal Antigen 2BST2 protein, humanGPI-Linked Proteins

Identifiers

PMID39558134
PMCPMC11772248

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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 OpenQuestion graph.