Evidence map›Paper›PMID 34108545›Full record

ArticleScientific reports2021

Expression pattern and prognostic impact of glycoprotein non-metastatic B (GPNMB) in triple-negative breast cancer.

Yu-Hsiang Huang, Pei-Yi Chu, Ji-Lin Chen, Chun-Teng Huang, Chi-Cheng Huang, Yi-Fang Tsai, Yu-Ling Wang, Pei-Ju Lien, Ling-Ming Tseng, Chun-Yu Liu

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 9% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Trem2 exacerbates ischemic brain injury through Gpnmb in a photothrombotic stroke model.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

10 authors at 4 institutions in 1 country.

Yu-Hsiang Huang *School of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
Pei-Yi Chu *Department of Pathology, Show Chwan Memorial Hospital, Changhua City, Taiwan.
Ji-Lin ChenComprehensive Breast Health Center, Taipei Veterans General Hospital, Taipei, Taiwan.
Chun-Teng HuangSchool of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
Chi-Cheng HuangComprehensive Breast Health Center, Taipei Veterans General Hospital, Taipei, Taiwan.
Yi-Fang TsaiSchool of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
Yu-Ling WangComprehensive Breast Health Center, Taipei Veterans General Hospital, Taipei, Taiwan.
Pei-Ju LienComprehensive Breast Health Center, Taipei Veterans General Hospital, Taipei, Taiwan.
Ling-Ming TsengSchool of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
Chun-Yu LiuSchool of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan. cyliu3@vghtpe.gov.tw.
Taipei Veterans General Hospital · TWNational Yang Ming Chiao Tung University · TWFu Jen Catholic University · TWTaipei City Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycoprotein non-metastatic B (GPNMB) is a transmembrane protein overexpressed in numerous cancers including triple-negative breast cancers (TNBC). It has been linked to promote cancer aggressiveness and implicated as a novel target for GPNMB-expressing cancers. In current study, we aimed to explore the clinical significance of GPNMB in TNBC. Among 759 specimens, immunohistochemistry (IHC) exhibited GPNMB expressions were variable in different subtypes and significantly higher in TNBC. Kaplan-Meier analysis revealed GPNMB overexpression in TNBC was associated with worse prognosis especially distant metastasis (P = 0.020, HR = 2.515, CI 1.154-5.480). Multivariate analysis showed GPNMB expression was an independent prognostic factor in terms of recurrence and distant metastasis (P = 0.008, HR = 3.22, CI 1.36-7.61; P = 0.017, HR = 3.08, CI 1.22-7.74). In silico analysis showed high mRNA expression of GPNMB was associated with distant metastasis and GPNMB was overexpressed in TNBC. Furthermore, GPNMB positively correlated with epithelial-mesenchymal transition (EMT) regulators, mesenchymal marker vimentin, MMP and integrins. The protein levels of Twist and MMP2 were upregulated by GPNMB overexpression in TNBC cells. GPNMB-enhanced cell invasion was attenuated by broad spectrum MMP inhibitor (GM 6001) and the selective inhibitor of MMP-2 (ARP100). In summary, GPNMB expression is prevalent in TNBC and may be implicated as a prognostic biomarker in patients with TNBC.

Indexed as

Gene Expression Regulation, NeoplasticAgedApoptosisBiomarkers, TumorCell ProliferationEpithelial-Mesenchymal TransitionHumansMembrane GlycoproteinsMiddle AgedNeoplasm InvasivenessNeoplasm Recurrence, LocalPrognosisSurvival RateTriple Negative Breast NeoplasmsTumor Cells, CulturedBiomarkers, TumorGPNMB protein, humanMembrane Glycoproteins

Identifiers

PMID34108545
PMCPMC8190094
OpenAlexW3170116076

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.