Evidence map›Paper›PMID 32854652›Full record

ArticleBMC cancer2020

Tissue mechanics and expression of TROP2 in oral squamous cell carcinoma with varying differentiation.

Baoping Zhang, Shuting Gao, Ruiping Li, Yiting Li, Rui Cao, Jingyang Cheng, Yumeng Guo, Errui Wang, Ying Huang, Kailiang Zhang

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Trophoblast Cell Surface Antigen 2 Expression in Human Tumors: A Tissue Microarray Study on 18,563 Tumors.Pathobiology : journal of immunopathology, molecular and cellular biology · 2022
    Article
  8. Article
  9. The Role of TROP2 in BCC and Cutaneous SCC: A Clinical and Immunohistochemical Study.Clinical, cosmetic and investigational dermatology · 2021
    Article
  10. 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

10 authors at 1 institution in 1 country.

Baoping ZhangDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Shuting GaoDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Ruiping LiDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Yiting LiDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Rui CaoDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Jingyang ChengDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Yumeng GuoDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Errui WangDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Ying HuangDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China.
Kailiang ZhangDepartment (Hospital) of Stomatology, Lanzhou University, Donggang west Road 199, Lanzhou, 730000, Gansu, China. zhangkllzu@163.com.ORCID http://orcid.org/0000-0002-5661-3979
Lanzhou University · CN

Funding

Fundamental Research Funds for the Central Universities lzujbky-2020-cd03
6 · The paper itself

Abstract

backgroundTrophoblast cell surface antigen 2 (TROP2) is overexpressed in many squamous cell carcinomas and promotes tumor development and invasion. The association between TROP2 expression and occurrence and development of oral squamous cell carcinoma (OSCC) remains to be understood.

methodsWe investigated the role of TROP2 in OSCC patients using a combination of biophysical approaches. A total of 108 OSCC patient specimens with varying degrees of differentiation were subjected to hematoxylin and eosin staining, immunohistochemistry, Kaplan-Meier survival curve analysis, and atomic force microscopy to analyze TROP2 expression, morphology, and mechanical properties of OSCC tissues.

resultsTROP2 was overexpressed in 34% of poorly differentiated OSCC samples. High levels of TROP2 were associated with 10.2% survival rate lower than 45.4% and patient age (odds ratio [OR] = 0.437, P = 0.039, 95% confidence interval [CI, 0.198-0.966]), tumor size (OR = 13.148, P = 0.000, 95% CI [5.060-34.168]), and TNM stage (OR = 0.141, P = 0.000, 95% CI [0.082-0.244]). Average surface roughness of low, medium, and highly differentiated OSCC tissues were 448.9 ± 54.8, 792.7 ± 83.6, and 993.0 ± 104.3 nm, respectively. The Pearson coefficient revealed a negative association between tumor stiffness and TROP2 expression (r = - 0.84, P < 0.01).

conclusionOverexpression of TROP2 negatively associated with patient survival, degree of tumor differentiation, and tissue mechanics. Taken together, our findings demonstrated that TROP2 may be an indicator of OSCC differentiation leading to the altered mechanical properties of OSCC tissues.

Indexed as

Cell DifferentiationAdultAgedAntigens, NeoplasmBiomarkers, TumorCell Adhesion MoleculesCohort StudiesFemaleHumansImmunohistochemistryKaplan-Meier EstimateMaleMiddle AgedMouth NeoplasmsNeoplasm StagingPrognosisAntigens, NeoplasmBiomarkers, TumorCell Adhesion MoleculesTACSTD2 protein, humanDifferentiationOral squamous cell carcinomaSurvivalTissue stiffnessTROP2

Identifiers

PMID32854652
PMCPMC7450929
OpenAlexW3080552421

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.