Evidence map›Paper›PMID 32309371›Full record

ArticleAnnals of translational medicine2020

The prognostic significance of fibroblast activation protein-α in human lung adenocarcinoma.

Jianlin Shi, Zongliu Hou, Jun Yan, Wanfang Qiu, Luxin Liang, Mingyao Meng, Lin Li, Xiaodan Wang, Yanhua Xie, Lihong Jiang and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 14% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

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  4. Comparison of the diagnostic accuracy betweenJournal of thoracic disease · 2025
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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 at 4 institutions in 1 country.

Jianlin ShiDepartment of Thoracic Surgery, Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, China.
Zongliu HouKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Jun YanKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Wanfang QiuKey Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming 650051, China.
Luxin LiangKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Mingyao MengKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Lin LiKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Xiaodan WangKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Yanhua XieKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Lihong JiangKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Wenju WangKey Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan, China.
Kunming Medical University · CNYan'an Hospital Affiliated To Kunming Medical University · CNYunnan Center for Disease Control And Prevention · CNKunming Children's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFibroblast activation protein (FAP) is a type II cell surface-bound integral serine protease, which is an important biomarker of cancer-associated fibroblasts. FAP-α performs several biological activities, including remolding extracellular matrix and acting as an immunosuppressor in the tumor microenvironment. However, the proliferation role of FAP-α in human lung adenocarcinoma has not been fully elucidated.

methodsThe expression of FAP-α in 94-paired human lung adenocarcinoma tissues was identified by immunohistochemistry test. The effect of FAP on cell proliferation was examined by CCK-8 assay. RNA-sequencing and bioinformatics analysis were utilized to investigate the underlying mechanism. Western blot analysis, quantitative polymerase chain reaction (qPCR), and nude mice experiments, were also conducted for further validation.

resultsThe proliferation rates of human fibroblast strains FAP-HFF and FAP-BJ, and human lung adenocarcinoma cell line FAP-SPC-A-1 were higher than those of controls. The nude mice experiment also showed that FAP could promote the proliferation of SPC-A-1 cell line

conclusionsOur study indicates that FAP-α could facilitate the proliferation of lung adenocarcinoma cells and can be a prognostic marker in human lung adenocarcinoma.

Indexed as

Fibroblast activation protein (FAP)lung adenocarcinomaprognosisproliferation

Identifiers

PMID32309371
PMCPMC7154482
OpenAlexW3012272356

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.