Evidence map›Paper›PMID 32467987›Full record

ArticleInternational journal of molecular medicine2020

Fibroblast‑derived exosomal microRNA‑369 potentiates migration and invasion of lung squamous cell carcinoma cells via NF1‑mediated MAPK signaling pathway.

Liping Guo, Baoli Li, Jianjun Yang, Juan Shen, Jinshan Ji, Meijing Miao

Open access · hybridAbstract read
In one paragraph

Article in International journal of molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-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

26 citing papers in PubMed, 41 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Liping GuoDepartment of Pathology, Medical College of Yan'an University, Yan'an, Shaanxi 716000, P.R. China.
Baoli LiDepartment of Pharmacology, Medical College of Yan'an University, Yan'an, Shaanxi 716000, P.R. China.
Jianjun YangDepartment of Interventional Radiology, Affiliated Hospital of Yan'an University, Yan'an, Shaanxi 716000, P.R. China.
Juan ShenDepartment of Imaging, Medical College of Yan'an University, Yan'an, Shaanxi 716000, P.R. China.
Jinshan JiDepartment of Preventive Medicine, Medical College of Yan'an University, Yan'an, Shaanxi 716000, P.R. China.
Meijing MiaoDepartment of Nursing, Medical College of Yan'an University, Yan'an, Shaanxi 716000, P.R. China.
Yan'an University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer‑associated fibroblasts (CAFs) exhibit tumor‑stimulating properties and are associated with poor survival in several types of cancer, making them potential therapeutic targets. The present study aimed to determine whether CAFs were associated with cell migration and invasion in lung squamous cell carcinoma (LUSC), as well as their association with microRNA‑369 (miR‑369) in these processes. Firstly, the changes of the malignant biological behavior were observed by treating the LUSC cells with the CAFs‑derived extracellular vesicles (CAFs‑EVs). Subsequently, the differentially expressed miRNAs in the cells treated with CAFs‑EVs were analyzed by microarray analysis. Following inhibition of miR‑369 expression in CAFs‑EVs, LUSC cells were co‑cultured, and the malignant biological behavior of the cells was re‑examined. Then, through bioinformatics analysis and verification, the mRNA targets of miR‑369 and the corresponding downstream signaling pathway were screened out. Finally, the effects of CAFs‑EVs on the growth and metastasis of LUSC were demonstrated by in vivo tumor formation and metastasis experiments. It was identified that miR‑369 was expressed at a relatively high level in the CAFs‑EVs. Neurofibromin‑1 (NF1) was hypothesized as a direct target of miR‑369 in LUSC. Also, the overexpression of miR‑369 activated the mitogen‑activated protein kinase signaling pathway by interacting with NF1, consequently potentiating LUSC cell growth. The present study provided novel insights into the action of miR‑369 in CAFs‑EVs in controlling LUSC cell migration, invasion and tumorigenesis, and identified miR‑369 in CAFs‑EVs as an important prognostic marker and therapeutic target.

Indexed as

AgedAnimalsBiomarkers, TumorBlotting, WesternCarcinoma, Non-Small-Cell LungCell MovementComputational BiologyEnzyme-Linked Immunosorbent AssayFemaleFluorescent Antibody TechniqueGene Expression Regulation, NeoplasticHT29 CellsHumansImmunohistochemistryLung NeoplasmsMaleBiomarkers, TumorMicroRNAsMIRN369 microRNA, humanNeurofibromin 1

Identifiers

PMID32467987
PMCPMC7307814
OpenAlexW3026316294

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.