Evidence map›Paper›PMID 29483824›Full record

ArticleInternational journal of biological sciences2018

Dioscin overcome TKI resistance in EGFR-mutated lung adenocarcinoma cells via down-regulation of tyrosine phosphatase SHP2 expression.

Yao-Chen Wang, De-Wei Wu, Tzu-Chin Wu, Lee Wang, Chih-Yi Chen, Huei Lee

Open access · goldAbstract read
In one paragraph

Article in International journal of biological sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 33 citations in OpenAlex.

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  10. A comprehensive review of SHP2 and its role in cancer.Cellular oncology (Dordrecht, Netherlands) · 2022
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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 3 institutions in 1 country.

Yao-Chen WangDepartment of Internal Medicine, Chung Shan Medical University and Hospital, Taichung, Taiwan.
De-Wei WuGraduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan.
Tzu-Chin WuDepartment of Internal Medicine, Chung Shan Medical University and Hospital, Taichung, Taiwan.
Lee WangDepartment of Public Health, Chung Shan Medical University, Taichung, Taiwan.
Chih-Yi ChenSchool of Medicine, Chung Shan Medical University and Hospital, Taichung, Taiwan.
Huei LeeGraduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan.
Chung Shan Medical University Hospital · TWTaipei Medical University · TWChung Shan Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resistance to tyrosine kinase inhibitors (TKIs) results in tumor relapse and poor prognosis in patients with lung adenocarcinoma. TKI resistance caused by epidermal growth factor receptor (EGFR) mutations at T790M and c-Met amplification occurs through persistent activation of the MEK/ERK and PI3K/AKT signaling pathways. We therefore expected that dual inhibitors of both signaling pathways could overcome TKI resistance in lung adenocarcinoma. Here, dioscin was selected from a product library of Chinese naturally occurring compounds and overcame TKI resistance in EGFR-mutated lung adenocarcinoma cells. Mechanistically, dioscin may down-regulate the expression of SH2 domain-containing phosphatase-2 (SHP2) at the transcription level by increasing p53 binding to the SHP2 promoter due to reactive oxygen species (ROS). Simultaneous inhibition of MEK/ERK and PI3K/AKT activation via decreased SHP2 expression and its interaction with GAB1 may be responsible for dioscin-mediated TKI sensitivity. A higher unfavorable response to TKI therapy occurred more commonly in patients with high SHP2 mRNA expression than in patients with low SHP2 mRNA expression. Therefore, we suggest that dioscin may act as a dual inhibitor of the MEK/ERK and PI3K/AKT signaling pathways to overcome TKI resistance via dysregulation of SHP2 expression in lung adenocarcinoma.

Indexed as

Adaptor Proteins, Signal TransducingAdenocarcinoma of LungApoptosisBlotting, WesternCell Line, TumorChromatin ImmunoprecipitationDiosgeninDrug Resistance, NeoplasmEnzyme InhibitorsErbB ReceptorsGene Expression Regulation, EnzymologicHumansLung NeoplasmsMutationProtein Tyrosine Phosphatase, Non-Receptor Type 11Reactive Oxygen SpeciesAdaptor Proteins, Signal TransducingdioscinDiosgeninEnzyme InhibitorsErbB ReceptorsGAB1 protein, humanProtein Tyrosine Phosphatase, Non-Receptor Type 11Reactive Oxygen SpeciesDioscinEGFRlung adenocarcinoma

Identifiers

PMID29483824
PMCPMC5821048
OpenAlexW2791347732

What OpenQuestion holds

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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.