ArticleThoracic cancer2020
Combination effects of ellagic acid with erlotinib in a Ba/F3 cell line expressing EGFR H773_V774 insH mutation.
Article in Thoracic cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- Article
- Natural compounds for non-small cell lung cancer treatment: focus on the EGFR signaling pathway.Frontiers in pharmacology · 2026Review
- The Role of Plant-Derived Natural Products as a Regulator of the Tyrosine Kinase Pathway in the Management of Lung Cancer.Current issues in molecular biology · 2025Review
- Ellagic Acid and Cancer Hallmarks: Insights from Experimental Evidence.Biomolecules · 2023Review
- Wighteone exhibits an antitumor effect against EGFR L858R/T790M mutation non-small cell lung cancer.Journal of Cancer · 2021Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEpidermal growth factor receptor H773_V774 insH (EGFR-insH) is an EGFR exon 20 insertion mutation in non-small cell lung cancer (NSCLC), which is naturally resistant to available EGFR tyrosine kinase inhibitors (TKIs) and lacks a patient-derived cell line.
methodsA Ba/F3 cell line expressing EGFR-insH mutation (Ba/F3-insH cell line) was generated using an IL3-deprivation method. A cell proliferation assay was performed to screen natural compounds that exhibit a synergistic effect with erlotinib. Trypan blue staining was used to assess cell growth and crystal violate staining was recruited to evaluate clonogenic potential. Flow cytometry was used to detect EGFR expression and cell apoptosis. A xenograft model was created to evaluate the effect of ellagic acid (EA) with erlotinib on tumor growth.
resultsEA was identified to synergistically inhibit the proliferation of Ba/F3-insH cells with erlotinib. The growth and clonogenic potential of Ba/F3-insH cells were definitely constrained by EA with erlotinib, whereas, the apoptosis of Ba/F3-insH cells was dramatically promoted by the combination. In a xenograft model of the Ba/F3-insH cell line, the combination treatment also exhibited a synergistic reduction in tumor growth.
conclusionsIn this study, we generated a Ba/F3 cell line expressing EGFR H773_V774 insH mutation and identified a synergistic treatment (EA with erlotinib) that markedly inhibited the viability of Ba/F3-insH cells in vitro and in vivo. KEY POINTS: Our results indicated that the combination of ellagic acid with erlotinib has synergistic effects against EGFR H773_V774 insH mutation.
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Registered trials
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.