Evidence map›Paper›PMID 27092478›Full record

ArticleMolecules (Basel, Switzerland)2016

Pharmacogenomics of Scopoletin in Tumor Cells.

Ean-Jeong Seo, Mohamed Saeed, Betty Yuen Kwan Law, An Guo Wu, Onat Kadioglu, Henry Johannes Greten, Thomas Efferth

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
9.0field-weighted citation impact, top 3% 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

17 citing papers in PubMed, 51 citations in OpenAlex.

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  12. Valorization of European Cranberry Bush (Foods (Basel, Switzerland) · 2020
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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

7 authors at 3 institutions in 3 countries.

Ean-Jeong SeoDepartment of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Staudinger Weg 5, 55128 Mainz, Germany. seo@uni-mainz.de.
Mohamed SaeedDepartment of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Staudinger Weg 5, 55128 Mainz, Germany. saeedm@uni-mainz.de.
Betty Yuen Kwan LawState Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China. klaw@must.edu.mo.
An Guo WuState Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China. wag1114@foxmail.com.
Onat KadiogluDepartment of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Staudinger Weg 5, 55128 Mainz, Germany. kadioglu@uni-mainz.de.
Henry Johannes GretenAbel Salazar Biomedical Sciences Institute, University of Porto, Porto 4099-002, Portugal. heidelbergschool@aol.com.
Thomas EfferthDepartment of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Staudinger Weg 5, 55128 Mainz, Germany. efferth@uni-mainz.de.
Johannes Gutenberg University Mainz · DEMacau University of Science and Technology · MOUniversidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drug resistance and the severe side effects of chemotherapy necessitate the development of novel anticancer drugs. Natural products are a valuable source for drug development. Scopoletin is a coumarin compound, which can be found in several Artemisia species and other plant genera. Microarray-based RNA expression profiling of the NCI cell line panel showed that cellular response of scopoletin did not correlate to the expression of ATP-binding cassette (ABC) transporters as classical drug resistance mechanisms (ABCB1, ABCB5, ABCC1, ABCG2). This was also true for the expression of the oncogene EGFR and the mutational status of the tumor suppressor gene, TP53. However, mutations in the RAS oncogenes and the slow proliferative activity in terms of cell doubling times significantly correlated with scopoletin resistance. COMPARE and hierarchical cluster analyses of transcriptome-wide mRNA expression resulted in a set of 40 genes, which all harbored binding motifs in their promoter sequences for the transcription factor, NF-κB, which is known to be associated with drug resistance. RAS mutations, slow proliferative activity, and NF-κB may hamper its effectiveness. By in silico molecular docking studies, we found that scopoletin bound to NF-κB and its regulator IκB. Scopoletin activated NF-κB in a SEAP-driven NF-κB reporter cell line, indicating that NF-κB might be a resistance factor for scopoletin. In conclusion, scopoletin might serve as lead compound for drug development because of its favorable activity against tumor cells with ABC-transporter expression, although NF-κB activation may be considered as resistance factor for this compound. Further investigations are warranted to explore the full therapeutic potential of this natural product.

Indexed as

ArtemisiaATP-Binding Cassette TransportersCell Line, TumorDrug Resistance, MultipleDrug Resistance, NeoplasmGene Expression Regulation, NeoplasticHumansMolecular Docking SimulationNeoplasmsNF-kappa BPharmacogeneticsPlant ExtractsProtein Array AnalysisScopoletinSignal TransductionTranscription Factor RelAATP-Binding Cassette TransportersNF-kappa BPlant ExtractsRELA protein, humanScopoletinTranscription Factor RelAABC-transportercluster analysiscoumarinherbal medicinemicroarraysmultidrug resistancephytotherapy

Identifiers

PMID27092478
PMCPMC6273985
OpenAlexW2337917017

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.