Evidence map›Paper›PMID 23867604›Full record

ArticleEuropean journal of medicinal chemistry2013

N-aryl-6-methoxy-1,2,3,4-tetrahydroquinolines: a novel class of antitumor agents targeting the colchicine site on tubulin.

Xiao-Feng Wang, Sheng-Biao Wang, Emika Ohkoshi, Li-Ting Wang, Ernest Hamel, Keduo Qian, Susan L Morris-Natschke, Kuo-Hsiung Lee, Lan Xie

Abstract read
In one paragraph

Article in European journal of medicinal chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
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  6. Review
  7. Article
  8. Discovery of Novel DiarylamideMolecules (Basel, Switzerland) · 2021
    Article
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  10. Article
  11. Article
  12. Article
  13. Review
  14. Crystal structure of 6,7-dimeth-oxy-1-(4-nitro-phen-yl)quinolin-4(1Acta crystallographica. Section E, Crystallographic communications · 2017
    Article
  15. Article
  16. Article
  17. Article
  18. Article
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  20. Review
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

9 authors at 3 institutions in 3 countries.

Xiao-Feng WangBeijing Institute of Pharmacology & Toxicology, 27 Tai-Ping Road, Beijing 100850, China; Pharmacy Department, Urumqi General Hospital, Lanzhou Military Region, Urumqi 830000, China.
Sheng-Biao Wang
Emika Ohkoshi
Li-Ting Wang
Ernest Hamel
Keduo Qian
Susan L Morris-Natschke
Kuo-Hsiung Lee
Lan Xie
University of North Carolina at Chapel Hill · USFrederick National Laboratory for Cancer Research · USUrumqi General Hospital of PLA · CN

Funding

PLANT ANTITUMOR AGENTSR01CA017625 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LEE, KUO-HSIUNG · 1985 to 2009
$2.7M
Intramural NIH HHS Z99 CA999999NCI NIH HHS CA17625-32NCI NIH HHS R01 CA017625NCI NIH HHS Y99 CA999999
6 · The paper itself

Abstract

Structural optimizations of the prior lead 1a led to the discovery of a series of N-aryl-6-methoxy-1,2,3,4-tetrahydroquinoline derivatives as a novel class of tubulin polymerization inhibitors targeted at the colchicine binding site. The most active compound 6d showed extremely high cytotoxicity against a human tumor cell line panel (A549, KB, KBvin, and DU145) with GI50 values ranging from 1.5 to 1.7 nM, significantly more potent than paclitaxel, especially against the drug-resistant KBvin cell line, in the same assays. Analogs 5f, 6b, 6c, and 6e were also quite potent, with a GI50 range of 0.011-0.19 μM. In further studies, active compounds 6b-e and 5f significantly inhibited tubulin assembly, with IC50 values of 0.92-1.0 μM and strongly inhibited colchicine binding to tubulin, with inhibition rates of 75-99% (at 5 μM), comparable with or more potent than combretastatin A-4 (IC50 0.96 μM). Current studies included design, synthesis, and biological evaluations of 24 new compounds (series 3-6). Related SAR analysis, molecular modeling, and evaluation of essential drug-like properties, i.e. water solubility, log P, and in vitro metabolic stability, were also performed.

Indexed as

Antineoplastic AgentsBinding SitesCell Line, TumorCell ProliferationColchicineDose-Response Relationship, DrugHumansKB CellsModels, MolecularMolecular StructurePolymerizationQuinolinesStructure-Activity RelationshipTubulin1,2,3,4-tetrahydroquinolineAntineoplastic AgentsColchicineQuinolinesTubulinBJGUNGDUBFAZJF-UHFFFAOYSA-NCKJVPMVADPIXNN-UHFFFAOYSA-NColchicine binding siteCytotoxicityFDQUVMAKHZXEJX-UHFFFAOYSA-NFDYCTHWQCNDDJL-UHFFFAOYSA-NFTMZJCYHPDAWMW-UHFFFAOYSA-NGZMJPFYDEOCCRA-UHFFFAOYSA-NHHKPUUIFQNECJS-UHFFFAOYSA-NHUKWJNYCEZDAFN-UHFFFAOYSA-NHUZJMKBTGUFMFQ-UHFFFAOYSA-NHYOBVXAUEHOWFL-UHFFFAOYSA-NIGSCZPCABVOJSO-UHFFFAOYSA-NJOQRIEZWVNWGML-UHFFFAOYSA-NJRQKACCJXWRRCO-UHFFFAOYSA-NJZGLPKGGBIDFME-UHFFFAOYSA-NKFOXZZAYGWYTRQ-UHFFFAOYSA-NN-Aryl-6-methoxy-1,2,3,4-tetrahydroquinolinesNVIYNSOOPAAJBH-UHFFFAOYSA-NOCEFQUWNZIDEES-UHFFFAOYSA-NORBAISZLWSRHJS-UHFFFAOYSA-NPJOIMWRREFTKKZ-UHFFFAOYSA-NQZGXGAIVITUVSU-UHFFFAOYSA-NSDVCOWGIPMODEC-UHFFFAOYSA-NSXLFBMRIJWONFS-UHFFFAOYSA-NTubulin polymerization inhibitorsUOSMAUJRTJCCEL-UHFFFAOYSA-NVQIAEEFDUGUMGV-UHFFFAOYSA-NYVMCASKEHBSJQW-UHFFFAOYSA-N

Identifiers

PMID23867604
PMCPMC3770484
OpenAlexW1970703352

What OpenQuestion holds

Textmetadata
LicenceTDM
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.