Evidence map›Paper›PMID 19090918›Full record

ArticleChemical biology & drug design2008

Inhibitors of tubulin assembly identified through screening a compound library.

Rachel E Morgan, Sunnoo Ahn, Sandra Nzimiro, Jean Fotie, Mitch A Phelps, Jeffrey Cotrill, Adam J Yakovich, Dan L Sackett, James T Dalton, Karl A Werbovetz

Open access · greenAbstract read
In one paragraph

Article in Chemical biology & drug design, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
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  3. Combination ofJournal of chemical information and modeling · 2023
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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

10 authors at 2 institutions in 1 country.

Rachel E MorganDivision of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, 500 West 12th Avenue, Columbus, OH 43210, USA. R.E.Morgan@dundee.ac.uk
Sunnoo Ahn
Sandra Nzimiro
Jean Fotie
Mitch A Phelps
Jeffrey Cotrill
Adam J Yakovich
Dan L Sackett
James T Dalton
Karl A Werbovetz
The Ohio State University · USNational Institutes of Health · US

Funding

University of Iowa Clinical and Translational Science Program (TL1)UL1RR025755 · NCRR · OHIO STATE UNIVERSITY · PI JACKSON, REBECCA D · 2008 to 2011
$26.3M
Microtubule regulation by small molecules.ZIAHD008765 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI SACKETT, DAN L · 2009 to 2025
$8.9M
Simple, Selective Antimitotic Antiparasitic AgentsR01AI061021 · NIAID · OHIO STATE UNIVERSITY · PI WERBOVETZ, KARL A · 2004 to 2007
$1.3M
Intramural NIH HHSNCRR NIH HHS UL1 RR025755NIAID NIH HHS R01 AI 061021NIAID NIH HHS R01 AI061021
6 · The paper itself

Abstract

Tubulin is the proposed target for drugs against cancer and helminths and is also a validated target in kinetoplastid parasites. With the aim of identifying new lead compounds against Leishmania sp., tubulin isolated from L. tarentolae was used to screen a 10 000 compound library. One compound, Chembridge No. 7992831 (5), displayed an IC(50) of 13 microm against Leishmania tubulin in an in vitro assembly assay and showed a greater than threefold selectivity over mammalian tubulin. Another compound, Chembridge No. 9067250 (8), exhibited good activity against mammalian tubulin (IC(50) = 5.0 microm). This compound was also toxic to several cancer cell lines with IC(50) values in the region of 1 microm. Subsequent testing of analogues of 8 contained within the library identified two compounds with greater potency against mammalian tubulin (IC(50) values of 1.1 and 2.8 microm). The more potent antitubulin agent also showed promising activity against cancer cell lines in vitro, with IC(50) values ranging from 0.18 to 0.73 microm.

Indexed as

AnimalsChlorocebus aethiopsDrug Screening Assays, AntitumorFlow CytometryFluorescent DyesHumansInhibitory Concentration 50LeishmaniaRhodaminesSmall Molecule LibrariesStructure-Activity RelationshipSwineTubulinTubulin ModulatorsTumor Cells, CulturedVero CellsFluorescent Dyeslissamine rhodamine BRhodaminesSmall Molecule LibrariesTubulinTubulin Modulators

Identifiers

PMID19090918
PMCPMC3677961
OpenAlexW2015978306

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.