Evidence map›Paper›PMID 23394180›Full record

ArticleJournal of medicinal chemistry2013

Optimized S-trityl-L-cysteine-based inhibitors of kinesin spindle protein with potent in vivo antitumor activity in lung cancer xenograft models.

James A D Good, Fang Wang, Oliver Rath, Hung Yi Kristal Kaan, Sandeep K Talapatra, Dawid Podgórski, Simon P MacKay, Frank Kozielski

Open access · greenAbstract read
In one paragraph

Article in 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 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 41 citations in OpenAlex.

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  6. Life (Basel, Switzerland) · 2022
    Article
  7. Chemical Composition and the Anticancer, Antimicrobial, and Antioxidant Properties ofEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
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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

8 authors at 2 institutions in 1 country.

James A D GoodMolecular Motors Laboratory, The Beatson Institute for Cancer Research, Garscube Estate, Switchback Road, Glasgow G61 1BD, Scotland, UK. james.good@chem.umu.se
Fang Wang
Oliver Rath
Hung Yi Kristal Kaan
Sandeep K Talapatra
Dawid Podgórski
Simon P MacKay
Frank Kozielski
Cancer Research UK Scotland Institute · GBUniversity of Strathclyde · GB

Funding

Cancer Research UK
6 · The paper itself

Abstract

The mitotic kinesin Eg5 is critical for the assembly of the mitotic spindle and is a promising chemotherapy target. Previously, we identified S-trityl-L-cysteine as a selective inhibitor of Eg5 and developed triphenylbutanamine analogues with improved potency, favorable drug-like properties, but moderate in vivo activity. We report here their further optimization to produce extremely potent inhibitors of Eg5 (K(i)(app) < 10 nM) with broad-spectrum activity against cancer cell lines comparable to the Phase II drug candidates ispinesib and SB-743921. They have good oral bioavailability and pharmacokinetics and induced complete tumor regression in nude mice explanted with lung cancer patient xenografts. Furthermore, they display fewer liabilities with CYP-metabolizing enzymes and hERG compared with ispinesib and SB-743921, which is important given the likely application of Eg5 inhibitors in combination therapies. We present the case for this preclinical series to be investigated in single and combination chemotherapies, especially targeting hematological malignancies.

Indexed as

AnimalsAntineoplastic AgentsBenzamidesButylaminesCell Line, TumorChromonesCysteineKinesinsLung NeoplasmsMiceMice, NudeNeoplasm TransplantationQuinazolinesStructure-Activity RelationshipTransplantation, Heterologous3-tritylthio-L-alanineAntineoplastic AgentsBenzamidesButylaminesChromonesCysteineispinesibKif11 protein, mouseKinesinsQuinazolinesSB 743921

Identifiers

PMID23394180
PMCPMC3759169
OpenAlexW2062776373

What OpenQuestion holds

Textmetadata
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.