Evidence map›Paper›PMID 31531204›Full record

ArticleACS medicinal chemistry letters2019

Structural and Molecular Insight into Resistance Mechanisms of First Generation cMET Inhibitors.

Gavin W Collie, Cheryl M Koh, Daniel J O'Neill, Christopher J Stubbs, Puneet Khurana, Alice Eddershaw, Arjan Snijder, Fredrik Mauritzson, Louise Barlind, Ian L Dale and 5 more

Abstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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

23 citing papers in PubMed.

  1. Review
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  9. Review
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  11. Article
  12. Review
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  14. Structural insight into the macrocyclic inhibitor TPX-0022 of c-Met and c-Src.Computational and structural biotechnology journal · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
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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

15 authors.

Gavin W CollieDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Cheryl M KohDiscovery Sciences, R&D, AstraZeneca, Waltham, Massachusetts 02451, United States.
Daniel J O'NeillDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Christopher J StubbsDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Puneet KhuranaDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Alice EddershawDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Arjan SnijderDiscovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
Fredrik MauritzsonDiscovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
Louise BarlindDiscovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
Ian L DaleDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Joseph ShawDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Christopher PhillipsDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.
Edward J HennessyOncology, R&D, AstraZeneca, Waltham, Massachusetts 02451, United States.
Tony CheungOncology, R&D, AstraZeneca, Waltham, Massachusetts 02451, United States.
Ana J NarvaezDiscovery Sciences, R&D, AstraZeneca, Cambridge, U.K.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many small molecule inhibitors of the cMET receptor tyrosine kinase have been evaluated in clinical trials for the treatment of cancer and resistance-conferring mutations of cMET are beginning to be reported for a number of such compounds. There is now a need to understand specific cMET mutations at the molecular level, particularly concerning small molecule recognition. Toward this end, we report here the first crystal structures of the recent clinically observed resistance-conferring D1228V cMET mutant in complex with small molecule inhibitors, along with a crystal structure of wild-type cMET bound by the clinical compound savolitinib and supporting cellular, biochemical, and biophysical data. Our findings indicate that the D1228V alteration induces conformational changes in the kinase, which could have implications for small molecule inhibitor design. The data we report here increases our molecular understanding of the D1228V cMET mutation and provides insight for future inhibitor design.

Identifiers

PMID31531204
PMCPMC6746082

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Registered trials

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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.