Evidence map›Paper›PMID 29063678›Full record

ArticleMolecular oncology2018

Molecular profiling and combinatorial activity of CCT068127: a potent CDK2 and CDK9 inhibitor.

Steven R Whittaker, Clare Barlow, Mathew P Martin, Caterina Mancusi, Steve Wagner, Annette Self, Elaine Barrie, Robert Te Poele, Swee Sharp, Nathan Brown and 10 more

Open access · goldAbstract read
In one paragraph

Article in Molecular oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.1field-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

21 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. New spiro-indeno[1,2-Journal of enzyme inhibition and medicinal chemistry · 2023
    Article
  6. Article
  7. Article
  8. Targeting Myc-driven stress addiction in colorectal cancer.Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapy · 2023
    Review
  9. CDK9 inhibitors in cancer research.RSC medicinal chemistry · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. P-TEFb as A Promising Therapeutic Target.Molecules (Basel, Switzerland) · 2020
    Review
  17. Article
  18. Article
  19. Article
  20. Cyclin-dependent kinase 9 (CDK9) is a novel prognostic marker and therapeutic target in ovarian cancer.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
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

20 authors at 4 institutions in 1 country.

Steven R WhittakerCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Clare BarlowCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Mathew P MartinNorthern Institute for Cancer Research, University of Newcastle upon Tyne, Medical School, Newcastle upon Tyne, UK.
Caterina MancusiCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Steve WagnerCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Annette SelfCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Elaine BarrieCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Robert Te PoeleCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Swee SharpCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Nathan BrownCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Stuart WilsonCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Wayne JacksonCyclacel Ltd., Dundee, UK.
Peter M FischerCyclacel Ltd., Dundee, UK.
Paul A ClarkeCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Michael I WaltonCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Edward McDonaldCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Julian BlaggCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Martin NobleNorthern Institute for Cancer Research, University of Newcastle upon Tyne, Medical School, Newcastle upon Tyne, UK.
Michelle D GarrettCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Paul WorkmanCancer Research UK Cancer Therapeutics Unit, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK.
Cancer Research UK · GBInstitute of Cancer Research · GBCyclacel Pharmaceuticals (United Kingdom) · GBNewcastle University · GB

Funding

Cancer Research UK 11566Cancer Research UK 21421Cancer Research UK 22897Cancer Research UK C2115/A21421Cancer Research UK C309/A11566Cancer Research UK C309/A2187Cancer Research UK C309/A8274Cancer Research UK C309/A8992Medical Research Council G0701166Medical Research Council G0901526
6 · The paper itself

Abstract

Deregulation of the cyclin-dependent kinases (CDKs) has been implicated in the pathogenesis of multiple cancer types. Consequently, CDKs have garnered intense interest as therapeutic targets for the treatment of cancer. We describe herein the molecular and cellular effects of CCT068127, a novel inhibitor of CDK2 and CDK9. Optimized from the purine template of seliciclib, CCT068127 exhibits greater potency and selectivity against purified CDK2 and CDK9 and superior antiproliferative activity against human colon cancer and melanoma cell lines. X-ray crystallography studies reveal that hydrogen bonding with the DFG motif of CDK2 is the likely mechanism of greater enzymatic potency. Commensurate with inhibition of CDK activity, CCT068127 treatment results in decreased retinoblastoma protein (RB) phosphorylation, reduced phosphorylation of RNA polymerase II, and induction of cell cycle arrest and apoptosis. The transcriptional signature of CCT068127 shows greatest similarity to other small-molecule CDK and also HDAC inhibitors. CCT068127 caused a dramatic loss in expression of DUSP6 phosphatase, alongside elevated ERK phosphorylation and activation of MAPK pathway target genes. MCL1 protein levels are rapidly decreased by CCT068127 treatment and this associates with synergistic antiproliferative activity after combined treatment with CCT068127 and ABT263, a BCL2 family inhibitor. These findings support the rational combination of this series of CDK2/9 inhibitors and BCL2 family inhibitors for the treatment of human cancer.

Indexed as

Aniline CompoundsAntineoplastic AgentsApoptosisCell Line, TumorCell ProliferationCyclin-Dependent Kinase 2Cyclin-Dependent Kinase 9HCT116 CellsHT29 CellsHumansMelanomaMyeloid Cell Leukemia Sequence 1 ProteinPurinesRetinoblastoma ProteinSulfonamidesAniline CompoundsAntineoplastic AgentsCDK2 protein, humanCDK9 protein, humanCyclin-Dependent Kinase 2Cyclin-Dependent Kinase 9MCL1 protein, humanMyeloid Cell Leukemia Sequence 1 ProteinnavitoclaxPurinesRetinoblastoma ProteinSulfonamidesABT263CCT068127CDKMCL1seliciclib

Identifiers

PMID29063678
PMCPMC5830651
OpenAlexW2765111108

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.