Evidence map›Paper›PMID 31398271›Full record

ArticleMolecular oncology2019

Targeting CDK9 for treatment of colorectal cancer.

Muhammed H Rahaman, Frankie Lam, Longjin Zhong, Theodosia Teo, Julian Adams, Mingfeng Yu, Robert W Milne, Chris Pepper, Noor A Lokman, Carmela Ricciardelli and 2 more

Open access · goldAbstract read
In one paragraph

Article in Molecular oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Synthesis of 1,3,4-Thiadiazole Derivatives and Their Anticancer Evaluation.International journal of molecular sciences · 2023
    Article
  14. Article
  15. Synthesis and Biological Evaluation of Imadazo[1,2-Pharmaceuticals (Basel, Switzerland) · 2022
    Article
  16. Review
  17. CDK9 inhibitors in cancer research.RSC medicinal chemistry · 2022
    Review
  18. Article
  19. Article
  20. Targeting transcription cycles in cancer.Nature reviews. Cancer · 2022
    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

12 authors at 4 institutions in 2 countries.

Muhammed H RahamanCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Frankie LamCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Longjin ZhongCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Theodosia TeoCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Julian AdamsCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Mingfeng YuCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Robert W MilneCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Chris PepperSchool of Medicine, Cardiff University, Health Park, UK.
Noor A LokmanDiscipline of Obstetrics and Gynaecology, Adelaide Medical School, University of Adelaide, SA, Australia.
Carmela RicciardelliDiscipline of Obstetrics and Gynaecology, Adelaide Medical School, University of Adelaide, SA, Australia.
Martin K OehlerDiscipline of Obstetrics and Gynaecology, Adelaide Medical School, University of Adelaide, SA, Australia.
Shudong WangCentre for Drug Discovery and Development, School of Pharmacy and Medical Sciences, University of South Australia Cancer Research Institute, Adelaide, SA, Australia.
Centre for Cancer Biology · AUUniversity of South Australia · AUUniversity of Adelaide · AUCardiff University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colorectal cancer (CRC) remains one of the most lethal human malignancies, and pursuit of new therapeutic targets for treatment has been a major research focus. Cyclin-dependent kinase 9 (CDK9), which plays a crucial role in transcription, has emerged as a target for cancer treatment. CDKI-73, one of the most potent and pharmacologically superior CDK9 inhibitors, has demonstrated excellent anti-tumour efficacy against several types of cancers. In this study, we evaluated its therapeutic potential against CRC. CDKI-73 elicited high cytotoxicity against all colon cancer cell lines tested. Cell cycle and apoptosis analysis in HCT 116 and HT29 cells revealed that CDKI-73 induced cell death without accumulation of DNA at any phase of the cell cycle. Moreover, it caused depolarisation of mitochondrial membrane, leading to caspase-independent apoptosis. Knockdown by shRNA demonstrated the CDK9-targeted mechanism of CDKI-73, which also affected the Mnk/eIF4E signalling axis. In addition, RT-qPCR analysis showed that CDKI-73 down-regulated multiple pro-survival factors at the mRNA level. Its in vivo anti-tumour efficacy was further evaluated in Balb/c nude mice bearing HCT 116 xenograft tumours. CDKI-73 significantly inhibited tumour growth (***P < 0.001) without overt toxicity. Analysis of the tumour tissues collected from the xenografted animals confirmed that the in vivo anti-tumour efficacy was associated with CDK9 targeting of CDKI-73. Overall, this study provides compelling evidence that CDKI-73 is a promising drug candidate for treating colorectal cancer.

Indexed as

AnimalsAntineoplastic AgentsApoptosisBenzenesulfonamidesCell ProliferationColorectal NeoplasmsCyclin-Dependent Kinase 9FemaleHCT116 CellsHT29 CellsHumansMice, Inbred BALB CMice, NudeProtein Kinase InhibitorsPyrimidinesSulfonamides3-(5-fluoro-4-(4-methyl-2-(methylamino)thiazol-5-yl)pyrimidin-2-ylamino)benzenesulfonamideAntineoplastic AgentsBenzenesulfonamidesCDK9 protein, humanCyclin-Dependent Kinase 9Protein Kinase InhibitorsPyrimidinesSulfonamidesanti-proliferationapoptosiscancer therapyCDK9colorectal cancerRNAPII transcription

Identifiers

PMID31398271
PMCPMC6763784
OpenAlexW2967543184

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.