Evidence map›Paper›PMID 29698892›Full record

ArticleBioorganic chemistry2018

3H-pyrazolo[4,3-f]quinoline haspin kinase inhibitors and anticancer properties.

Clement Opoku-Temeng, Neetu Dayal, Moloud Aflaki Sooreshjani, Herman O Sintim

Open access · greenAbstract read
In one paragraph

Article in Bioorganic chemistry, 2018. 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
1.9field-weighted citation impact, top 14% 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.

  1. Synthesis of 1Molecules (Basel, Switzerland) · 2025
    Article
  2. Review
  3. Boronic Acid-Containing 3Pharmaceuticals (Basel, Switzerland) · 2024
    Article
  4. A ComprehensiveJournal of medicinal chemistry · 2024
    Article
  5. Dual FLT3/haspin kinase inhibitor based on 3RSC medicinal chemistry · 2023
    Article
  6. Review
  7. STING antagonists, synthesizedRSC medicinal chemistry · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Facile synthesis andHeliyon · 2021
    Article
  12. Review
  13. Design of new disubstituted imidazo[1,2-Journal of enzyme inhibition and medicinal chemistry · 2020
    Article
  14. HASPIN kinase inhibitor CHR-6494 suppresses intestinal polyp development, cachexia, and hypogonadism in Apcmin/+ mice.European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP) · 2020
    Article
  15. HSD1787, a Tetrahydro-3ACS omega · 2020
    Article
  16. Article
  17. Article
  18. 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

4 authors at 2 institutions in 1 country.

Clement Opoku-TemengChemistry Department, Institute for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA; Biochemistry Graduate Program, University of Maryland, College Park, MD 20742, USA.
Neetu DayalChemistry Department, Institute for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA.
Moloud Aflaki SooreshjaniChemistry Department, Institute for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA.
Herman O SintimChemistry Department, Institute for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA; Purdue University Center for Cancer Research, USA. Electronic address: hsintim@purdue.edu.
Purdue University West Lafayette · USUniversity of Maryland, College Park · US

Funding

Transgenic Mouse Core Facility Shared Resource (TMCF-SR)P30CA023168 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI John Tesmer · 1985 to 2026
$43.4M
NCI NIH HHS P30 CA023168
6 · The paper itself

Abstract

Histone modification, a post-translational modification of histones and involving various covalent tags, such as methyl, phosphate and acetate groups, affects gene expression and hence modulates various cellular events, including growth and proliferation. Consequently histone-modifying proteins have become targets for the development of anticancer agents. Thus far, compounds that inhibit the methylation or acetylation of histones have advanced in the clinic, but inhibitors of histone phosphorylation have lagged behind. Haspin is a kinase that phosphorylates histone H3 and is a promising anticancer target. Thus far only a handful of haspin inhibitors have been reported. Using a one-flask Doebner/Povarov reaction, we synthesized a library of compounds that potently inhibit haspin with IC50 values as low as 14 nM. Some of these compounds also inhibited the proliferation of cancer cell lines HCT116, HeLa and A375. The ease of synthesis of the new haspin inhibitors, coupled with their anticancer activities make these compounds interesting leads to develop into therapeutics.

Indexed as

Antineoplastic AgentsApoptosisCell CycleCell ProliferationDose-Response Relationship, DrugDrug Screening Assays, AntitumorHCT116 CellsHeLa CellsHumansIntracellular Signaling Peptides and ProteinsMolecular Docking SimulationMolecular StructureProtein Kinase InhibitorsProtein Serine-Threonine KinasesStructure-Activity RelationshipTumor Cells, CulturedAntineoplastic AgentsHASPIN protein, humanIntracellular Signaling Peptides and ProteinsProtein Kinase InhibitorsProtein Serine-Threonine KinasesDoebner/Povarov reactionHaspinKinase inhibitor

Identifiers

PMID29698892
PMCPMC5972072
OpenAlexW2801595759

What OpenQuestion holds

Textmetadata
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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.