Evidence map›Paper›PMID 33440995›Full record

ArticleJournal of enzyme inhibition and medicinal chemistry2021

Design, synthesis, and

Patrik Oleksak, Miroslav Psotka, Marketa Vancurova, Olena Sapega, Jana Bieblova, Milan Reinis, David Rysanek, Romana Mikyskova, Katarina Chalupova, David Malinak and 8 more

Open access · goldAbstract read
In one paragraph

Article in Journal of enzyme inhibition and medicinal chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. 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

18 authors at 2 institutions in 2 countries.

Patrik OleksakDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.
Miroslav PsotkaDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0002-7857-7411
Marketa VancurovaDepartment of Genome Integrity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Olena SapegaLaboratory of Immunological and Tumour Models, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Jana BieblovaLaboratory of Immunological and Tumour Models, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Milan ReinisLaboratory of Immunological and Tumour Models, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.ORCID https://orcid.org/0000-0001-7083-2898
David RysanekDepartment of Genome Integrity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Romana MikyskovaLaboratory of Immunological and Tumour Models, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Katarina ChalupovaDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0003-3838-9149
David MalinakDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0002-0665-0667
Jana SvobodovaDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0001-7754-4231
Rudolf AndrysDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0003-1108-3924
Helena RehulkovaDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0003-1220-6631
Vojtech SkopekDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.
Pham Ngoc LamDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.
Jiri BartekDepartment of Genome Integrity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
Zdenek HodnyDepartment of Genome Integrity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.ORCID https://orcid.org/0000-0002-6454-6796
Kamil MusilekDepartment of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0002-7504-4062
University of Hradec Králové · CZCzech Academy of Sciences, Institute of Molecular Genetics · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Twelve novel analogs of STAT3 inhibitor BP-1-102 were designed and synthesised with the aim to modify hydrophobic fragments of the molecules that are important for interaction with the STAT3 SH2 domain. The cytotoxic activity of the reference and novel compounds was evaluated using several human and two mouse cancer cell lines. BP-1-102 and its two analogs emerged as effective cytotoxic agents and were further tested in additional six human and two murine cancer cell lines, in all of which they manifested the cytotoxic effect in a micromolar range. Reference compound S3I-201.1066 was found ineffective in all tested cell lines, in contrast to formerly published data. The ability of selected BP-1-102 analogs to induce apoptosis and inhibition of STAT3 receptor-mediated phosphorylation was confirmed. The structure-activity relationship confirmed a demand for two hydrophobic substituents, i.e. the pentafluorophenyl moiety and another spatially bulky moiety, for effective cytotoxic activity and STAT3 inhibition.

Indexed as

Drug DesignAminosalicylic AcidsAnimalsAntineoplastic AgentsApoptosisCell ProliferationCells, CulturedCell SurvivalDose-Response Relationship, DrugHumansHydrophobic and Hydrophilic InteractionsMiceMice, Inbred C57BLMolecular StructurePhosphorylationSTAT3 Transcription FactorAminosalicylic AcidsAntineoplastic AgentsBP-1-102STAT3 protein, humanSTAT3 Transcription FactorSulfonamidescancerinhibitorSH2 domainSTAT3 signalling pathwaystructure–activity relationship

Identifiers

PMID33440995
PMCPMC7808747
OpenAlexW3119163363

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.