Evidence map›Paper›PMID 33167494›Full record

ArticleInternational journal of molecular sciences2020

Priming with HDAC Inhibitors Sensitizes Ovarian Cancer Cells to Treatment with Cisplatin and HSP90 Inhibitors.

Ana J Rodrigues Moita, Jan J Bandolik, Finn K Hansen, Thomas Kurz, Alexandra Hamacher, Matthias U Kassack

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

19 citing papers in PubMed, 23 citations in OpenAlex.

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  5. [EJNMMI radiopharmacy and chemistry · 2025
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  7. Article
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  9. Epigenetic Modulation of Estrogen Receptor Signaling in Ovarian Cancer.International journal of molecular sciences · 2024
    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

6 authors at 2 institutions in 1 country.

Ana J Rodrigues MoitaInstitute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.
Jan J BandolikInstitute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.ORCID 0000-0003-4282-0229
Finn K HansenPharmaceutical Institute, University of Bonn, 53121 Bonn, Germany.
Thomas KurzInstitute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.ORCID 0000-0002-9474-4224
Alexandra HamacherInstitute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.
Matthias U KassackInstitute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.ORCID 0000-0002-9094-8481
Heinrich Heine University Düsseldorf · DEUniversity of Bonn · DE

Funding

Deutsche Forschungsgemeinschaft INST208/690-1Deutsche Forschungsgemeinschaft KA 1942/1-1
6 · The paper itself

Abstract

Ovarian cancer is the fifth leading cause of cancer deaths. Chemoresistance, particularly against platinum compounds, contributes to a poor prognosis. Histone deacetylase inhibitors (HDACi) and heat shock protein 90 inhibitors (HSP90i) are known to modulate pathways involved in chemoresistance. This study investigated the effects of HDACi (panobinostat, LMK235) and HSP90i (luminespib, HSP990) on the potency of cisplatin in ovarian cancer cell lines (A2780, CaOV3, OVCAR3 and cisplatin-resistant sub-clones). Preincubation with HDACi increased the cytotoxic potency of HSP90i, whereas preincubation with HSP90i had no effect. Preincubation with HSP90i or HDACi 48h prior to cisplatin enhanced the cisplatin potency significantly in all cell lines via apoptosis induction and affected the expression of apoptosis-relevant genes and proteins. For CaOV3CisR and A2780CisR, a preincubation with HDACi for 48-72 h led to complete reversal of cisplatin resistance. Furthermore, permanent presence of HDACi in sub-cytotoxic concentrations prevented the development of cisplatin resistance in A2780. However, triple combinations of HDACi, HSP90i and cisplatin were not superior to dual combinations. Overall, priming with HDACi sensitizes ovarian cancer cells to treatment with HSP90i or cisplatin and has an influence on the development of cisplatin resistance, both of which may contribute to an improved ovarian cancer treatment.

Indexed as

Antineoplastic AgentsApoptosisBenzamidesCarcinoma, Ovarian EpithelialCell Line, TumorCisplatinDrug Resistance, NeoplasmDrug SynergismFemaleGene Expression Regulation, NeoplasticHistone Deacetylase InhibitorsHSP90 Heat-Shock ProteinsHumansIsoxazolesOvarian NeoplasmsPanobinostat2-amino-7-(4-fluoro-2-(6-methoxypyridin-2-yl)phenyl)-4-methyl-7,8-dihydropyrido(4,3-d)pyrimidin-5(6H)-one5-(2,4-dihydroxy-5-isopropylphenyl)-4-(4-morpholin-4-ylmethylphenyl)isoxazole-3-carboxylic acid ethylamideAntineoplastic AgentsBenzamidesCisplatinHistone Deacetylase InhibitorsHSP90 Heat-Shock ProteinsIsoxazolesLMK-235PanobinostatPyridonesPyrimidinesResorcinolschemoresistancecisplatinepigeneticsHDAC inhibitorsHSP90 inhibitorsHSP990LMK235luminespibovarian cancerpanobinostat

Identifiers

PMID33167494
PMCPMC7663919
OpenAlexW3095863008

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.