Evidence map›Paper›PMID 38001568›Full record

ArticleCancers2023

Kirsi Toivanen, Sami Kilpinen, Kalle Ojala, Nanna Merikoski, Sami Salmikangas, Mika Sampo, Tom Böhling, Harri Sihto

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Pan-cancer ex vivo target evaluation of phosphodiesterase 3 A (PDE3A).Journal of molecular medicine (Berlin, Germany) · 2026
    Article
  3. Review
  4. Pharmacokinetic profile andDrug delivery · 2025
    Article
  5. Phosphodiesterase 3 A expression in gastrointestinal stromal tumors.Virchows Archiv : an international journal of pathology · 2025
    Article
  6. 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

8 authors at 2 institutions in 1 country.

Kirsi ToivanenDepartment of Pathology, Helsinki University Hospital, University of Helsinki, 00014 Helsinki, Finland.ORCID 0000-0001-9287-3682
Sami KilpinenMolecular and Integrative Biosciences Research Programme, University of Helsinki, 00014 Helsinki, Finland.ORCID 0000-0003-3444-2539
Kalle OjalaHUS Vatsakeskus, Helsinki University Hospital, PL 340, 00290 Helsinki, Finland.
Nanna MerikoskiDepartment of Pathology, Helsinki University Hospital, University of Helsinki, 00014 Helsinki, Finland.
Sami SalmikangasDepartment of Pathology, Helsinki University Hospital, University of Helsinki, 00014 Helsinki, Finland.ORCID 0000-0002-6264-4587
Mika SampoDepartment of Pathology, HUSLAB, HUS Diagnostic Center, Helsinki University Hospital, University of Helsinki, 00029 Helsinki, Finland.
Tom BöhlingDepartment of Pathology, Helsinki University Hospital, University of Helsinki, 00014 Helsinki, Finland.ORCID 0000-0001-8903-3690
Harri SihtoDepartment of Pathology, Helsinki University Hospital, University of Helsinki, 00014 Helsinki, Finland.ORCID 0000-0001-5265-5509
University of Helsinki · FIHelsinki University Hospital · FI

Funding

Finnish Society of Sciences and Letters 4709348Finska Läkaresällskapet 4709232Jane and Aatos Erkko Foundation 4706174Medicinska Understödsföreningen Liv och Hälsa 4708936RELANDER FOUNDATION 4709516Sarcoma Foundation of America 4721388University of Helsinki 73604111
6 · The paper itself

Abstract

Liposarcomas (LPSs) are a heterogeneous group of malignancies that arise from adipose tissue. Although LPSs are among the most common soft-tissue sarcoma subtypes, precision medicine treatments are not currently available. To discover LPS-subtype-specific therapy targets, we investigated RNA sequenced transcriptomes of 131 clinical LPS tissue samples and compared the data with a transcriptome database that contained 20,218 samples from 95 healthy tissues and 106 cancerous tissue types. The identified genes were referred to the NCATS BioPlanet library with Enrichr to analyze upregulated signaling pathways. PDE3A protein expression was investigated with immunohistochemistry in 181 LPS samples, and PDE3A and SLFN12 mRNA expression with RT-qPCR were investigated in 63 LPS samples. Immunoblotting and cell viability assays were used to study LPS cell lines and their sensitivity to PDE3A modulators. We identified 97, 247, and 37 subtype-specific, highly expressed genes in dedifferentiated, myxoid, and pleomorphic LPS subtypes, respectively. Signaling pathway analysis revealed a highly activated hedgehog signaling pathway in dedifferentiated LPS, phospholipase c mediated cascade and insulin signaling in myxoid LPS, and pathways associated with cell proliferation in pleomorphic LPS. We discovered a strong association between high PDE3A expression and myxoid LPS, particularly in high-grade tumors. Moreover, myxoid LPS samples showed elevated expression levels of SLFN12 mRNA. In addition, PDE3A- and SLFN12-coexpressing LPS cell lines SA4 and GOT3 were sensitive to PDE3A modulators. Our results indicate that PDE3A modulators are promising drugs to treat myxoid LPS. Further studies are required to develop these drugs for clinical use.

Indexed as

liposarcomamyxoidPDE3ASLFN12

Identifiers

PMID38001568
PMCPMC10669966
OpenAlexW4388465046

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.