Evidence map›Paper›PMID 30117724›Full record

ArticleJournal of cellular and molecular medicine2018

Telocytes are the physiological counterpart of inflammatory fibroid polyps and PDGFRA-mutant GISTs.

Riccardo Ricci, Maria Cristina Giustiniani, Marco Gessi, Paola Lanza, Federica Castri, Alberto Biondi, Roberto Persiani, Fabio M Vecchio, Mauro Risio

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2018. 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
2.7field-weighted citation impact, top 10% 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, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Role of CD34 in inflammatory bowel disease.Frontiers in physiology · 2023
    Review
  10. Article
  11. Article
  12. Review
  13. Telocytes: An Emerging Component of Stem Cell Niche Microenvironment.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2021
    Review
  14. Location of Gastrointestinal Stromal Tumor (GIST) in the Stomach Predicts Tumor Mutation Profile and Drug Sensitivity.Clinical cancer research : an official journal of the American Association for Cancer Research · 2021
    Article
  15. Article
  16. Telocytes in the Normal and Pathological Peripheral Nervous System.International journal of molecular sciences · 2020
    Review
  17. Article
  18. Review
  19. 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

9 authors at 2 institutions in 1 country.

Riccardo RicciDepartment of Pathology, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.ORCID 0000-0002-9089-5084
Maria Cristina GiustinianiDepartment of Pathology, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Marco GessiDepartment of Pathology, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Paola LanzaDepartment of Pathology, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Federica CastriDepartment of Pathology, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Alberto BiondiDepartment of Surgery, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Roberto PersianiDepartment of Surgery, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Fabio M VecchioDepartment of Pathology, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Mauro RisioDepartment of Pathology, Emeritus, IRCC, Candiolo, Italy.
Università Cattolica del Sacro Cuore · ITCandiolo Cancer Institute · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PDGFRA mutations in the gastrointestinal (GI) tract can cause GI stromal tumour (GIST) and inflammatory fibroid polyp (IFP). Hitherto no cell type has been identified as a physiological counterpart of the latter, while interstitial Cajal cells (ICC) are considered the precursor of the former. However, ICC hyperplasia (ICCH), which strongly supports the ICC role in GIST pathogenesis, has been identified in germline KIT-mutant settings but not in PDGFRA-mutant ones, challenging the precursor role of ICC for PDGFRA-driven GISTs. Telocytes are a recently described interstitial cell type, CD34+/PDGFRA+. Formerly considered fibroblasts, they are found in many organs, including the GI tract where they are thought to be involved in neurotransmission. Alongside IFPs and gastric GISTs, GI wall "fibrosis" has been reported in germline PDGFRA-mutants. Taking the opportunity offered by its presence in a germline PDGFRA-mutant individual, we demonstrate that this lesion is sustained by hyperplastic telocytes, constituting the PDGFRA-mutant counterpart of germline KIT mutation-associated ICCH. Moreover, our findings support a pathogenetic relationship between telocyte hyperplasia and both IFPs and PDGFRA-mutant GISTs. We propose the term "telocytoma" for defining IFP, as it conveys both the pathogenetic (neoplastic) and histotypic ("telocytary") essence of this tumour, unlike IFP, which rather evokes an inflammatory-hyperplastic lesion.

Indexed as

Antigens, CD34Gastrointestinal Stromal TumorsGastrointestinal TractGerm-Line MutationHumansHyperplasiaInflammationInterstitial Cells of CajalLeiomyomaProto-Oncogene Proteins c-kitReceptor, Platelet-Derived Growth Factor alphaSynaptic TransmissionTelocytesAntigens, CD34KIT protein, humanProto-Oncogene Proteins c-kitReceptor, Platelet-Derived Growth Factor alphagastrointestinal stromal tumourinflammatory fibroid polypinterstitial cell of CajalPDGFRA-mutant syndromesyndromic gastrointestinal stromal tumoursyndromic inflammatory fibroid polyptelocytetelocyte hyperplasiatelocytomatumour precursor

Identifiers

PMID30117724
PMCPMC6156396
OpenAlexW2886565893

What OpenQuestion holds

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LicenceCC BY
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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.