Evidence map›Paper›PMID 32705221›Full record

Observational studyOncology reports2020

Connective tissue growth factor produced by cancer‑associated fibroblasts correlates with poor prognosis in epithelioid malignant pleural mesothelioma.

Yuuki Ohara, Atsushi Enomoto, Yuta Tsuyuki, Kotaro Sato, Tadashi Iida, Hiroki Kobayashi, Yasuyuki Mizutani, Yuki Miyai, Akitoshi Hara, Shinji Mii and 9 more

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Oncology reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Pleural mesothelioma.Nature reviews. Disease primers · 2025
    Review
  3. Review
  4. Article
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  8. Review
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  10. CCN proteins: opportunities for clinical studies-a personal perspective.Journal of cell communication and signaling · 2023
    Review
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  14. Review
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  16. Article
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  19. Review
  20. Drug-exposed cancer-associated fibroblasts facilitate gastric cancer cell progression following chemotherapy.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2021
    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

19 authors at 2 institutions in 1 country.

Yuuki OharaDepartment of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Atsushi EnomotoDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Yuta TsuyukiDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Kotaro SatoDepartment of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Tadashi IidaDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Hiroki KobayashiDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Yasuyuki MizutaniDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Yuki MiyaiDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Akitoshi HaraDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Shinji MiiDepartment of Pathology, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Jun SuzukiDivision of Pathology and Molecular Diagnosis, National Cancer Center Hospital East, Kashiwa 277‑8577, Japan.
Kyoko YamashitaDepartment of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Fumiya ItoDepartment of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Yashiro MotookaDepartment of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Nobuaki MisawaDepartment of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Takayuki FukuiDepartment of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Koji KawaguchiDepartment of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Kohei YokoiDepartment of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Shinya ToyokuniDepartment of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466‑8550, Japan.
Nagoya University · JPNational Cancer Center Hospital East · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Malignant mesothelioma is an aggressive neoplasm for which effective treatments are lacking. We often encounter mesothelioma cases with a profound desmoplastic reaction, suggesting the involvement of cancer‑associated fibroblasts (CAFs) in mesothelioma progression. While the roles of CAFs have been extensively studied in other tumors and have led to the view that the cancer stroma contains heterogeneous populations of CAFs, their roles in mesothelioma remain unknown. We previously showed that connective tissue growth factor (CTGF), a secreted protein, is produced by both mesothelioma cells and fibroblasts and promotes the invasion of mesothelioma cells in vitro. In this study, we examined the clinical relevance of CAFs in mesothelioma. Using surgical specimens of epithelioid malignant pleural mesothelioma, we evaluated the clinicopathological significance of the expression of α‑smooth muscle actin (αSMA), the most widely used marker of CAFs, the expression of CTGF, and the extent of fibrosis by immunohistochemistry and Elastica‑Masson staining. We also analyzed the expression of mesenchymal stromal cell‑ and fibroblast‑expressing Linx paralogue (Meflin; ISLR), a recently reported CAF marker that labels cancer‑restraining CAFs and differ from αSMA‑positive CAFs, by in situ hybridization. The extent of fibrosis and CTGF expression in mesothelioma cells did not correlate with patient prognosis. However, the expression of αSMA and CTGF, but not Meflin, in CAFs correlated with poor prognosis. The data suggest that CTGF+ CAFs are involved in mesothelioma progression and represent a potential molecular target for mesothelioma therapy.

Indexed as

ActinsAgedCancer-Associated FibroblastsConnective Tissue Growth FactorDisease ProgressionFemaleFibrosisHumansImmunoglobulinsKaplan-Meier EstimateMaleMesothelioma, MalignantMiddle AgedNeoadjuvant TherapyPleuraPleural NeoplasmsACTA2 protein, humanActinsCCN2 protein, humanConnective Tissue Growth FactorImmunoglobulinsISLR protein, humancancer-associated fibroblastsconnective tissue growth factorCTGFISLRmalignant mesotheliomaMeflinmesenchymal stromal cell‑ and fibroblast‑expressing of a Linx paraloguemolecular target therapytumor microenvironment

Identifiers

PMID32705221
PMCPMC7388423
OpenAlexW3038406789

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.