Evidence map›Paper›PMID 30353606›Full record

ArticleCancer science2019

Conophylline suppresses pancreatic cancer desmoplasia and cancer-promoting cytokines produced by cancer-associated fibroblasts.

Norihiro Ishii, Kenichiro Araki, Takehiko Yokobori, Kei Hagiwara, Dorgormaa Gantumur, Takahiro Yamanaka, Tadashi Handa, Mariko Tsukagoshi, Takamichi Igarashi, Akira Watanabe and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.6field-weighted citation impact, top 13% 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

28 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
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  10. Role of Phytoconstituents in Cancer Treatment: A Review.Recent advances in food, nutrition & agriculture · 2024
    Review
  11. Article
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  15. Article
  16. Review
  17. Chemokine signaling in cancer-stroma communications.Journal of cell communication and signaling · 2021
    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

16 authors at 3 institutions in 1 country.

Norihiro IshiiDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.ORCID http://orcid.org/0000-0001-6591-2439
Kenichiro ArakiDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Takehiko YokoboriResearch Program for Omics-based Medical Science, Division of Integrated Oncology Research, Gunma University Initiative for Advanced Research (GIAR), Maebashi, Japan.
Kei HagiwaraDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Dorgormaa GantumurDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Takahiro YamanakaDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Tadashi HandaDepartment of Diagnostic Pathology, Graduate School of Medicine, Gunma University, Maebashi, Japan.ORCID http://orcid.org/0000-0002-5696-2060
Mariko TsukagoshiDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Takamichi IgarashiDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Akira WatanabeDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Norio KuboDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Norifumi HarimotoDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Atsushi MasamuneDivision of Gastroenterology, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Kazuo UmezawaDepartment of Molecular Target Medicine, Aichi Medical University School of Medicine, Nagakute, Japan.
Hiroyuki KuwanoDivision of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Ken ShirabeDivision of Hepatobiliary and Pancreatic Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan.
Gunma University · JPAichi Medical University · JPTohoku University · JP

Funding

Japanese Society for Gastroenterological CarcinogenesisJapan Society for the Promotion of Science JP17K16529Yokoyama Foundation of Clinical Pharmacology
6 · The paper itself

Abstract

Despite recent advances in cancer treatment, pancreatic cancer is a highly malignant tumor type with a dismal prognosis and it is characterized by dense desmoplasia in the cancer tissue. Cancer-associated fibroblasts (CAF) are responsible for this fibrotic stroma and promote cancer progression. We previously reported that a novel natural compound conophylline (CnP) extracted from the leaves of a tropical plant reduced liver and pancreatic fibrosis by suppression of stellate cells. However, there have been no studies to investigate the effects of CnP on CAF, which is the aim of this work. Here, we showed that CAF stimulated indicators of pancreatic cancer malignancy, such as proliferation, invasiveness, and chemoresistance. We also showed that CnP suppressed CAF activity and proliferation, and inhibited the stimulating effects of CAF on pancreatic cancer cells. Moreover, CnP strongly decreased the various cytokines involved in cancer progression, such as interleukin (IL)-6, IL-8, C-C motif chemokine ligand 2 (CCL2), and C-X-C motif chemokine ligand 12 (CXCL12), secreted by CAF. In vivo, CAF promoted tumor proliferation and desmoplastic formation in a mouse xenograft model, CnP reduced desmoplasia of tumors composed of pancreatic cancer cells + CAF, and combination therapy of CnP with gemcitabine remarkably inhibited tumor proliferation. Our findings suggest that CnP is a promising therapeutic strategy of combination therapy with anticancer drugs to overcome refractory pancreatic cancers.

Indexed as

Xenograft Model Antitumor AssaysAnimalsAntineoplastic Combined Chemotherapy ProtocolsCancer-Associated FibroblastsCell LineCell Line, TumorCell ProliferationCytokinesDeoxycytidineFemaleGemcitabineGene Expression Regulation, NeoplasticHumansMice, Inbred NODMice, SCIDPancreatic NeoplasmsconophyllineCytokinesDeoxycytidineGemcitabineVinca Alkaloidsconophyllinecytokinefibroblastmicroenvironmentstellate cell

Identifiers

PMID30353606
PMCPMC6317962
OpenAlexW2898151432

What OpenQuestion holds

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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.