Evidence map›Paper›PMID 32705165›Full record

ArticleInternational journal of oncology2020

Probiotic‑derived ferrichrome inhibits the growth of refractory pancreatic cancer cells.

Akemi Kita, Mikihiro Fujiya, Hiroaki Konishi, Hiroki Tanaka, Shin Kashima, Takuya Iwama, Masami Ijiri, Yuki Murakami, Shuhei Takauji, Takuma Goto and 5 more

Open access · hybridAbstract read
In one paragraph

Article in International journal of oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 8% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Iranian journal of microbiology · 2026
    Article
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  11. Application and Challenges of Using ProbioticDiseases (Basel, Switzerland) · 2025
    Review
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  14. Article
  15. Advances in Fecal Microbiota Transplantation for Gut Dysbiosis-Related Diseases.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  16. Article
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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

15 authors at 1 institution in 1 country.

Akemi Kita *Division of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Mikihiro Fujiya *Division of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Hiroaki Konishi *Department of Gastroenterology and Advanced Medical Sciences, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Hiroki TanakaDivision of Tumor Pathology, Department of Pathology, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Shin KashimaDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Takuya IwamaDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Masami IjiriDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Yuki MurakamiDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Shuhei TakaujiAsahikawa Medical University Hospital Emergency Unit, Asahikawa 078‑8510, Japan.
Takuma GotoDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Aki SakataniDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Katsuyoshi AndoDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Nobuhiro UenoDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Naoki OgawaCenter for Advanced Research and Education, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Toshikatsu OkumuraDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa 078‑8510, Japan.
Asahikawa Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic cancer is associated with a poor prognosis due to challenges in early detection, severe progression of the primary tumor, metastatic lesions, and resistance to antitumor agents. However, previous studies have indicated a relationship between the microbiome and pancreatic cancer outcomes. Our previous study demonstrated that ferrichrome derived from Lactobacillus casei, a probiotic bacteria, exhibited tumor‑suppressive effects in colorectal and gastric cancer, and that the suppressive effects were stronger than conventional antitumor agents, such as 5‑fluorouracil (5‑FU) and cisplatin, suggesting that certain probiotics exert antitumorigenic effects. However, whether or not probiotic‑derived molecules, including ferrichrome, exert a tumor‑suppressive effect in other gastrointestinal tumors, such as pancreatic cancer, remains unclear. In the present study, it was demonstrated that probiotic‑derived ferrichrome inhibited the growth of pancreatic cancer cells, and its tumor‑suppressive effects were further revealed in 5‑FU‑resistant pancreatic cancer cells in vitro and in vivo in a mouse xenograft model. Ferrichrome inhibited the progression of cancer cells via dysregulation of the cell cycle by activating p53. DNA fragmentation and cleavage of poly (ADP‑ribose) polymerase were induced by ferrichrome treatment, suggesting that ferrichrome induced apoptosis in pancreatic cancer cells. A transcriptome analysis revealed that the expression p53‑associated mRNAs was significantly altered by ferrichrome treatment. Thus, the tumor‑suppressive effects of probiotics may mediated by probiotic‑derived molecules, such as ferrichrome, which may have applications as an antitumor drug, even in refractory and 5‑FU‑resistant pancreatic cancer.

Indexed as

AnimalsCell Line, TumorCell ProliferationDrug Resistance, NeoplasmFerrichromeFluorouracilHumansInjections, IntravenousLacticaseibacillus caseiMaleMicePancreatic NeoplasmsProbioticsXenograft Model Antitumor AssaysFerrichromeFluorouracil5-FUcancerferrichromepancreaticprobiotics

Identifiers

PMID32705165
PMCPMC7384844
OpenAlexW3040805913

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.