Evidence map›Paper›PMID 36042102›Full record

ArticleAnnals of surgical oncology2023

Hypoxia-Induced CD36 Expression in Gastric Cancer Cells Promotes Peritoneal Metastasis via Fatty Acid Uptake.

Tatsuya Aoki, Jun Kinoshita, Seiichi Munesue, Toshihide Hamabe-Horiike, Takahisa Yamaguchi, Yusuke Nakamura, Koichi Okamoto, Hideki Moriyama, Keishi Nakamura, Shinichi Harada and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Annals of surgical oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 4% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. [Combined Analysis of Dyslipidemia and Tumor Markers for the Diagnosis of Gastric Cancer].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026
    Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Carnitine Shuttle and Ferroptosis in Cancer.Antioxidants (Basel, Switzerland) · 2025
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Discovery andFrontiers in immunology · 2025
    Article
  20. 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

13 authors at 1 institution in 1 country.

Tatsuya AokiDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Jun KinoshitaDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan. junkino0416@gmail.com.
Seiichi MunesueDepartment of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan.
Toshihide Hamabe-HoriikeCenter for Biomedical Research and Education, School of Medicine, Kanazawa University, Kanazawa, Japan.
Takahisa YamaguchiDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Yusuke NakamuraDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Koichi OkamotoDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Hideki MoriyamaDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Keishi NakamuraDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Shinichi HaradaCenter for Biomedical Research and Education, School of Medicine, Kanazawa University, Kanazawa, Japan.
Yasuhiko YamamotoDepartment of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan.
Noriyuki InakiDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Sachio FushidaDepartment of Gastrointestinal Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan.
Kanazawa University · JP

Funding

Grants-in-Aid for Scientific Research from the Japan Society for the Promotion of Science Grant Nos. 19K09166
6 · The paper itself

Abstract

backgroundThe lipid scavenger receptor cluster of differentiation 36 (CD36) has been shown to have a pro-metastatic function in several cancers. Adipose tissue, a favorable site for peritoneal metastasis (PM) from gastric cancer (GC), promotes this process by providing free fatty acids (FFAs); however, the role of CD36 in PM progression from GC remains to be elucidated. MATERIALS AND

methodsWe evaluated CD36 expression in the GC cells under various conditions. CD36 overexpressing (CD36OE) MKN45 cells were prepared and their migration and invasive properties were assessed. A PM mouse model was used to investigate the biological effects of palmitic acid (PA) and CD36. Furthermore, we examined the clinical role of CD36 expression in 82 human PM samples by immunohistochemical staining.

resultsHypoxia markedly increased CD36 expression in GC cells. In normoxia, only CD36OE MKN45 cells treated with PA showed an increase in migration and invasion abilities. An increased expression of active Rac1 and Cdc42 was observed, which decreased following etomoxir treatment. Conversely, hypoxia increased those capacities of both vector and CD36OE MKN45 cells. In a mouse model transplanted with CD36OE MKN45 cells, more peritoneal tumors were observed in the high-fat diet group than those in the normal diet group. In clinical samples, 80% of PM lesions expressed CD36, consistent with hypoxic regions, indicating a significant association with prognosis.

conclusionOur findings indicate that a hypoxia in the peritoneal cavity induces CD36 expression in GC cells, which contributes to PM through the uptake of FFAs.

Indexed as

CD36 AntigensHypoxiaPeritoneal NeoplasmsStomach NeoplasmsFatty AcidsHumansMaleNeoplasm MetastasisPalmitic AcidCD36 AntigensFatty AcidsPalmitic Acid

Identifiers

PMID36042102
PMCPMC10085939
OpenAlexW4293860302

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.