Evidence map›Paper›PMID 34344785›Full record

ArticleGut2022

Integrative metabolomic characterisation identifies altered portal vein serum metabolome contributing to human hepatocellular carcinoma.

Jinkai Liu, Wei Geng, Hanyong Sun, Changan Liu, Fan Huang, Jie Cao, Lei Xia, Hongchuan Zhao, Jianning Zhai, Qing Li and 6 more

Abstract read
In one paragraph

Article in Gut, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
–field-weighted citation impact
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

90 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article

30 more citing papers are in PubMed but not listed here.

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.

Jinkai Liu *Institute of Digestive Disease and The Department of Medicine and Therapeutics,State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences,CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, China SAR.
Wei Geng *Department of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Hanyong SunDepartment of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Changan LiuInstitute of Digestive Disease and The Department of Medicine and Therapeutics,State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences,CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, China SAR.
Fan HuangDepartment of Hepato-Biliary-Pancreas Surgery, The First Affiliated Hospital, Anhui Medical University, Hefei, China.
Jie CaoDepartment of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Lei XiaDepartment of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Hongchuan ZhaoDepartment of Hepato-Biliary-Pancreas Surgery, The First Affiliated Hospital, Anhui Medical University, Hefei, China.
Jianning ZhaiInstitute of Digestive Disease and The Department of Medicine and Therapeutics,State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences,CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, China SAR.
Qing LiThe Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, China SAR.
Xiang ZhangInstitute of Digestive Disease and The Department of Medicine and Therapeutics,State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences,CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, China SAR.
Ming KuangDepartment of Liver Surgery, Institue of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China.ORCID 0000-0002-7397-5779
Shunli ShenDepartment of Liver Surgery, Institue of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Qiang XiaDepartment of Liver Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China junyu@cuhk.edu.hk wongv@cuhk.edu.hk xiaqiang@shsmu.edu.cn.ORCID 0000-0001-9482-6951
Vincent Wai-Sun WongInstitute of Digestive Disease and The Department of Medicine and Therapeutics,State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences,CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, China SAR junyu@cuhk.edu.hk wongv@cuhk.edu.hk xiaqiang@shsmu.edu.cn.ORCID 0000-0003-2215-9410
Jun YuInstitute of Digestive Disease and The Department of Medicine and Therapeutics,State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences,CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong, China SAR junyu@cuhk.edu.hk wongv@cuhk.edu.hk xiaqiang@shsmu.edu.cn.ORCID 0000-0001-5008-2153

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAltered metabolites are important for the tumourigenicity of hepatocellular carcinoma (HCC). We performed integrative metabolomics analysis of the metabolites changes in portal venous blood and in comparison with the metabolites changes in liver tissues and stool samples of HCC patients and healthy liver donors.

designSerum (portal and central vein), liver tissue (HCC tumour and adjacent non-tumour, normal liver) and stool samples were collected from 102 subjects (52 HCC patients and 50 healthy controls) in the discovery cohort; and 100 subjects (50 HCC patients and 50 healthy controls) in an independent validation cohort. Untargeted metabolomic profiling was performed using high-performance liquid chromatography-mass spectrometry. The function of candidate metabolites was validated in hepatocyte cell lines.

resultsDetailed metabolomic evaluation showed distinct clusters of metabolites in serum, liver tissue and stool samples from patients with HCC and control individuals (p<0.001). HCC patients had significantly higher levels of portal vein serum and HCC tissue metabolites of DL-3-phenyllactic acid, L-tryptophan, glycocholic acid and 1-methylnicotinamide than healthy controls, which were associated with impaired liver function and poor survival. On the other hand, HCC patients had lower levels of linoleic acid and phenol in portal vein and stool samples than healthy controls. Linoleic acid and phenol significantly inhibited HCC proliferation, inferring their anti-HCC function as protective metabolites.

conclusionsThe integrative metabolome analysis of serum, tissue and stool metabolites revealed unreported metabolic alterations in HCC patients. In portal vein, we identified elevated and depleted metabolites signifying that they might play a role in HCC development.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsHumansLinoleic AcidMetabolomeMetabolomicsPhenolsPortal VeinLinoleic AcidPhenolscarcinogen metabolismhepatocellular carcinoma

Identifiers

PMID34344785
PMCPMC9120406

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.