Evidence map›Paper›PMID 39133354›Full record

ArticleDiscover oncology2024

Trimethylamine N-oxide promotes the proliferation and migration of hepatocellular carcinoma cell through the MAPK pathway.

Chunfang Zhou, Rina Basnet, Chenxiang Zhen, Shinan Ma, Xingrong Guo, Zhongxia Wang, Yahong Yuan

Abstract read
In one paragraph

Article in Discover oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Trimethylamine-N-oxide: the microbial cue in immune-mediated disorders.Trends in endocrinology and metabolism: TEM · 2026
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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

7 authors.

Chunfang Zhou *Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei Provincial Clinical Research Center for Umbilical Cord Blood Hematopoietic Stem Cells, Taihe Hospital, Hubei University of Medicine, Renmin Road 32, Shiyan, Hubei, 442000, People's Republic of China.
Rina Basnet *Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei Provincial Clinical Research Center for Umbilical Cord Blood Hematopoietic Stem Cells, Taihe Hospital, Hubei University of Medicine, Renmin Road 32, Shiyan, Hubei, 442000, People's Republic of China.
Chenxiang ZhenHubei Key Laboratory of Embryonic Stem Cell Research, Hubei Provincial Clinical Research Center for Umbilical Cord Blood Hematopoietic Stem Cells, Taihe Hospital, Hubei University of Medicine, Renmin Road 32, Shiyan, Hubei, 442000, People's Republic of China.
Shinan MaHubei Key Laboratory of Embryonic Stem Cell Research, Hubei Provincial Clinical Research Center for Umbilical Cord Blood Hematopoietic Stem Cells, Taihe Hospital, Hubei University of Medicine, Renmin Road 32, Shiyan, Hubei, 442000, People's Republic of China.
Xingrong GuoHubei Key Laboratory of Embryonic Stem Cell Research, Hubei Provincial Clinical Research Center for Umbilical Cord Blood Hematopoietic Stem Cells, Taihe Hospital, Hubei University of Medicine, Renmin Road 32, Shiyan, Hubei, 442000, People's Republic of China.
Zhongxia WangDepartment of Gastroenterology, Renmin Hospital, Hubei University of Medicine, Chaoyang Road 39, Shiyan, Hubei, 442000, People's Republic of China. 369001496@qq.com.
Yahong YuanHubei Key Laboratory of Embryonic Stem Cell Research, Hubei Provincial Clinical Research Center for Umbilical Cord Blood Hematopoietic Stem Cells, Taihe Hospital, Hubei University of Medicine, Renmin Road 32, Shiyan, Hubei, 442000, People's Republic of China. 20090098@hbmu.edu.cn.

Funding

National Natural Science Foundation of China 82101632Natural Science Foundation of Hubei Provincial Department of Education B2022135Scientific and Technological Project of Shiyan City of Hubei Province 21Y45
6 · The paper itself

Abstract

Trimethylamine-n-oxide (TMAO) is a metabolite of intestinal flora following the consumption of phosphatidylcholine-rich foods. Clinical cohort studies have shown that plasma TMAO may be a risk factor for cancer development, including hepatocellular carcinoma (HCC), but fundamental research data supporting this hypothesis are lacking. In this study, HCC cells were treated with TMAO in vivo and in vitro to evaluate the effect on some indicators related to the malignancy degree of HCC, and the relevant molecular mechanisms were explored. In vitro, TMAO promoted the proliferation and migration of HCC cells and significantly upregulated the expression of proteins related to epithelial-mesenchymal transformation (EMT). In vivo, after HCC cells were inoculated subcutaneously in nude mice given water containing TMAO, the tumors grew faster and larger than those in the mice given ordinary water. The immunohistochemistry analysis showed that proliferation, migration and EMT-related proteins in the tumor tissues were significantly upregulated by TMAO. Furthermore, TMAO obviously enhanced the phosphorylation of MAPK signaling molecules in vivo and in vitro. In conclusion, TMAO promotes the proliferation, migration and EMT of HCC cells by activating the MAPK pathway.

Indexed as

Hepatocellular carcinomaMAPKMigrationProliferationTrimethylamine N-oxide

Identifiers

PMID39133354
PMCPMC11319703

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Registered trials

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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.