Evidence map›Paper›PMID 31665031›Full record

ArticleJournal of translational medicine2019

Analysis of prognosis, genome, microbiome, and microbial metabolome in different sites of colorectal cancer.

Yang Xi, Pan Yuefen, Wu Wei, Qi Quan, Zhuang Jing, Xu Jiamin, Han Shuwen

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
2.0field-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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Exploring the Complex Relationship between Gut Microbiota and Risk of Colorectal Neoplasia Using Bidirectional Mendelian Randomization Analysis.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2023
    Pooled it
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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 at 2 institutions in 1 country.

Yang XiDepartment of Oncology, Huzhou Central Hospital, Affiliated Central Hospital HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, People's Republic of China.
Pan YuefenDepartment of Oncology, Huzhou Central Hospital, Affiliated Central Hospital HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, People's Republic of China.
Wu WeiDepartment of Gastroenterology, Huzhou Central Hospital, Affiliated Central Hospital HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, People's Republic of China.
Qi QuanDepartment of Oncology, Huzhou Central Hospital, Affiliated Central Hospital HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, People's Republic of China.
Zhuang JingGraduate School of Nursing, Huzhou University, No. 1 Bachelor Road, Huzhou, 313000, Zhejiang, People's Republic of China.
Xu JiaminGraduate School of Nursing, Huzhou University, No. 1 Bachelor Road, Huzhou, 313000, Zhejiang, People's Republic of China.
Han ShuwenDepartment of Oncology, Huzhou Central Hospital, Affiliated Central Hospital HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, People's Republic of China. shuwenhan985@163.com.ORCID 0000-0001-6180-9565
Huzhou Central Hospital · CNHuzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe colorectum includes ascending colon, transverse colon, descending colon, sigmoid colon, and rectum. Different sites of colorectal cancer (CRC) are different in many aspects, including clinical symptoms, biological behaviour, and prognosis. PURPOSE: This study aimed to analyse prognosis, genes, bacteria, fungi, and microbial metabolome in different sites of CRC.

methodsThe Surveillance, Epidemiology, and End Results (SEER) database and STAT were used to statistically describe and analyse the prognosis in different sites of CRC. RNA sequences of CRC from Broad Institute's GDAC Firehose were re-annotated and reanalysed based on different sites using weighted gene co-expression network analysis (WGCNA). The Kaplan-Meier method was used to analyse the prognosis and Cytoscape was used to construct a drug-target network based on DGIdb databases. Bacterial 16S V3-V4 and fungal ITS V3-V4 ribosomal RNA genes of stool samples were sequenced. Gas chromatography/mass spectrometry (GS/MS) was performed to detect the microbial metabolites in stool samples. Bioinformatics analysis was performed to compare distinct gut microorganisms and microbial metabolites between rectal and sigmoid cancers.

resultsThe prognosis in CRC with different sites is significantly different. The closer to the anus predicted longer survival time. The difference between genes and co-expression pairs in CRC with different sites were constructed. The relative abundance of 112 mRNAs and 26 lncRNAs correlated with the sites of CRC were listed. Nine differentially expressed genes at different sites of CRC were correlated with prognosis. A drug-gene interaction network contained 227 drug-gene pairs were built. The relative abundance of gut bacteria and gut fungus, and the content of microbe-related metabolites were statistically different between rectal and sigmoid cancers.

conclusionsThere are many differences in prognosis, genome, drug targets, gut microbiome, and microbial metabolome in different colorectal cancer sites. These findings may improve our understanding of the role of the CRC sites in personalized and precision medicine.

Indexed as

AdolescentAdultAgedAged, 80 and overColorectal NeoplasmsFemaleGastrointestinal MicrobiomeGene Expression Regulation, NeoplasticGene Regulatory NetworksGenome, HumanHumansKaplan-Meier EstimateMaleMetabolomeMicroRNAsMiddle AgedMicroRNAsRNA, Long NoncodingBacteriaColorectal cancerFungiMetabolitesMicrobiomePrognosis

Identifiers

PMID31665031
PMCPMC6819376
OpenAlexW2982543307

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.