Evidence map›Paper›PMID 30148168›Full record

ArticleBioMed research international2018

Downregulation of CYP2A6 and CYP2C8 in Tumor Tissues Is Linked to Worse Overall Survival and Recurrence-Free Survival from Hepatocellular Carcinoma.

Xiaojing Ren, Yuanyuan Ji, Xuhua Jiang, Xun Qi

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 43 citations in OpenAlex.

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  14. The Curious Case of the HepG2 Cell Line: 40 Years of Expertise.International journal of molecular sciences · 2021
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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

4 authors at 1 institution in 1 country.

Xiaojing RenDepartment of Liver Disease, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China.ORCID 0000-0001-9473-9284
Yuanyuan JiDepartment of Liver Disease, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China.
Xuhua JiangDepartment of Liver Disease, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China.
Xun QiDepartment of Liver Disease, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China.ORCID 0000-0003-1345-7598
Shanghai Public Health Clinical Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to evaluate the links between CYP450 family genes in tumor tissues and hepatocellular carcinoma (HCC) outcomes.

methodsGene Expression Omnibus (GEO) databases GSE14520 and GSE36376 were used to identify differential expressed CYP450 genes between tumor and nontumor tissues and related to HCC clinicopathological features and survivals.

resultsSeven CYP450 genes including CYP1A2, CYP2A6, CYP2C8, CYP2C9, CYP2E1, CYP3A4, and CYP4A11 were downregulated in tumor tissues, which were validated in both GSE14520 and GSE36376. HCC patients with CYP2A6 and CYP2C8 low levels in tumor tissues suffered from poorer overall survival (OS) compared to those with high CYP2A6 and CYP2C8 in GSE14520 profile (log ranks

conclusionDownregulation of CYP2A6 and CYP2C8 in tumor tissues links to poorer OS and RFS in HCC patients.

Indexed as

Down-RegulationCarcinoma, HepatocellularCytochrome P-450 CYP2A6Cytochrome P-450 CYP2C8Disease-Free SurvivalHumansLiver NeoplasmsNeoplasm StagingPrognosisRepublic of KoreaCYP2A6 protein, humanCYP2C8 protein, humanCytochrome P-450 CYP2A6Cytochrome P-450 CYP2C8

Identifiers

PMID30148168
PMCPMC6083600
OpenAlexW2883344130

What OpenQuestion holds

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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.