Evidence map›Paper›PMID 22116675›Full record

ArticleInternational urology and nephrology2012

Glutathione S-transferases T1 null genotype is associated with susceptibility to aristolochic acid nephropathy.

Bicheng Chen, Yongheng Bai, Mei Sun, Xiaojie Ni, Yunxiu Yang, Yirong Yang, Shaoling Zheng, Feifei Xu, Shengchuan Dai

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Article in International urology and nephrology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

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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

9 authors at 3 institutions in 2 countries.

Bicheng ChenWenzhou Key Laboratory of Surgery, The First Affiliated Hospital of Wenzhou Medical College, Wenzhou 325000, China.
Yongheng Bai
Mei Sun
Xiaojie Ni
Yunxiu Yang
Yirong Yang
Shaoling Zheng
Feifei Xu
Shengchuan Dai
First Affiliated Hospital of Wenzhou Medical University · CNWenzhou Medical University · CNUniversity of Pittsburgh Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aims to determine whether six polymorphisms of the genes involved in drug metabolism are associated with susceptibility to the development and progression of aristolochic acid nephropathy (AAN).

methodsIn the study, 91 aristolochic acid nephropathy (AAN) cases and 152 healthy controls of Chinese Han population were examined. Six common polymorphisms of genes, including multidrug resistance gene 1 (MDR1), cytochrome P450 (CYP1A1), NAD(P)H quinone oxidoreductase 1 (NQO1), glutathione S-transferase (GST) T1 and M1, were determined. Associations between their genotypes with AAN risk were calculated using an unconditional logistic regression model.

resultsAmong the six candidate polymorphisms, only the distribution frequency of GSTT1 null genotype was significantly higher among AAN cases compared with controls (P = 0.041, 62.6% vs. 48.7%) and was associated with a 1.7-fold increased risk (OR = 1.728, 95%CI: 1.013-2.948, P = 0.045) of developing AAN, after adjustment for age and gender. The stratified analysis further showed that the GSTT1 null genotype was dominant in slow progressive AAN patients (OR = 2.497, 95%CI: 1.028-6.064, P = 0.043). The GSTM1 genotypes were not shown to influence the development of AAN.

conclusionThis study supports the hypothesis that polymorphisms related to drug metabolism such as GSTT1 may be an important factor influencing the development of AAN in the Chinese Han population exposed to AA.

Indexed as

Polymorphism, GeneticAdultAgedAristolochic AcidsAsian PeopleATP Binding Cassette Transporter, Subfamily B, Member 1ChinaConfidence IntervalsCytochrome P-450 CYP1A1Drugs, Chinese HerbalFemaleGenetic Predisposition to DiseaseGlutathione TransferaseHumansKidney DiseasesLogistic Modelsaristolochic acid IAristolochic AcidsATP Binding Cassette Transporter, Subfamily B, Member 1Cytochrome P-450 CYP1A1Drugs, Chinese Herbalglutathione S-transferase T1Glutathione TransferaseNAD(P)H Dehydrogenase (Quinone)NQO1 protein, human

Identifiers

PMID22116675
OpenAlexW1980624622

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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.