Evidence map›Paper›PMID 35678002›Full record

ArticleJournal of preventive medicine and public health = Yebang Uihakhoe chi2022

The Role of CYP2B6*6 Gene Polymorphisms in 3,5,6-Trichloro-2-pyridinol Levels as a Biomarker of Chlorpyrifos Toxicity Among Indonesian Farmers.

Jen Fuk Liem, Dwi A Suryandari, Safarina G Malik, Muchtaruddin Mansyur, Dewi S Soemarko, Aria Kekalih, Imam Subekti, Franciscus D Suyatna, Bertha Pangaribuan

Open access · goldAbstract read
In one paragraph

Article in Journal of preventive medicine and public health = Yebang Uihakhoe chi, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Article
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 2 institutions in 1 country.

Jen Fuk LiemDoctoral Program, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia.
Dwi A SuryandariDepartment of Biology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia.
Safarina G MalikEijkman Institute for Molecular Biology, National Research and Innovation Agency, Jakarta, Indonesia.
Muchtaruddin MansyurCommunity Medicine Department, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia.
Dewi S SoemarkoCommunity Medicine Department, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia.
Aria KekalihCommunity Medicine Department, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia.
Imam SubektiDepartment of Internal Medicine, Faculty of Medicine Universitas Indonesia, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia.
Franciscus D SuyatnaDepartment of Pharmacology and Therapeutics, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia.
Bertha PangaribuanProdia Occupational Health Institute International, Jakarta, Indonesia.
University of Indonesia · IDEijkman Institute for Molecular Biology · ID

Funding

Prodia GroupUniversitas Indonesia NKB-4085/UN2.RST/HKP.05.00/2020
6 · The paper itself

Abstract

objectivesOne of the most widely used pesticides today is chlorpyrifos (CPF). Cytochrome P450 (CYP)2B6, the most prominent catalyst in CPF bioactivation, is highly polymorphic. The objective of our study was to evaluate the role of CYP2B6*6, which contains both 516G>T and 785A>G polymorphisms, in CPF toxicity, as represented by the concentration of 3,5,6-trichloro-2-pyridinol (TCPy), among vegetable farmers in Central Java, Indonesia, where CPF has been commonly used.

methodsA cross-sectional study was conducted among 132 vegetable farmers. Individual socio-demographic and occupational characteristics, as determinants of TCPy levels, were obtained using a structured interviewer-administered questionnaire and subsequently used to estimate the cumulative exposure level (CEL). TCPy levels were detected with liquid chromatography-mass spectrometry. CYP2B6*6 gene polymorphisms were analyzed using a TaqMan® SNP Genotyping Assay and Sanger sequencing. Linear regression analysis was performed to analyze the association between TCPy, as a biomarker of CPF exposure, and its determinants.

resultsThe prevalence of CYP2B6*6 polymorphisms was 31% for *1/*1, 51% for *1/*6, and 18% for *6/*6. TCPy concentrations were higher among participants with CYP2B6*1/*1 than among those with *1/*6 or *6/*6 genotypes. CYP2B6*6 gene polymorphisms, smoking, CEL, body mass index, and spraying time were retained in the final linear regression model as determinants of TCPy.

conclusionsThe results suggest that CYP2B6*6 gene polymorphisms may play an important role in influencing susceptibility to CPF exposure. CYP2B6*6 gene polymorphisms together with CEL, smoking habits, body mass index, and spraying time were the determinants of urinary TCPy concentrations, as a biomarker of CPF toxicity.

Indexed as

ChlorpyrifosInsecticidesBiomarkersCross-Sectional StudiesCytochrome P-450 CYP2B6FarmersHumansIndonesiaPolymorphism, GeneticPyridones3,5,6-trichloro-2-pyridinolBiomarkersChlorpyrifosCYP2B6 protein, humanCytochrome P-450 CYP2B6InsecticidesPyridonesAgrochemical toxicityBiological monitoringCYP2B6Genetic susceptibilityOccupational exposure

Identifiers

PMID35678002
PMCPMC9201094
OpenAlexW4280625439

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.