Evidence map›Paper›PMID 30904950›Full record

ArticleMolecular genetics and genomics : MGG2019

Identification and classification of differentially expressed genes in pyrethroid-resistant Culex pipiens pallens.

Na Xu, Xiao-Hong Sun, Zhi-Han Liu, Yang Xu, Yan Sun, Dan Zhou, Bo Shen, Chang-Liang Zhu

Abstract read
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In one paragraph

Article in Molecular genetics and genomics : MGG, 2019. 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
0.9field-weighted citation impact, top 28% 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, 14 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

8 authors at 2 institutions in 1 country.

Na XuXuzhou Central Hospital, 29 Taihang Road, Yunlong District, Xuzhou, 221111, People's Republic of China.
Xiao-Hong SunDepartment of Pathogen Biology, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing, 211166, People's Republic of China.
Zhi-Han LiuDepartment of Pathogen Biology, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing, 211166, People's Republic of China.
Yang XuDepartment of Pathogen Biology, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing, 211166, People's Republic of China.
Yan SunDepartment of Pathogen Biology, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing, 211166, People's Republic of China.
Dan ZhouDepartment of Pathogen Biology, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing, 211166, People's Republic of China.
Bo ShenDepartment of Pathogen Biology, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing, 211166, People's Republic of China. shenbo@njmu.edu.
Chang-Liang ZhuDepartment of Pathogen Biology, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing, 211166, People's Republic of China. clzhu@njmu.edu.cn.
Nanjing Medical University · CNXuzhou Central Hospital · CN

Funding

Foundation for the National Institutes of Health 2R01AI075746National Natural Science Foundation of China 81471984National Natural Science Foundation of China 81672056National Natural Science Foundation of China 81672058National Natural Science Foundation of China 81772227
6 · The paper itself

Abstract

Culex pipiens pallens is an important vector that transmits Bancroftian filariasis, Japanese encephalitis and other diseases that pose a serious threat to human health. Extensive and improper use of insecticides has caused insecticide resistance in mosquitoes, which has become an important obstacle to the control of mosquito-borne diseases. It is crucial to investigate the underlying mechanism of insecticide resistance. The aims of this study were to identify genes involved in insecticide resistance based on the resistance phenotype, gene expression profile and single-nucleotide polymorphisms (SNPs) and to screen for major genes controlling insecticide resistance. Using a combination of SNP and transcriptome data, gene expression quantitative trait loci (eQTLs) were studied in deltamethrin-resistant mosquitoes. The most differentially expressed pathway in the resistant group was identified, and a regulatory network was built using these SNPs and the differentially expressed genes (DEGs) in this pathway. The major candidate genes involved in the control of insecticide resistance were analyzed by qPCR, siRNA microinjection and CDC bottle bioassays. A total of 85 DEGs that encoded putative detoxification enzymes (including 61 P450s) were identified in this pathway. The resistance regulatory network was built using SNPs, and these metabolic genes, and a major gene, CYP9AL1, were identified. The functional role of CYP9AL1 in insecticide resistance was confirmed by siRNA microinjection and CDC bottle bioassays. Using the eQTL approach, we identified important genes in pyrethroid resistance that may aid in understanding the mechanism underlying insecticide resistance and in targeting new measures for resistance monitoring and management.

Indexed as

Insecticide ResistancePolymorphism, Single NucleotideAnimalsCulexFemaleGene Expression ProfilingGene Expression RegulationGene Regulatory NetworksInsect ProteinsPyrethrinsQuantitative Trait LociSequence Analysis, RNAInsect ProteinsPyrethrinsCulex pipiens pallensDeltamethrin resistanceeQTLP450sRegulatory network

Identifiers

PMID30904950
OpenAlexW2936923614

What OpenQuestion holds

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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.