Evidence map›Paper›PMID 24299217›Full record

ArticleInsect molecular biology2014

Differential transcription profiles in Aedes aegypti detoxification genes after temephos selection.

K Saavedra-Rodriguez, C Strode, A E Flores, S Garcia-Luna, G Reyes-Solis, H Ranson, J Hemingway, W C Black

Open access · greenAbstract read
In one paragraph

Article in Insect molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 53 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 3 institutions in 3 countries.

K Saavedra-RodriguezDepartment of Microbiology, Colorado State University, Fort Collins, CO, USA.
C Strode
A E Flores
S Garcia-Luna
G Reyes-Solis
H Ranson
J Hemingway
W C Black
Colorado State University · USLiverpool School of Tropical Medicine · GBUniversidad Autónoma de Nuevo León · MX

Funding

Sustainable Control of Aedes aegypti and epidemic dengueU01AI088647 · NIAID · COLORADO STATE UNIVERSITY · PI BLACK, WILLIAM C. · 2010 to 2014
$3.1M
Training in Dengue Prevention and ControlD43TW001130 · FIC · COLORADO STATE UNIVERSITY-FORT COLLINS · PI BLACK, WILLIAM C. · 1999 to 2015
$1.5M
FIC NIH HHS D43 TW001130NIAID NIH HHS U01 AI088647
6 · The paper itself

Abstract

The mosquito Aedes aegypti is the main vector of Dengue and Yellow Fever flaviviruses. The organophosphate insecticide temephos is a larvicide that is used globally to control Ae. aegypti populations; many of which have in turn evolved resistance. Target site alteration in the acetylcholine esterase of this species has not being identified. Instead, we tracked changes in transcription of metabolic detoxification genes using the Ae. aegypti 'Detox Chip' microarray during five generations of temephos selection. We selected for temephos resistance in three replicates in each of six collections, five from Mexico, and one from Peru. The response to selection was tracked in terms of lethal concentrations. Uniform upregulation was seen in the epsilon class glutathione-S-transferase (eGST) genes in strains from Mexico prior to laboratory selection, while eGSTs in the Iquitos Peru strain became upregulated after five generations of temephos selection. While expression of many carboxyl/cholinesterase esterase (CCE) genes increased with selection, no single esterase was consistently upregulated and this same pattern was noted in the cytochrome P450 monooxygenase (CYP) genes and in other genes involved in reduction or oxidation of xenobiotics. Bioassays using glutathione-S-transferase (GST), CCE and CYP inhibitors suggest that various CCEs instead of GSTs are the main metabolic mechanism conferring resistance to temephos. We show that temephos-selected strains show no cross resistance to permethrin and that genes associated with temephos selection are largely independent of those selected with permethrin in a previous study.

Indexed as

Insecticide ResistanceSelection, GeneticAedesAnimalsGene Expression ProfilingInsecticidesLarvaMexicoOligonucleotide Array Sequence AnalysisPeruReal-Time Polymerase Chain ReactionTemefosTranscription, GeneticInsecticidesTemefosAedes aegyptidetoxification genestemephos resistance selectiontranscriptional expression

Identifiers

PMID24299217
PMCPMC4091897
OpenAlexW2115968811

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.