Evidence map›Paper›PMID 32283422›Full record

ArticleChemosphere2020

Hazardous effects of octopamine receptor agonists on altering metabolism-related genes and behavior of Drosophila melanogaster.

Mohamed Ahmed Ibrahim Ahmed, Christoph Franz Adam Vogel

Open access · greenAbstract read
In one paragraph

Article in Chemosphere, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Frontiers in microbiology · 2026
    Article
  3. Review
  4. 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

2 authors at 2 institutions in 2 countries.

Mohamed Ahmed Ibrahim AhmedPlant Protection Department, Faculty of Agriculture, Assiut University, Assiut, 71526, Egypt; Center for Health and the Environment, USA.
Christoph Franz Adam VogelCenter for Health and the Environment, USA; Department of Environmental Toxicology, University of California, Davis, CA, 95616, USA. Electronic address: cfvogel@ucdavis.edu.
Assiut University · EGUniversity of California, Davis · US

Funding

UC Davis Environmental Health Sciences Core CenterP30ES023513 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Ameer Taha · 2015 to 2026
$26.0M
NIEHS NIH HHS P30 ES023513
6 · The paper itself

Abstract

Recent reports demonstrate that octopamine receptor (OR) agonists such as formamidine pesticides cause reproductive and developmental toxicity through endocrine disrupting effects in both humans and animals. Herein, we studied the effects of different sublethal concentrations of OR agonists, Amitraz and Chlordimeform, on growth, development, and reproduction of D. melanogaster from a genotype perspective view. As a result, the sublethal concentrations for both OR agonists delayed the developmental time including pupation and eclosion. It significantly reduced the lifespan, eclosion rate, and production of eggs. The mRNA expression of genes relevant for development and metabolism was significantly changed after exposure to sublethal concentrations of both OR agonists. Octopamine receptor in mushroom bodies (Oamb), trehalase enzyme (Treh), hemocyte proliferation (RyR), and immune response (IM4) genes were upregulated whereas, trehalose sugar (Tret1-1), mixed function oxidase enzyme (Cyp9f2), lifespan (Atg7), male mating behavior (Ple), female fertility (Ddc), and lipid metabolism (Sxe2) genes were downregulated. These results support the conclusion that OR agonists activate the octopamine receptor in D. melanogaster leading to an increase of trehalase enzyme activity and degradation of trehalose sugar into free glucose which results in rapid energy exhaustion, hyperexcitation, and disturbing of the octopaminergic system in D. melanogaster.

Indexed as

AmidinesAnimalsAutophagy-Related Protein 7Behavior, AnimalDrosophila melanogasterDrosophila ProteinsFemaleMaleMetabolismOctopamineReceptors, Biogenic AmineToluidinesAmidinesamitrazAtg7 protein, DrosophilaAutophagy-Related Protein 7Drosophila Proteinsformamidinenorsynephrine receptorOctopamineReceptors, Biogenic AmineToluidinesDrosophila melanogasterFormamidinesOctopamine receptor agonists (OR agonists)PesticidesSublethal toxicity

Identifiers

PMID32283422
PMCPMC9888421
OpenAlexW3013032834

What OpenQuestion holds

Textmetadata
LicenceTDM
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.