Evidence map›Paper›PMID 27049309›Full record

ArticleBiochemical and biophysical research communications2016

Emamectin is a non-selective allosteric activator of nicotinic acetylcholine receptors and GABAA/C receptors.

Xiaojun Xu, Caraline Sepich, Ronald J Lukas, Guonian Zhu, Yongchang Chang

Open access · greenAbstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.3field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Phenotypic Profiling of Macrocyclic Lactones on ParasiticAntimicrobial agents and chemotherapy · 2023
    Article
  5. Article
  6. Article
  7. Interaction of HaNPVs with two novel insecticides againstSaudi journal of biological sciences · 2020
    Article
  8. Article
  9. 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

5 authors at 3 institutions in 2 countries.

Xiaojun XuInstitute of Pesticide and Environmental Toxicology, Zhejiang University, Hangzhou, Zhejiang Province 310029, China; Division of Neurobiology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ 85013, USA.
Caraline SepichBarrett, The Honors College, Arizona State University, Tempe, AZ 85281, USA.
Ronald J LukasDivision of Neurobiology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ 85013, USA.
Guonian ZhuInstitute of Pesticide and Environmental Toxicology, Zhejiang University, Hangzhou, Zhejiang Province 310029, China.
Yongchang ChangDivision of Neurobiology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ 85013, USA. Electronic address: Yongchang.chang@dignityhealth.org.
Barrow Neurological Institute · USArizona State University · USZhejiang University · CN

Funding

Structural dynamics underlying rho1 GABAC receptor activation and antagonismR01GM085237 · NIGMS · ST. JOSEPH'S HOSPITAL AND MEDICAL CENTER · PI CHANG, YONGCHANG · 2010 to 2014
$1.2M
NIGMS NIH HHS R01 GM085237
6 · The paper itself

Abstract

Avermectins are a group of compounds isolated from a soil-dwelling bacterium. They have been widely used as parasiticides and insecticides, acting by relatively irreversible activation of invertebrate chloride channels. Emamectin is a soluble derivative of an avermectin. It is an insecticide, which persistently activates glutamate-gated chloride channels. However, its effects on mammalian ligand-gated ion channels are unknown. To this end, we tested the effect of emamectin on two cation selective nicotinic receptors and two GABA-gated chloride channels expressed in Xenopus oocytes using two-electrode voltage clamp. Our results demonstrate that emamectin could directly activate α7 nAChR, α4β2 nAChR, α1β2γ2 GABAA receptor and ρ1 GABAC receptor concentration dependently, with similar potencies for each channel. However, the potencies for it to activate these channels were at least two orders of magnitude lower than its potency of activating invertebrate glutamate-gated chloride channel. In contrast, ivermectin only activated the α1β2γ2 GABAA receptor.

Indexed as

Allosteric RegulationAnimalsCells, CulturedDisaccharidesDose-Response Relationship, DrugInsecticidesIon Channel GatingIvermectinNicotinic AgonistsOocytesReceptors, GABAReceptors, GABA-AReceptors, NicotinicXenopus laevisDisaccharidesemamectinGABA-C receptorInsecticidesIvermectinNicotinic AgonistsReceptors, GABAReceptors, GABA-AReceptors, NicotinicAllosteric activationEmamectinGABA(A/C) receptorIvermectinNicotinic receptor

Identifiers

PMID27049309
PMCPMC4870065
OpenAlexW2334189844

What OpenQuestion holds

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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.