Evidence map›Paper›PMID 32719346›Full record

ArticleNature communications2020

Neuroligin 2 regulates absence seizures and behavioral arrests through GABAergic transmission within the thalamocortical circuitry.

Feng Cao, Jackie J Liu, Susan Zhou, Miguel A Cortez, O Carter Snead, Jing Han, Zhengping Jia

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 40 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

7 authors at 2 institutions in 2 countries.

Feng CaoNeuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada.ORCID http://orcid.org/0000-0003-1220-5671
Jackie J LiuNeuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada.
Susan ZhouNeuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada.ORCID http://orcid.org/0000-0003-3481-6270
Miguel A CortezNeuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada.ORCID http://orcid.org/0000-0003-1445-3521
O Carter SneadNeuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada.
Jing HanMOE Key Laboratory of Modern Teaching Technology, Shaanxi Normal University, 710062, Xi'an, Shaanxi, China. jhan2012@snnu.edu.cn.
Zhengping JiaNeuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada. zhengping.jia@sickkids.ca.ORCID http://orcid.org/0000-0003-4413-5364
University of Toronto · CAShaanxi Normal University · CN

Funding

CIHR MOP119421CIHR PJT-155959CIHR PJT168922
6 · The paper itself

Abstract

Epilepsy and autism spectrum disorders (ASD) are two distinct brain disorders but have a high rate of co-occurrence, suggesting shared pathogenic mechanisms. Neuroligins are cell adhesion molecules important in synaptic function and ASD, but their role in epilepsy remains unknown. In this study, we show that Neuroligin 2 (NLG2) knockout mice exhibit abnormal spike and wave discharges (SWDs) and behavioral arrests characteristic of absence seizures. The anti-absence seizure drug ethosuximide blocks SWDs and rescues behavioral arrests and social memory impairment in the knockout mice. Restoring GABAergic transmission either by optogenetic activation of the thalamic reticular nucleus (nRT) presynaptic terminals or postsynaptic NLG2 expression in the thalamic neurons reduces the SWDs and behavioral arrests in the knockout mice. These results indicate that NLG2-mediated GABAergic transmission at the nRT-thalamic circuit represents a common mechanism underlying both epileptic seizures and ASD.

Indexed as

Behavior, AnimalSynaptic TransmissionAction PotentialsAnimalsAnxietyCell Adhesion Molecules, NeuronalElectrodesElectroencephalographyElectromyographyEpilepsy, AbsenceEthosuximideGABAergic NeuronsIntralaminar Thalamic NucleiLocomotionMemoryMice, Inbred C57BLCell Adhesion Molecules, NeuronalEthosuximideNerve Tissue Proteinsneuroligin 2

Identifiers

PMID32719346
PMCPMC7385104
OpenAlexW3045184436

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.