Evidence map›Paper›PMID 34295222›Full record

ArticleFrontiers in molecular neuroscience2021

Risperidone Mitigates Enhanced Excitatory Neuronal Function and Repetitive Behavior Caused by an ASD-Associated Mutation of SIK1.

Moataz Badawi, Takuma Mori, Taiga Kurihara, Takahiro Yoshizawa, Katsuhiro Nohara, Emi Kouyama-Suzuki, Toru Yanagawa, Yoshinori Shirai, Katsuhiko Tabuchi

Open access · goldAbstract read
In one paragraph

Article in Frontiers in molecular neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 20 citations in OpenAlex.

  1. Long-term effects of adolescent risperidone treatment on the mouse cortex.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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  9. Protective effects of the saltZhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
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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

9 authors at 2 institutions in 1 country.

Moataz BadawiDepartment of Molecular and Cellular Physiology, Shinshu University School of Medicine, Matsumoto, Japan.
Takuma MoriDepartment of Molecular and Cellular Physiology, Shinshu University School of Medicine, Matsumoto, Japan.
Taiga KuriharaDepartment of Molecular and Cellular Physiology, Shinshu University School of Medicine, Matsumoto, Japan.
Takahiro YoshizawaResearch Center for Supports to Advanced Science, Shinshu University, Matsumoto, Japan.
Katsuhiro NoharaDepartment of Molecular and Cellular Physiology, Shinshu University School of Medicine, Matsumoto, Japan.
Emi Kouyama-SuzukiDepartment of Molecular and Cellular Physiology, Shinshu University School of Medicine, Matsumoto, Japan.
Toru YanagawaDepartment of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Yoshinori ShiraiDepartment of Molecular and Cellular Physiology, Shinshu University School of Medicine, Matsumoto, Japan.
Katsuhiko TabuchiDepartment of Molecular and Cellular Physiology, Shinshu University School of Medicine, Matsumoto, Japan.
Shinshu University · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Six mutations in the salt-inducible kinase 1 (SIK1)-coding gene have been identified in patients with early infantile epileptic encephalopathy (EIEE-30) accompanied by autistic symptoms. Two of the mutations are non-sense mutations that truncate the C-terminal region of SIK1. It has been shown that the C-terminal-truncated form of SIK1 protein affects the subcellular distribution of SIK1 protein, tempting to speculate the relevance to the pathophysiology of the disorders. We generated SIK1-mutant (SIK1-MT) mice recapitulating the C-terminal-truncated mutations using CRISPR/Cas9-mediated genome editing. SIK1-MT protein was distributed in the nucleus and cytoplasm, whereas the distribution of wild-type SIK1 was restricted to the nucleus. We found the disruption of excitatory and inhibitory (E/I) synaptic balance due to an increase in excitatory synaptic transmission and enhancement of neural excitability in the pyramidal neurons in layer 5 of the medial prefrontal cortex in SIK1-MT mice. We also found the increased repetitive behavior and social behavioral deficits in SIK1-MT mice. The risperidone administration attenuated the neural excitability and excitatory synaptic transmission, but the disrupted E/I synaptic balance was unchanged, because it also reduced the inhibitory synaptic transmission. Risperidone also eliminated the repetitive behavior but not social behavioral deficits. These results indicate that risperidone has a role in decreasing neuronal excitability and excitatory synapses, ameliorating repetitive behavior in the SIK1-truncated mice.

Indexed as

ASDEIEE-30risperidoneSIK1synaptic balance

Identifiers

PMID34295222
PMCPMC8289890
OpenAlexW3183132730

What OpenQuestion holds

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Registered trials

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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.