Swimming exercise is a promising early intervention for autism‐like behavior in Shank3 deletion rats

Introduction SHANK3 is an important excitatory postsynaptic scaffold protein, and its mutations lead to genetic cause of neurodevelopmental diseases including autism spectrum disorders (ASD), Philan McDermid syndrome (PMS), and intellectual disability (ID). Early prevention and treatment are importa...

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Veröffentlicht in:CNS neuroscience & therapeutics 2023-01, Vol.29 (1), p.78-90
Hauptverfasser: Xu, Dan, Meng, Yunchen, An, Shasha, Meng, Wenshu, Li, Hanran, Zhang, Weinan, Xue, Yaqi, Lan, Xinyu, Wang, Xiaoxi, Li, Mingjuan, Zhang, Xiaoyan, Zhihao, Zhang, Zhao, Yu, Yang, Haodong, Zhang, Chen, Zhang, Rong, Zhen, Zhiping
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container_issue 1
container_start_page 78
container_title CNS neuroscience & therapeutics
container_volume 29
creator Xu, Dan
Meng, Yunchen
An, Shasha
Meng, Wenshu
Li, Hanran
Zhang, Weinan
Xue, Yaqi
Lan, Xinyu
Wang, Xiaoxi
Li, Mingjuan
Zhang, Xiaoyan
Zhihao, Zhang
Zhao, Yu
Yang, Haodong
Zhang, Chen
Zhang, Rong
Zhen, Zhiping
description Introduction SHANK3 is an important excitatory postsynaptic scaffold protein, and its mutations lead to genetic cause of neurodevelopmental diseases including autism spectrum disorders (ASD), Philan McDermid syndrome (PMS), and intellectual disability (ID). Early prevention and treatment are important for Shank3 gene mutation disease. Swimming has been proven to have a positive effect on neurodegenerative diseases. Methods Shank3 gene exon 11–21 knockout rats were intervened by a 40 min/day, 5 day/week for 8‐week protocol. After the intervention, the rats were tested to behavioral measures such as learning and memory, and the volume and H‐spectrum of the brain were measured using MRI; hippocampal dendritic spines were measured using Golgi staining and laser confocal. Results The results showed that Shank3‐deficient rats had significant deficits in social memory, object recognition, and water maze learning decreased hippocampal volume and number of neurons, and lower levels of related scaffold proteins and receptor proteins were found in Shank3‐deficient rats. Conclusion It is suggested that early swimming exercise has a positive effect on Shank3 gene‐deficient rats, which provides a new therapeutic strategy for the prevention and recovery of neurodevelopmental disorders. Eight weeks of swimming training make Shank3 knockout pups improve autistic‐like behaviors such as learning memory in rats, increase hippocampal volume, and increase dendritic spine complexity in hippocampal neurons.
doi_str_mv 10.1111/cns.13920
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Early prevention and treatment are important for Shank3 gene mutation disease. Swimming has been proven to have a positive effect on neurodegenerative diseases. Methods Shank3 gene exon 11–21 knockout rats were intervened by a 40 min/day, 5 day/week for 8‐week protocol. After the intervention, the rats were tested to behavioral measures such as learning and memory, and the volume and H‐spectrum of the brain were measured using MRI; hippocampal dendritic spines were measured using Golgi staining and laser confocal. Results The results showed that Shank3‐deficient rats had significant deficits in social memory, object recognition, and water maze learning decreased hippocampal volume and number of neurons, and lower levels of related scaffold proteins and receptor proteins were found in Shank3‐deficient rats. Conclusion It is suggested that early swimming exercise has a positive effect on Shank3 gene‐deficient rats, which provides a new therapeutic strategy for the prevention and recovery of neurodevelopmental disorders. Eight weeks of swimming training make Shank3 knockout pups improve autistic‐like behaviors such as learning memory in rats, increase hippocampal volume, and increase dendritic spine complexity in hippocampal neurons.</description><identifier>ISSN: 1755-5930</identifier><identifier>EISSN: 1755-5949</identifier><identifier>DOI: 10.1111/cns.13920</identifier><identifier>PMID: 36221783</identifier><language>eng</language><publisher>England: John Wiley &amp; Sons, Inc</publisher><subject>Animals ; Autism ; Autism Spectrum Disorder - genetics ; Autism Spectrum Disorder - therapy ; Autistic Disorder - genetics ; Autistic Disorder - therapy ; Behavior ; Behavior, Animal ; Brain research ; Dendritic spines ; early intervention ; Experiments ; Hippocampus ; Intellectual disabilities ; Laboratory animals ; Maze learning ; Mutation ; Nerve Tissue Proteins - genetics ; Neurodegenerative diseases ; Neurodevelopmental disorders ; Original ; Pattern recognition ; Physical Conditioning, Animal ; Physical training ; Point mutation ; Rats ; Shank3 ; Social interactions ; Swimming ; Swimming accidents &amp; safety ; swimming exercise ; Water sports</subject><ispartof>CNS neuroscience &amp; therapeutics, 2023-01, Vol.29 (1), p.78-90</ispartof><rights>2022 The Authors. published by John Wiley &amp; Sons Ltd.</rights><rights>2022 The Authors. CNS Neuroscience &amp; Therapeutics published by John Wiley &amp; Sons Ltd.</rights><rights>2023. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). 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Early prevention and treatment are important for Shank3 gene mutation disease. Swimming has been proven to have a positive effect on neurodegenerative diseases. Methods Shank3 gene exon 11–21 knockout rats were intervened by a 40 min/day, 5 day/week for 8‐week protocol. After the intervention, the rats were tested to behavioral measures such as learning and memory, and the volume and H‐spectrum of the brain were measured using MRI; hippocampal dendritic spines were measured using Golgi staining and laser confocal. Results The results showed that Shank3‐deficient rats had significant deficits in social memory, object recognition, and water maze learning decreased hippocampal volume and number of neurons, and lower levels of related scaffold proteins and receptor proteins were found in Shank3‐deficient rats. Conclusion It is suggested that early swimming exercise has a positive effect on Shank3 gene‐deficient rats, which provides a new therapeutic strategy for the prevention and recovery of neurodevelopmental disorders. 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therapeutics</jtitle><addtitle>CNS Neurosci Ther</addtitle><date>2023-01</date><risdate>2023</risdate><volume>29</volume><issue>1</issue><spage>78</spage><epage>90</epage><pages>78-90</pages><issn>1755-5930</issn><eissn>1755-5949</eissn><abstract>Introduction SHANK3 is an important excitatory postsynaptic scaffold protein, and its mutations lead to genetic cause of neurodevelopmental diseases including autism spectrum disorders (ASD), Philan McDermid syndrome (PMS), and intellectual disability (ID). Early prevention and treatment are important for Shank3 gene mutation disease. Swimming has been proven to have a positive effect on neurodegenerative diseases. Methods Shank3 gene exon 11–21 knockout rats were intervened by a 40 min/day, 5 day/week for 8‐week protocol. After the intervention, the rats were tested to behavioral measures such as learning and memory, and the volume and H‐spectrum of the brain were measured using MRI; hippocampal dendritic spines were measured using Golgi staining and laser confocal. Results The results showed that Shank3‐deficient rats had significant deficits in social memory, object recognition, and water maze learning decreased hippocampal volume and number of neurons, and lower levels of related scaffold proteins and receptor proteins were found in Shank3‐deficient rats. Conclusion It is suggested that early swimming exercise has a positive effect on Shank3 gene‐deficient rats, which provides a new therapeutic strategy for the prevention and recovery of neurodevelopmental disorders. Eight weeks of swimming training make Shank3 knockout pups improve autistic‐like behaviors such as learning memory in rats, increase hippocampal volume, and increase dendritic spine complexity in hippocampal neurons.</abstract><cop>England</cop><pub>John Wiley &amp; Sons, Inc</pub><pmid>36221783</pmid><doi>10.1111/cns.13920</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0002-6593-4109</orcidid><oa>free_for_read</oa></addata></record>
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subjects Animals
Autism
Autism Spectrum Disorder - genetics
Autism Spectrum Disorder - therapy
Autistic Disorder - genetics
Autistic Disorder - therapy
Behavior
Behavior, Animal
Brain research
Dendritic spines
early intervention
Experiments
Hippocampus
Intellectual disabilities
Laboratory animals
Maze learning
Mutation
Nerve Tissue Proteins - genetics
Neurodegenerative diseases
Neurodevelopmental disorders
Original
Pattern recognition
Physical Conditioning, Animal
Physical training
Point mutation
Rats
Shank3
Social interactions
Swimming
Swimming accidents & safety
swimming exercise
Water sports
title Swimming exercise is a promising early intervention for autism‐like behavior in Shank3 deletion rats
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