Cited by 3Neuroscience and Neuropharmacology ResearchGenetics and Neurodevelopmental DisordersCellular transport and secretion

The DOI matches its Crossref record; 51 of the 51 references it cites were found in a registry or an index.

SNX17 Mediates Dendritic Spine Maturation via p140Cap

Cui, Qiuyan, Liang, Shiqi, Li, Hao, Guo, Yiqing, Lv, Junkai, Wang, Xinyuan, Qin, Pengwei, Xu, Huaxi, Huang, Timothy Y., Lu, Youming, Tian, Qing, Zhang, Tongmei·2024·Molecular Neurobiology

Abstract

Sorting nexin17 (SNX17) is a member of the sorting nexin family, which plays a crucial role in endosomal trafficking. Previous research has shown that SNX17 is involved in the recycling or degradation of various proteins associated with neurodevelopmental and neurological diseases in cell models. However, the significance of SNX17 in neurological function in the mouse brain has not been thoroughly investigated. In this study, we generated Snx17 knockout mice and observed that the homozygous deletion of Snx17 (Snx17-/-) resulted in lethality. On the other hand, heterozygous mutant mice (Snx17+/-) exhibited anxiety-like behavior with a reduced preference for social novelty. Furthermore, Snx17 haploinsufficiency led to impaired synaptic transmission and reduced maturation of dendritic spines. Through GST pulldown and interactome analysis, we identified the SRC kinase inhibitor, p140Cap, as a potential downstream target of SNX17. We also demonstrated that the interaction between p140Cap and SNX17 is crucial for dendritic spine maturation. Together, this study provides the first in vivo evidence highlighting the important role of SNX17 in maintaining neuronal function, as well as regulating social novelty and anxiety-like behaviors.

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Crossref · 10.1007/s12035-023-03620-4

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Metadata

Authors
Cui, Q., Liang, S., Li, H., Guo, Y., Lv, J., Wang, X., Qin, P., Xu, H., Huang, T. Y., Lu, Y., Tian, Q., & Zhang, T.
Venue
Molecular Neurobiology
Published
2023-09-13
Volume
61
Issue
3
Pages
1346-1362
ISSN
  • 0893-7648 (ISSN-L)
  • 1559-1182
OpenAlex
W4386718961
Cited by
3
References
51
Citations by year
2025: 3
FWCI
0.29
Type
journal article
Language
en
Open access
closed
Locations
  • Molecular Neurobiology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Natural Science Foundation of China (31721002, 81920208014, 31930051, 8180113, 32200795)
  • Natural Science Foundation of Hubei Province (2022CFB608)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular transport and secretion
Keywords
SNX17, dendritic spine maturation, sorting nexins, endosomal trafficking, Src kinase inhibitor, synaptic transmission, anxiety-like behavior, social novelty preference, haploinsufficiency, protein-protein interaction
MeSH terms
Animals, Carrier Proteins, Homozygote, Sequence Deletion, Protein Transport, Dendritic Spines, Mice, Sorting Nexins

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