Npsr1-flox 基因敲除小鼠

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产品名称

Npsr1-flox 基因敲除小鼠

产品编号

S-CKO-10275

品系全称

C57BL/6JCya-Npsr1em1flox/Cya

品系背景

C57BL/6JCya

品系编号

CKOCMP-319239-Npsr1-B6J-VA

品系状态

使用本品系发表的文献需注明: Npsr1-flox 基因敲除小鼠 mice (Strain S-CKO-10275) were purchased from Cyagen.
交付类型
周龄
性别
基因型
数量
cKO小鼠库模型

基本信息

基因研究概述

质控标准

基因
基因全称
neuropeptide S receptor 1
基因别称
9330128H10Rik,GPRA,Gpr154,MVTR,PGR14,VRR1
染色体号
Chr 9 (Mouse)
转录本 ID
NCBI: NM_175678.3 | Ensembl: ENSMUST00000059650
修饰方式
条件性基因敲除
靶向范围
Exon 4
敲除长度
~604 bp
品系说明
该品系是基于策略设计时的数据库信息制作而成,建议您在购买前查询最新的数据库和相关文献,以获取最准确的表型信息。
表型提示
MGI:2441738Mice homozygous for a knock-out allele exhibit decreased airway resistance when treated with high concentrations of U-46619. Heterozygosity for p.Y206H mutation leads to shorter sleep periods without sleep deprivation-related memory phenotypes.
Npsr1,即Neuropeptide S Receptor 1,是一种G蛋白偶联受体(GPCR)。GPCR是一类在细胞信号传导中发挥关键作用的受体,它们通过将细胞外信号转换为细胞内信号来调节细胞功能。Npsr1编码两种G蛋白偶联受体变体,NPSR1-A和NPSR1-B,这两种变体在哮喘患者的气道中表现出不同的表达模式[1]。NPSR1-A已被广泛研究,而NPSR1-B的功能差异和性质尚未得到充分探讨[1]。

NPSR1与多种疾病相关。研究表明,NPSR1基因多态性与哮喘和过敏的易感性相关[1]。NPSR1的两种变体通过相同的下游信号传导途径发挥作用,但NPSR1-B在效应基因上的诱导作用低于NPSR1-A[1]。此外,NPSR1基因多态性与失眠症的风险增加有关[2]。NPSR1基因多态性还与广泛性焦虑症(GAD)和焦虑相关表型有关[3]。一项研究发现,NPSR1基因的变异与恐慌症和广场恐惧症患者的神经活动相关[4]。另一项研究发现,NPSR1基因变异与蜘蛛恐惧症患者的恐惧处理神经相关[5]。此外,NPSR1基因与类风湿关节炎的风险降低相关[6]。一项研究发现,NPSR1基因变异与慢性应激反应的心理和皮质醇调节相关[7]。另一项研究发现,NPSR1基因变异与冲动行为和注意缺陷多动障碍(ADHD)相关症状有关[8]。此外,NPSR1基因变异与哮喘患者的焦虑和抑郁相关[9]。

综上所述,NPSR1是一种G蛋白偶联受体,参与多种生物学过程和疾病的发生。NPSR1基因变异与哮喘、失眠症、广泛性焦虑症、恐慌症、广场恐惧症、类风湿关节炎和冲动行为等多种疾病相关。NPSR1的研究有助于深入理解GPCR的生物学功能和疾病发生机制,为疾病的治疗和预防提供新的思路和策略。

参考文献:
1. Pietras, Christina Orsmark, Vendelin, Johanna, Anedda, Francesca, Söderhäll, Cilla, Kere, Juha. 2011. The asthma candidate gene NPSR1 mediates isoform specific downstream signalling. In BMC pulmonary medicine, 11, 39. doi:10.1186/1471-2466-11-39. https://pubmed.ncbi.nlm.nih.gov/21707994/
2. Xie, Yuping, Zhao, Yuan, Zhou, Liya, Chen, Wenjuan, Wang, Jing. . Gene polymorphisms (rs324957, rs324981) in NPSR1 are associated with increased risk of primary insomnia: A cross-sectional study. In Medicine, 99, e21598. doi:10.1097/MD.0000000000021598. https://pubmed.ncbi.nlm.nih.gov/32846769/
3. Gottschalk, Michael G, Domschke, Katharina. . Genetics of generalized anxiety disorder and related traits. In Dialogues in clinical neuroscience, 19, 159-168. doi:. https://pubmed.ncbi.nlm.nih.gov/28867940/
4. Gechter, Johanna, Liebscher, Carolin, Geiger, Maximilian J, Domschke, Katharina, Ströhle, Andreas. 2019. Association of NPSR1 gene variation and neural activity in patients with panic disorder and agoraphobia and healthy controls. In NeuroImage. Clinical, 24, 102029. doi:10.1016/j.nicl.2019.102029. https://pubmed.ncbi.nlm.nih.gov/31734525/
5. Leehr, Elisabeth J, Brede, Leonie S, Böhnlein, Joscha, Lueken, Ulrike, Dannlowski, Udo. . Impact of NPSR1 gene variation on the neural correlates of phasic and sustained fear in spider phobia-an imaging genetics and independent replication approach. In Social cognitive and affective neuroscience, 19, . doi:10.1093/scan/nsae054. https://pubmed.ncbi.nlm.nih.gov/39167471/
6. Robledo, Gema, González-Gay, Miguel Angel, Fernández-Gutiérrez, Benjamín, Delgado, Mario, Martín, Javier. 2012. NPSR1 gene is associated with reduced risk of rheumatoid arthritis. In The Journal of rheumatology, 39, 1166-70. doi:10.3899/jrheum.111205. https://pubmed.ncbi.nlm.nih.gov/22548958/
7. Peter, Hannah L, Giglberger, Marina, Frank, Josef, Kudielka, Brigitte M, Wüst, Stefan. 2022. The association between genetic variability in the NPS/NPSR1 system and chronic stress responses: A gene-environment-(quasi-) experiment. In Psychoneuroendocrinology, 144, 105883. doi:10.1016/j.psyneuen.2022.105883. https://pubmed.ncbi.nlm.nih.gov/35914393/
8. Laas, Kariina, Reif, Andreas, Kiive, Evelyn, Veidebaum, Toomas, Harro, Jaanus. 2013. A functional NPSR1 gene variant and environment shape personality and impulsive action: a longitudinal study. In Journal of psychopharmacology (Oxford, England), 28, 227-36. doi:10.1177/0269881112472562. https://pubmed.ncbi.nlm.nih.gov/23325374/
9. Laas, Kariina, Eensoo, Diva, Paaver, Marika, Reif, Andreas, Harro, Jaanus. 2015. Further evidence for the association of the NPSR1 gene A/T polymorphism (Asn107Ile) with impulsivity and hyperactivity. In Journal of psychopharmacology (Oxford, England), 29, 878-83. doi:10.1177/0269881115573803. https://pubmed.ncbi.nlm.nih.gov/25744621/