Sdk2-KO 基因敲除小鼠

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产品名称

Sdk2-KO 基因敲除小鼠

产品编号

S-KO-06936

品系全称

C57BL/6JCya-Sdk2em1/Cya

品系背景

C57BL/6JCya

品系编号

KOCMP-237979-Sdk2-B6J-VA

品系状态

使用本品系发表的文献需注明: Sdk2-KO 基因敲除小鼠 mice (Strain S-KO-06936) were purchased from Cyagen.
交付类型
周龄
性别
基因型
数量

基本信息

基因研究概述

质控标准

基因
基因全称
sidekick cell adhesion molecule 2
基因别称
4632412F08Rik,5330435L01Rik,Sdk-2,mKIAA1514
染色体号
Chr 11 (Mouse)
转录本 ID
NCBI: NM_172800.3 | Ensembl: ENSMUST00000041627
修饰方式
全身性基因敲除
靶向范围
Exon 2
敲除长度
~160 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:2443847Mice homozygous for a knock-out allele exhibit impaired interconnectvity between VG3 amacrine cells and W3B retinal ganglion cells.
Sdk2是免疫球蛋白超家族(IgSF)的成员,编码一种单次跨膜蛋白,在细胞通讯中发挥重要作用。Sdk2最早在多细胞动物中出现在前寒武纪,并在脊椎动物中通过基因复制进化为Sdk1和Sdk2。Sdk2在视网膜中表达,参与形成和维护神经回路,并通过其细胞外结构域的同源结合和与PDZ结构蛋白的细胞内关联发挥作用。研究发现,Sdk基因可能影响各种神经发育和精神疾病,如自闭症谱系障碍、注意力缺陷多动障碍、成瘾和抑郁症[1]。此外,Sdk基因还与双相情感障碍的发病年龄相关[2]。在视网膜中,Sdk1和Sdk2的表达模式不同,它们在形成和维护神经回路中发挥着不同的作用[3]。在斑马鱼视网膜中,dscam和sdk2基因同源物在发育过程中表现出共表达和独特的表达模式[4]。此外,基因表达分析工具UGET发现,Sdk2是一种新的高度软骨选择基因[5]。基因组宽泛的关联分析发现,Sdk2与非HLA区域的IIM相关[6]。DNA甲基化分析表明,Sdk2基因在青少年抑郁症患者中表现出显著的差异甲基化[7]。最后,研究发现,Sdk2基因在G3-MB中过表达,并参与SE驱动的转录依赖性,是治疗G3-MB的潜在靶点[8]。此外,研究发现,在汗腺炎患者中,女性皮肤中的Sdk2基因表达上调,而男性皮肤中的Sdk2基因表达下调[9]。综上所述,Sdk2基因在神经发育、精神疾病、视网膜发育和癌症中发挥重要作用。

参考文献:
1. Yamagata, Masahito. 2020. Structure and Functions of Sidekicks. In Frontiers in molecular neuroscience, 13, 139. doi:10.3389/fnmol.2020.00139. https://pubmed.ncbi.nlm.nih.gov/32982686/
2. Park, Mira, Shin, Ji-Eun, Yee, Jaeyong, Ahn, Yong Min, Joo, Eun-Jeong. 2024. Gene-gene interaction analysis for age at onset of bipolar disorder in a Korean population. In Journal of affective disorders, 361, 97-103. doi:10.1016/j.jad.2024.05.152. https://pubmed.ncbi.nlm.nih.gov/38834091/
3. Yamagata, Masahito, Sanes, Joshua R. 2019. Expression and Roles of the Immunoglobulin Superfamily Recognition Molecule Sidekick1 in Mouse Retina. In Frontiers in molecular neuroscience, 11, 485. doi:10.3389/fnmol.2018.00485. https://pubmed.ncbi.nlm.nih.gov/30687002/
4. Galicia, Carlos A, Sukeena, Joshua M, Stenkamp, Deborah L, Fuerst, Peter G. 2018. Expression patterns of dscam and sdk gene paralogs in developing zebrafish retina. In Molecular vision, 24, 443-458. doi:. https://pubmed.ncbi.nlm.nih.gov/30078982/
5. Day, Allen, Dong, Jun, Funari, Vincent A, Cohn, Dan H, Nelson, Stanley F. 2009. Disease gene characterization through large-scale co-expression analysis. In PloS one, 4, e8491. doi:10.1371/journal.pone.0008491. https://pubmed.ncbi.nlm.nih.gov/20046828/
6. Rothwell, Simon, Amos, Christopher I, Miller, Frederick W, Chinoy, Hector, Lamb, Janine A. 2023. Identification of Novel Associations and Localization of Signals in Idiopathic Inflammatory Myopathies Using Genome-Wide Imputation. In Arthritis & rheumatology (Hoboken, N.J.), 75, 1021-1027. doi:10.1002/art.42434. https://pubmed.ncbi.nlm.nih.gov/36580032/
7. Sun, Yumeng, Lin, Yuchen, Liang, Nana, Liu, Jianbo, Lu, Jianping. 2024. Methylome-wide association study of adolescent depressive episode with psychotic symptoms and childhood trauma. In Journal of affective disorders, 370, 439-448. doi:10.1016/j.jad.2024.10.029. https://pubmed.ncbi.nlm.nih.gov/39442698/
8. Li, Meng, Han, Yujie, Wang, Chaochen, Zhang, Lei, Tang, Yujie. 2022. Dissecting super-enhancer driven transcriptional dependencies reveals novel therapeutic strategies and targets for group 3 subtype medulloblastoma. In Journal of experimental & clinical cancer research : CR, 41, 311. doi:10.1186/s13046-022-02506-y. https://pubmed.ncbi.nlm.nih.gov/36273157/
9. Zouboulis, C C, Nogueira da Costa, A, Fimmel, S, Zouboulis, K C. 2020. Apocrine glands are bystanders in hidradenitis suppurativa and their involvement is gender specific. In Journal of the European Academy of Dermatology and Venereology : JEADV, 34, 1555-1563. doi:10.1111/jdv.16264. https://pubmed.ncbi.nlm.nih.gov/32031713/