Cdk5r1-flox 基因敲除小鼠

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产品名称

Cdk5r1-flox 基因敲除小鼠

产品编号

S-CKO-01675

品系全称

C57BL/6JCya-Cdk5r1em1flox/Cya

品系背景

C57BL/6JCya

品系编号

CKOCMP-12569-Cdk5r1-B6J-VA

品系状态

使用本品系发表的文献需注明: Cdk5r1-flox 基因敲除小鼠 mice (Strain S-CKO-01675) 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
cyclin dependent kinase 5, regulatory subunit 1
基因别称
Cdk5r,D11Bwg0379e,p25,p35
染色体号
Chr 11 (Mouse)
转录本 ID
NCBI: NM_009871 | Ensembl: ENSMUST00000053413
修饰方式
条件性基因敲除
靶向范围
Exon 1
敲除长度
~4.2 kb
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:101764Homozygous mutation of the gene results in structural abnormalities of the brain such as a small corpus callosum and delaminated cerebral cortex. Mice show hyperactivity and decreased locomotion in response to stimulants.
CDK5R1,也称为cyclin-dependent kinase 5 regulatory subunit 1,是一种重要的基因,其编码的蛋白质p35是细胞周期依赖性激酶5(CDK5)的主要激活子。CDK5是一种丝氨酸/苏氨酸激酶,在神经元发育、突触形成和神经元信号传导中发挥着关键作用。CDK5R1基因的表达受到多种因素的调控,包括microRNA(miRNA)和长链非编码RNA(lncRNA)。CDK5R1基因的异常表达与多种疾病的发生发展密切相关,包括自闭症谱系障碍、阿尔茨海默病(AD)、肿瘤和房颤等。

CDK5R1基因在自闭症谱系障碍(ASD)的发生发展中起着重要作用。Lintas等人报道了一位32岁男性患者,他被诊断为高功能自闭症谱系障碍,并携带一个涉及CDK5R1基因的17q11.2染色体区域的新生196-kb插入缺失[1]。这一发现表明,CDK5R1基因的缺失可能与高功能自闭症谱系障碍的发生有关。

CDK5R1基因在阿尔茨海默病(AD)的发生发展中起着重要作用。Yang等人研究发现,CDK5在基础条件下可以磷酸化HSP90AA1,从而抑制HSP90AA1与TFEB的结合,进而阻碍TFEB的核定位和自噬的诱导[2]。Chow等人发现,高胰岛素血症导致神经元对胰岛素的抵抗,进而导致神经元细胞死亡和细胞周期诱导的衰老[3]。Shao等人研究发现,CDK5R1在AD中表达下调,并且CDK5R1相关的基因表达与GABA能突触、神经活性配体-受体相互作用、突触组织和神经递质转运等通路相关[4]。Spreafico等人发现,miR-15/107家族可以负向调控CDK5R1的表达,并且lncRNA NEAT1、HOTAIR和MALAT1可以调控CDK5R1的表达[5]。Moncini等人研究发现,miR-103和miR-107可以调节CDK5R1的表达,并且miR-15/107家族在AD脑组织中表达下调[6]。

CDK5R1基因在肿瘤的发生发展中起着重要作用。Zeng等人研究发现,CDK5R1在肝细胞癌(HCC)组织中表达上调,并且与肿瘤状态、新肿瘤事件、临床分期和肿瘤部位相关[7]。Dastjerdi等人研究发现,CDK5R1在多种癌症中表达上调,并且与不良预后、增殖和药物耐药性相关[8]。

CDK5R1基因在房颤的发生发展中起着重要作用。Infante等人研究发现,CDK5R1在房颤患者中表达上调,并且可以作为房颤的诊断和预后标志物[9]。

综上所述,CDK5R1基因在多种疾病的发生发展中起着重要作用,包括自闭症谱系障碍、阿尔茨海默病、肿瘤和房颤等。CDK5R1基因的表达受到多种因素的调控,包括miRNA和lncRNA。CDK5R1基因的异常表达与多种疾病的发生发展密切相关,为这些疾病的治疗和预防提供了新的思路和策略。

参考文献:
1. Lintas, Carla, Sacco, Roberto, Tabolacci, Claudio, Baccarin, Marco, Persico, Antonio M. 2018. An Interstitial 17q11.2 de novo Deletion Involving the CDK5R1 Gene in a High-Functioning Autistic Patient. In Molecular syndromology, 9, 247-252. doi:10.1159/000491802. https://pubmed.ncbi.nlm.nih.gov/30733659/
2. Yang, Shaosong, Nie, Tiejian, She, Hua, Mao, Zixu, Yang, Qian. 2022. Regulation of TFEB nuclear localization by HSP90AA1 promotes autophagy and longevity. In Autophagy, 19, 822-838. doi:10.1080/15548627.2022.2105561. https://pubmed.ncbi.nlm.nih.gov/35941759/
3. Chow, Hei-Man, Shi, Meng, Cheng, Aifang, Zhang, Jie, Herrup, Karl. 2019. Age-related hyperinsulinemia leads to insulin resistance in neurons and cell-cycle-induced senescence. In Nature neuroscience, 22, 1806-1819. doi:10.1038/s41593-019-0505-1. https://pubmed.ncbi.nlm.nih.gov/31636448/
4. Shao, Xu, Yang, Yanxian, Chen, Jieyun, Feng, Yu, Qin, Lina. 2022. Identification of Two CDK5R1-Related Subtypes and Characterization of Immune Infiltrates in Alzheimer's Disease Based on an Integrated Bioinformatics Analysis. In Computational and mathematical methods in medicine, 2022, 6766460. doi:10.1155/2022/6766460. https://pubmed.ncbi.nlm.nih.gov/36561735/
5. Zeng, Zhili, Cao, Zebiao, Zhang, Enxin, Huang, Haifu, Tang, Ying. . Elevated CDK5R1 predicts worse prognosis in hepatocellular carcinoma based on TCGA data. In Bioscience reports, 41, . doi:10.1042/BSR20203594. https://pubmed.ncbi.nlm.nih.gov/33346796/
6. Spreafico, Marco, Grillo, Barbara, Rusconi, Francesco, Battaglioli, Elena, Venturin, Marco. 2018. Multiple Layers of CDK5R1 Regulation in Alzheimer's Disease Implicate Long Non-Coding RNAs. In International journal of molecular sciences, 19, . doi:10.3390/ijms19072022. https://pubmed.ncbi.nlm.nih.gov/29997370/
7. Dastjerdi, Shaghayegh, Haghparast, Amin, Amroabadi, Jalal Mosayebi, Mahdevar, Mohammad, Ghaedi, Kamran. 2022. Elevated CDK5R1 expression associated with poor prognosis, proliferation, and drug resistance in colorectal and breast malignancies: CDK5R1 as an oncogene in cancers. In Chemico-biological interactions, 368, 110190. doi:10.1016/j.cbi.2022.110190. https://pubmed.ncbi.nlm.nih.gov/36162454/
8. Infante, Teresa, Pepin, Mark E, Ruocco, Antonio, Mauro, Ciro, Napoli, Claudio. 2023. CDK5R1, GSE1, HSPG2 and WDFY3 as indirect epigenetic-sensitive genes in atrial fibrillation. In European journal of clinical investigation, 54, e14135. doi:10.1111/eci.14135. https://pubmed.ncbi.nlm.nih.gov/37991085/
9. Moncini, Silvia, Castronovo, Paola, Murgia, Alessandra, Riva, Paola, Venturin, Marco. 2015. Functional characterization of CDK5 and CDK5R1 mutations identified in patients with non-syndromic intellectual disability. In Journal of human genetics, 61, 283-93. doi:10.1038/jhg.2015.144. https://pubmed.ncbi.nlm.nih.gov/26657932/