Serpina5-flox 基因敲除小鼠

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产品名称

Serpina5-flox 基因敲除小鼠

产品编号

S-CKO-09676

品系全称

C57BL/6JCya-Serpina5em1flox/Cya

品系背景

C57BL/6JCya

品系编号

CKOCMP-268591-Serpina5-B6J-VA

品系状态

使用本品系发表的文献需注明: Serpina5-flox 基因敲除小鼠 mice (Strain S-CKO-09676) 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
serine (or cysteine) peptidase inhibitor, clade A, member 5
基因别称
4933415L04,PAI-3,Pci
染色体号
Chr 12 (Mouse)
转录本 ID
NCBI: NM_172953.3 | Ensembl: ENSMUST00000021495
修饰方式
条件性基因敲除
靶向范围
Exon 3~4
敲除长度
~1234 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:107817Mice homozygous for disruptions in this gene are phenotypically normal with the exception that males are infertile.
Serpina5,也称为Serpin A5,属于丝氨酸蛋白酶抑制剂超家族。丝氨酸蛋白酶抑制剂是一类能够抑制丝氨酸蛋白酶活性的蛋白质,它们在调节多种生理和病理过程中发挥重要作用,包括血液凝固、炎症反应和细胞凋亡。Serpina5在多种组织和细胞类型中表达,并参与多种生物学过程。

Serpina5的表达和功能与多种疾病相关。例如,在低级别胶质瘤(LGG)中,Serpina5和TIMP1的表达与患者的总生存期(OS)和复发无病生存期(RFS)显著相关[1]。这表明Serpina5和TIMP1可能作为LGG的预后预测因子。此外,在阿尔茨海默病(AD)中,Serpina5的编码变异E228Q并没有被发现与AD的clinicopathologic特征相关[2]。这表明Serpina5的遗传变异可能不是AD发病机制中的主要因素。在先兆子痫(PE)中,研究发现Serpina5的表达与PE特征相关,降低Serpina5的表达可以改善L-NAME诱导的PE样大鼠的临床特征[3]。这表明Serpina5可能作为PE的潜在治疗靶点。在胃癌中,Serpina5的高表达与不良预后相关,并可通过调节PI3K/AKT/mTOR信号通路促进肿瘤细胞增殖[4]。在肝细胞癌(HCC)中,Serpina5的表达与肿瘤细胞迁移能力负相关,可能通过调节纤连蛋白-整合素β1信号通路发挥作用[5]。此外,Serpina5的基因多态性与乳头状甲状腺癌(PTC)的易感性相关[6]。在牛病毒性腹泻病毒(BVDV)感染中,Serpina5的表达被下调,这可能与BVDV逃避免疫系统有关[7]。在病毒-宿主相互作用中,Serpina5作为一种新型的干扰素刺激基因(ISG),可以通过调节STAT1磷酸化和核转位来触发抗病毒免疫[8]。在前列腺癌中,Serpina5启动子区域的两个CpG位点的甲基化模式在良性和恶性细胞中存在差异,这可能是区分前列腺疾病的潜在标志物[9]。在公牛的附睾组织中,Serpina5的表达在附睾头部显著高于体部和尾部,这可能与公牛的生育能力相关[10]。

综上所述,Serpina5是一种多功能的丝氨酸蛋白酶抑制剂,参与多种生物学过程,并与多种疾病相关。Serpina5在肿瘤发生、发展、转移和预后中发挥重要作用,并可能作为潜在的治疗靶点。此外,Serpina5在病毒-宿主相互作用中也发挥重要作用,并可能作为病毒感染的生物标志物。未来需要进一步研究Serpina5的生物学功能和作用机制,以期为相关疾病的治疗和预防提供新的思路和策略。

参考文献:
1. Zeng, Wen-Jing, Yang, Yong-Long, Wen, Zhi-Peng, Chen, Xiao-Ping, Gong, Zhi-Cheng. 2020. Identification of gene expression and DNA methylation of SERPINA5 and TIMP1 as novel prognostic markers in lower-grade gliomas. In PeerJ, 8, e9262. doi:10.7717/peerj.9262. https://pubmed.ncbi.nlm.nih.gov/32547876/
2. Matchett, Billie J, Lincoln, Sarah J, Baker, Matt, Dickson, Dennis W, Murray, Melissa E. . The SERPINA5 coding variant E228Q does not contribute to clinicopathologic characteristics in Alzheimer's disease: A cross-sectional study. In Medicine, 102, e34017. doi:10.1097/MD.0000000000034017. https://pubmed.ncbi.nlm.nih.gov/37327267/
3. Zeng, Shanshui, Liu, Zimeng, Yin, Jiaye, Yang, Hongling, Long, Yan. 2023. Improvement in Clinical Features of L-NAME-Induced Preeclampsia-like Rats through Reduced SERPINA5 Expression. In Biomolecules, 13, . doi:10.3390/biom13121792. https://pubmed.ncbi.nlm.nih.gov/38136662/
4. Fan, Meiyang, Xiong, Xiaofan, Han, Lin, Zhao, Lingyu, Shao, Yuan. 2022. SERPINA5 promotes tumour cell proliferation by modulating the PI3K/AKT/mTOR signalling pathway in gastric cancer. In Journal of cellular and molecular medicine, 26, 4837-4846. doi:10.1111/jcmm.17514. https://pubmed.ncbi.nlm.nih.gov/36000536/
5. Jing, Ying, Jia, Deshui, Wong, Chun-Ming, Wu, Xingzhong, He, Xianghuo. 2013. SERPINA5 inhibits tumor cell migration by modulating the fibronectin-integrin β1 signaling pathway in hepatocellular carcinoma. In Molecular oncology, 8, 366-77. doi:10.1016/j.molonc.2013.12.003. https://pubmed.ncbi.nlm.nih.gov/24388360/
6. Moshtaghioun, Seyed Mohammad, Fazel-Yazdi, Nasim, Mandegari, Mohammad, Vakili, Mohammad, Fazel-Yazdi, Habib. 2021. Evaluation the Presence of SERPINA5 (Exon 3) and FTO rs9939609 Polymorphisms in Papillary Thyroid Cancer Patients. In Asian Pacific journal of cancer prevention : APJCP, 22, 3641-3646. doi:10.31557/APJCP.2021.22.11.3641. https://pubmed.ncbi.nlm.nih.gov/34837923/
7. Liu, Cun, Liu, Yanhan, Liang, Lin, Cui, Shangjin, Zhang, Yanming. 2019. RNA-Seq based transcriptome analysis during bovine viral diarrhoea virus (BVDV) infection. In BMC genomics, 20, 774. doi:10.1186/s12864-019-6120-4. https://pubmed.ncbi.nlm.nih.gov/31651237/
8. Wang, Congcong, Liu, Yajie, Liu, Xinglai, Wen, Ziyu, Sun, Caijun. 2023. IFN-Inducible SerpinA5 Triggers Antiviral Immunity by Regulating STAT1 Phosphorylation and Nuclear Translocation. In International journal of molecular sciences, 24, . doi:10.3390/ijms24065458. https://pubmed.ncbi.nlm.nih.gov/36982532/
9. Hagelgans, Albert, Jandeck, Carsten, Friedemann, Markus, Richter, Susan, Menschikowski, Mario. . Identification of CpG Sites of SERPINA5 Promoter with Opposite Methylation Patterns in Benign and Malignant Prostate Cells. In Anticancer research, 37, 6609-6618. doi:. https://pubmed.ncbi.nlm.nih.gov/29187436/
10. Li, Haiyan, Pan, Cheng, Wang, Yifei, Wang, Ye, Zhao, Wangsheng. 2024. Analysis of histomorphology and SERNINA5 gene expression in different regions of epididymis of cattleyak. In Journal of molecular histology, 55, 825-834. doi:10.1007/s10735-024-10234-0. https://pubmed.ncbi.nlm.nih.gov/39105940/