Cxcl9-KO 基因敲除小鼠

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产品名称

Cxcl9-KO 基因敲除小鼠

产品编号

S-KO-17456

品系全称

C57BL/6JCya-Cxcl9em1/Cya

品系背景

C57BL/6JCya

品系编号

KOCMP-17329-Cxcl9-B6J-VA

品系状态

使用本品系发表的文献需注明: Cxcl9-KO 基因敲除小鼠 mice (Strain S-KO-17456) 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
C-X-C motif chemokine ligand 9
基因别称
CMK,Mig,MuMIG,Scyb9,crg-10
染色体号
Chr 5 (Mouse)
转录本 ID
NCBI: NM_008599.4 | Ensembl: ENSMUST00000113093
修饰方式
全身性基因敲除
靶向范围
Exon 2~3
敲除长度
~2.5 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:1352449Mice homozygous for a knock-out allele show a significant reduction in CD4+ T cell infiltration into the cornea in response to ocular HSV-1 infection, and produce lower titers of antibodies in response to primary infection with the intracellular bacterium Francisella tularensis live vaccine strain.
Cxcl9,也称为C-X-C趋化因子配体9,是一种重要的趋化因子。它属于CXC趋化因子家族,具有趋化T淋巴细胞、自然杀伤细胞和巨噬细胞等免疫细胞的功能。Cxcl9在多种生理和病理过程中发挥着重要作用,包括炎症反应、免疫应答、肿瘤生长、血管生成和转移等。

Cxcl9的表达和功能与多种疾病的发生和发展密切相关。在抗IFN-γ自身抗体相关淋巴腺病中,Cxcl9的表达显著下调,这可以作为区分这种疾病与淋巴瘤等疾病的可靠生物标志物[1]。在宫颈癌中,Cxcl9的表达与M1巨噬细胞的浸润水平呈正相关,高水平的Cxcl9与良好的预后相关,表明Cxcl9可能作为宫颈癌的预后基因和治疗靶点[2]。在类风湿性关节炎中,Cxcl9基因多态性与该疾病的发生和发展没有显著关联[3]。在慢性丙型肝炎患者中,Cxcl9基因多态性与肝脏纤维化没有显著关联[4]。在肿瘤免疫治疗中,Cxcl9的表达与对免疫检查点阻断治疗的反应呈正相关,表明Cxcl9可以作为预测肿瘤免疫治疗反应的指标[5]。在肿瘤进展中,Cxcl9的作用存在争议,一方面Cxcl9可以促进肿瘤生长和转移,另一方面Cxcl9也可以抑制肿瘤进展[6]。在局限性硬皮病中,Cxcl9的表达上调,与炎症性成纤维细胞反应相关[7]。在肺动脉高压中,Cxcl9可以作为潜在的治疗靶点[8]。在肝纤维化中,Cxcl9等免疫基因的表达与肝纤维化的发生和发展密切相关,可以作为诊断和治疗肝纤维化的潜在靶点[9]。在鱼类中,Cxcl9等趋化因子和其受体CXCR3在免疫细胞迁移和T helper 1免疫反应中发挥重要作用[10]。

综上所述,Cxcl9是一种重要的趋化因子,在多种生理和病理过程中发挥着重要作用。Cxcl9的表达和功能与多种疾病的发生和发展密切相关,可以作为诊断和治疗这些疾病的潜在靶点。未来需要进一步研究Cxcl9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. Yuan, Chang-Tsu, Huang, Wan-Ting, Hsu, Chia-Lang, Chen, Yee-Chun, Chang, Shan-Chwen. 2023. CXCL9 as a Reliable Biomarker for Discriminating Anti-IFN-γ-Autoantibody-Associated Lymphadenopathy that Mimics Lymphoma. In Journal of clinical immunology, 44, 35. doi:10.1007/s10875-023-01643-z. https://pubmed.ncbi.nlm.nih.gov/38153613/
2. Liao, Wenxin, Liu, Tingting, Li, Yang, Deng, Juexiao, Shen, Fujin. 2024. The bioinfomatics analysis of the M1 macrophage-related gene CXCL9 signature in cervical cancer. In Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology, 44, 2373951. doi:10.1080/01443615.2024.2373951. https://pubmed.ncbi.nlm.nih.gov/38963237/
3. Kotrych, Daniel, Dziedziejko, Violetta, Safranow, Krzysztof, Drozdzik, Marek, Pawlik, Andrzej. 2015. CXCL9 and CXCL10 gene polymorphisms in patients with rheumatoid arthritis. In Rheumatology international, 35, 1319-23. doi:10.1007/s00296-015-3234-0. https://pubmed.ncbi.nlm.nih.gov/25702175/
4. Magri, Mariana Cavalheiro, Alvarez, Maria Stella Montanha, Iogi, Anny Ayumi, Nunes, Arielle Karen da Silva, Tengan, Fátima Mitiko. . Study of CXCL9-11 gene polymorphisms in liver fibrosis among patients with chronic hepatitis C. In Pathogens and disease, 79, . doi:10.1093/femspd/ftab007. https://pubmed.ncbi.nlm.nih.gov/33476381/
5. House, Imran G, Derrick, Emily B, Sek, Kevin, Darcy, Phillip K, Beavis, Paul A. 2023. CRISPR-Cas9 screening identifies an IRF1-SOCS1-mediated negative feedback loop that limits CXCL9 expression and antitumor immunity. In Cell reports, 42, 113014. doi:10.1016/j.celrep.2023.113014. https://pubmed.ncbi.nlm.nih.gov/37605534/
6. Ding, Qiang, Lu, Panpan, Xia, Yujia, Tian, Dean, Liu, Mei. 2016. CXCL9: evidence and contradictions for its role in tumor progression. In Cancer medicine, 5, 3246-3259. doi:10.1002/cam4.934. https://pubmed.ncbi.nlm.nih.gov/27726306/
7. Werner, Giffin, Sanyal, Anwesha, Mirizio, Emily, Jacobe, Heidi, Torok, Kathryn S. 2023. Single-Cell Transcriptome Analysis Identifies Subclusters with Inflammatory Fibroblast Responses in Localized Scleroderma. In International journal of molecular sciences, 24, . doi:10.3390/ijms24129796. https://pubmed.ncbi.nlm.nih.gov/37372943/
8. Dong, Haoru, Li, Xiuchun, Cai, Mengsi, Wang, Liangxing, Huang, Xiaoying. 2021. Integrated bioinformatic analysis reveals the underlying molecular mechanism of and potential drugs for pulmonary arterial hypertension. In Aging, 13, 14234-14257. doi:10.18632/aging.203040. https://pubmed.ncbi.nlm.nih.gov/34016786/
9. Bai, Yan-Ming, Liang, Shuang, Zhou, Bo. 2023. Revealing immune infiltrate characteristics and potential immune-related genes in hepatic fibrosis: based on bioinformatics, transcriptomics and q-PCR experiments. In Frontiers in immunology, 14, 1133543. doi:10.3389/fimmu.2023.1133543. https://pubmed.ncbi.nlm.nih.gov/37122694/
10. Valdés, Natalia, Cortés, Marcos, Barraza, Felipe, Reyes-López, Felipe E, Imarai, Mónica. 2022. CXCL9-11 chemokines and CXCR3 receptor in teleost fish species. In Fish and shellfish immunology reports, 3, 100068. doi:10.1016/j.fsirep.2022.100068. https://pubmed.ncbi.nlm.nih.gov/36569039/