Slco1a4-flox 基因敲除小鼠

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产品名称

Slco1a4-flox 基因敲除小鼠

产品编号

S-CKO-10153

品系全称

C57BL/6JCya-Slco1a4em1flox/Cya

品系背景

C57BL/6JCya

品系编号

CKOCMP-28250-Slco1a4-B6J-VA

品系状态

使用本品系发表的文献需注明: Slco1a4-flox 基因敲除小鼠 mice (Strain S-CKO-10153) 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
solute carrier organic anion transporter family, member 1a4
基因别称
Oatp1a4,Oatp2,Slc21a5
染色体号
Chr 6 (Mouse)
转录本 ID
NCBI: NM_030687 | Ensembl: ENSMUST00000165990
修饰方式
条件性基因敲除
靶向范围
Exon 5~6
敲除长度
~2.9 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:1351896Mice homozygous for a knock-out allele exhibit impaired organic anion transporter activity and urinary metabolomic profiles.
基因Slco1a4,也称为有机阴离子转运蛋白1a4(Organic anion transporting polypeptide 1a4,Oatp1a4),是一种重要的膜转运蛋白,属于溶质载体超家族。Slco1a4在多种组织中表达,包括肝脏、肾脏和脑组织中的脑血管内皮细胞,在维持内环境稳定和药物代谢中发挥着关键作用[1]。Slco1a4负责将多种内源性化合物和药物转运进入细胞,参与胆汁酸、胆红素、类固醇激素和多种药物的代谢和转运[2]。Slco1a4的表达和活性受多种因素的调控,包括性别、年龄、激素水平、细胞因子和信号通路等[3]。

Slco1a4在脑组织中具有重要作用,其表达主要集中在脑血管内皮细胞,是血脑屏障(Blood-brain barrier,BBB)的重要组成部分。Slco1a4在BBB中的表达和功能受到性别和年龄的影响,女性和老年动物中Slco1a4的表达和活性更高[4]。Slco1a4在BBB中的功能受到多种信号通路的调控,包括转化生长因子-β/活化素受体样激酶1(Transforming growth factor-β/Activin receptor-like kinase 1,TGF-β/ALK1)信号通路和核受体调节的基因表达[5]。Slco1a4在BBB中的功能受到多种信号通路的调控,包括转化生长因子-β/活化素受体样激酶1(Transforming growth factor-β/Activin receptor-like kinase 1,TGF-β/ALK1)信号通路和核受体调节的基因表达[5]。TGF-β/ALK1信号通路的激活可以增加Slco1a4在BBB中的表达和活性,促进药物进入脑组织[6]。核受体,如孕烷X受体(Pregnane X receptor,PXR)和构成性雄烷受体(Constitutive androstane receptor,CAR),可以调控Slco1a4的表达,影响药物在肝脏和脑组织中的代谢和转运[7]。

Slco1a4在肝脏中也具有重要作用,负责将多种内源性化合物和药物转运进入肝细胞,参与胆汁酸、胆红素、类固醇激素和多种药物的代谢和转运[2]。Slco1a4在肝脏中的表达和功能受到多种因素的影响,包括高脂饮食、年龄、激素水平、细胞因子和信号通路等[8]。高脂饮食可以改变肝脏中Slco1a4的表达和活性,影响药物代谢和转运[9]。Slco1a4在肝脏中的功能受到多种信号通路的调控,包括TGF-β/ALK1信号通路和核受体调节的基因表达[5]。

Slco1a4在肝脏和脑组织中的表达和功能受到多种因素的调控,包括性别、年龄、激素水平、细胞因子和信号通路等。Slco1a4在维持内环境稳定和药物代谢中发挥着关键作用,其表达和功能的改变可能与多种疾病的发生和发展相关[10]。

综上所述,Slco1a4是一种重要的膜转运蛋白,在肝脏和脑组织中具有重要作用,其表达和功能受到多种因素的调控。Slco1a4的研究有助于深入理解药物代谢和转运的机制,为药物的研发和临床应用提供新的思路和策略。

参考文献:
1. Xu, Chengfang, Li, Shounian, Cai, Yunting, Yang, Xiao, Wang, Jun. 2024. Generation of Slco1a4-CreERT2-tdTomato Knock-in Mice for Specific Cerebrovascular Endothelial Cell Targeting. In International journal of molecular sciences, 25, . doi:10.3390/ijms25094666. https://pubmed.ncbi.nlm.nih.gov/38731886/
2. Goetz, Amber K, Bao, Wenjun, Ren, Hongzu, Nesnow, Stephen, Dix, David J. 2006. Gene expression profiling in the liver of CD-1 mice to characterize the hepatotoxicity of triazole fungicides. In Toxicology and applied pharmacology, 215, 274-84. doi:. https://pubmed.ncbi.nlm.nih.gov/16730040/
3. Liu, Haifeng, Wang, Xinmiao, Deng, Hongchuan, Chen, Dechun, Peng, Guangneng. 2023. Integrated Transcriptome and Metabolomics to Reveal the Mechanism of Adipose Mesenchymal Stem Cells in Treating Liver Fibrosis. In International journal of molecular sciences, 24, . doi:10.3390/ijms242216086. https://pubmed.ncbi.nlm.nih.gov/38003277/
4. Brzica, Hrvoje, Abdullahi, Wazir, Reilly, Bianca G, Ronaldson, Patrick T. 2018. Sex-specific differences in organic anion transporting polypeptide 1a4 (Oatp1a4) functional expression at the blood-brain barrier in Sprague-Dawley rats. In Fluids and barriers of the CNS, 15, 25. doi:10.1186/s12987-018-0110-9. https://pubmed.ncbi.nlm.nih.gov/30208928/
5. Roques, Béatrice B, Leghait, Julien, Lacroix, Marlène Z, Viguié, Catherine, Martin, Pascal G P. 2013. The nuclear receptors pregnane X receptor and constitutive androstane receptor contribute to the impact of fipronil on hepatic gene expression linked to thyroid hormone metabolism. In Biochemical pharmacology, 86, 997-1039. doi:10.1016/j.bcp.2013.08.012. https://pubmed.ncbi.nlm.nih.gov/23962444/
6. Abdullahi, Wazir, Brzica, Hrvoje, Hirsch, Nicholas A, Reilly, Bianca G, Ronaldson, Patrick T. 2018. Functional Expression of Organic Anion Transporting Polypeptide 1a4 Is Regulated by Transforming Growth Factor-β/Activin Receptor-like Kinase 1 Signaling at the Blood-Brain Barrier. In Molecular pharmacology, 94, 1321-1333. doi:10.1124/mol.118.112912. https://pubmed.ncbi.nlm.nih.gov/30262595/
7. Koishikawa, Tomoki, Kazuki, Kanako, Ohnishi, Rina, Kusuhara, Hiroyuki, Kazuki, Yasuhiro. 2024. Development of an OATP1-humanized transchromosomic mouse model for prediction of hepatic drug uptake in humans. In Drug metabolism and disposition: the biological fate of chemicals, 53, 100028. doi:10.1016/j.dmd.2024.100028. https://pubmed.ncbi.nlm.nih.gov/40023577/
8. Feng, Chengcheng, Yang, Yanping, Lu, Anjing, Qin, Lin, He, Yuqi. 2023. Multi‑omics‑based analysis of the regulatory mechanism of gypenosides on bile acids in hypercholesterolemic mice. In Experimental and therapeutic medicine, 26, 438. doi:10.3892/etm.2023.12136. https://pubmed.ncbi.nlm.nih.gov/37614436/
9. He, Yuqi, Yang, Tao, Du, Yimei, Ge, Guangbo, Lu, Yanliu. 2020. High fat diet significantly changed the global gene expression profile involved in hepatic drug metabolism and pharmacokinetic system in mice. In Nutrition & metabolism, 17, 37. doi:10.1186/s12986-020-00456-w. https://pubmed.ncbi.nlm.nih.gov/32489392/
10. Lam, Justine L, Jiang, Ying, Zhang, Tao, Zhang, Eric Y, Smith, Bill J. 2010. Expression and functional analysis of hepatic cytochromes P450, nuclear receptors, and membrane transporters in 10- and 25-week-old db/db mice. In Drug metabolism and disposition: the biological fate of chemicals, 38, 2252-8. doi:10.1124/dmd.110.034223. https://pubmed.ncbi.nlm.nih.gov/20736321/