Chmp1b-KO 基因敲除小鼠

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产品名称

Chmp1b-KO 基因敲除小鼠

产品编号

S-KO-12086

品系全称

C57BL/6JCya-Chmp1bem1/Cya

品系背景

C57BL/6JCya

品系编号

KOCMP-67064-Chmp1b-B6J-VA

品系状态

使用本品系发表的文献需注明: Chmp1b-KO 基因敲除小鼠 mice (Strain S-KO-12086) 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
charged multivesicular body protein 1B
基因别称
2810405I11Rik,Chmp1b1
染色体号
Chr 18 (Mouse)
转录本 ID
NCBI: NM_024190.2 | Ensembl: ENSMUST00000210564
修饰方式
全身性基因敲除
靶向范围
Exon 1
敲除长度
~597 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
CHMP1B,也称为charged multivesicular protein 1B,是ESCRT-III(endosomal sorting complex required for transport III)复合体的一种亚基。ESCRT-III复合体在细胞的内吞作用和细胞膜的重塑过程中发挥着重要作用,参与调节囊泡运输、细胞凋亡、病毒释放等多种生物学过程。CHMP1B通过与ESCRT-III复合体中的其他亚基相互作用,参与调控囊泡的形成、融合和分裂等过程。此外,CHMP1B还参与调节细胞膜的重塑,影响细胞的生长、分化和死亡。

CHMP1B在多种疾病的发生和发展过程中发挥重要作用。例如,在Noonan综合征(NS)患者中,LZTR1基因的突变导致CHMP1B的泛素化异常,进而影响血管内皮细胞中的紧密连接和粘附连接,导致血管渗漏和出血性疾病[1]。此外,CHMP1B在干细胞来源的小细胞外囊泡(sEVs)的货物分选中也发挥重要作用,影响sEVs的释放和治疗效能[2]。在梅尼埃病(MD)患者中,CHMP1B的表达水平升高,可能参与MD的发病机制[3]。在乳腺癌中,CHMP1B的表达水平升高,可能作为乳腺癌的潜在生物标志物[4]。在食管鳞状细胞癌(ESCC)中,CHMP1B的表达水平降低,可能作为肿瘤抑制因子[5]。在丙型肝炎病毒(HCV)感染中,HCV诱导的ROS/JNK信号通路激活E3泛素连接酶Itch,促进VPS4A的泛素化和CHMP1B与VPS4A的相互作用,从而促进HCV颗粒的释放[6]。在金黄色葡萄球菌感染中,CHMP1B的表达水平升高,可能参与金黄色葡萄球菌感染的易感性[7]。此外,CHMP1B还参与调节内吞作用中的货物去泛素化过程[8]。在头颈鳞状细胞癌(HNSCC)中,CHMP1B的表达水平与预后相关,可能参与肿瘤微环境中的细胞交流和癌症相关成纤维细胞(CAFs)的功能[9]。在植物中,CHMP1B的同源基因BnCHMP7参与植物的生长和发育,其过表达导致植物矮化和早衰[10]。

综上所述,CHMP1B在多种生物学过程中发挥重要作用,包括细胞内吞作用、细胞膜的重塑、细胞凋亡、病毒释放、植物生长和发育等。CHMP1B在多种疾病的发生和发展过程中也发挥着重要作用,包括Noonan综合征、梅尼埃病、乳腺癌、食管鳞状细胞癌、丙型肝炎病毒感染、金黄色葡萄球菌感染、头颈鳞状细胞癌等。CHMP1B的研究有助于深入理解细胞内吞作用和细胞膜的重塑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. Sewduth, Raj Nayan, Pandolfi, Silvia, Steklov, Mikhail, Impens, Francis, Sablina, Anna A. 2020. The Noonan Syndrome Gene Lztr1 Controls Cardiovascular Function by Regulating Vesicular Trafficking. In Circulation research, 126, 1379-1393. doi:10.1161/CIRCRESAHA.119.315730. https://pubmed.ncbi.nlm.nih.gov/32175818/
2. Liao, Zhiwei, Tong, Bide, Zhang, Xiaoguang, Wu, Xinghuo, Yang, Cao. . Selective cargo sorting in stem cell-derived small extracellular vesicles: impact on therapeutic efficacy for intervertebral disc degeneration. In Clinical and translational medicine, 13, e1494. doi:10.1002/ctm2.1494. https://pubmed.ncbi.nlm.nih.gov/38037469/
3. Deng, Wenting, Luo, Yuelian, Wu, Haoyang, Ou, Yongkang, Xiong, Hao. 2025. Microscale Proteomic Analysis of the Endolymphatic Sac in Menière's Disease Patients. In Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, , . doi:10.1097/MAO.0000000000004464. https://pubmed.ncbi.nlm.nih.gov/40062362/
4. Zhang, Yuanyuan, Zhang, Junying, Liu, Zhaowen, Liu, Yajun, Tuo, Shouheng. 2015. A network-based approach to identify disease-associated gene modules through integrating DNA methylation and gene expression. In Biochemical and biophysical research communications, 465, 437-42. doi:10.1016/j.bbrc.2015.08.033. https://pubmed.ncbi.nlm.nih.gov/26282201/
5. Wang, Ming, An, Shuhong, Wang, Diyi, Guo, Xingjing, Wang, Zhaojin. 2018. Quantitative Proteomics Identify the Possible Tumor Suppressive Role of Protease-Activated Receptor-4 in Esophageal Squamous Cell Carcinoma Cells. In Pathology oncology research : POR, 25, 937-943. doi:10.1007/s12253-018-0395-7. https://pubmed.ncbi.nlm.nih.gov/29502225/
6. Deng, Lin, Liang, Yujiao, Ariffianto, Adi, Shibata, Hideki, Shoji, Ikuo. 2022. Hepatitis C Virus-Induced ROS/JNK Signaling Pathway Activates the E3 Ubiquitin Ligase Itch to Promote the Release of HCV Particles via Polyubiquitylation of VPS4A. In Journal of virology, 96, e0181121. doi:10.1128/JVI.01811-21. https://pubmed.ncbi.nlm.nih.gov/35044214/
7. Ahn, Sun-Hee, Deshmukh, Hitesh, Johnson, Nicole, Sempowski, Gregory D, Fowler, Vance G. 2010. Two genes on A/J chromosome 18 are associated with susceptibility to Staphylococcus aureus infection by combined microarray and QTL analyses. In PLoS pathogens, 6, e1001088. doi:10.1371/journal.ppat.1001088. https://pubmed.ncbi.nlm.nih.gov/20824097/
8. Agromayor, Monica, Martin-Serrano, Juan. 2006. Interaction of AMSH with ESCRT-III and deubiquitination of endosomal cargo. In The Journal of biological chemistry, 281, 23083-91. doi:. https://pubmed.ncbi.nlm.nih.gov/16760479/
9. Zhu, Haiqian, Zhao, Chifeng, Zhu, Haoran, Hu, Conglin, Zhang, Zhenxing. 2024. The characteristics and functional significance of disulfidptosis-related genes in head and neck squamous cell carcinoma. In Discover oncology, 15, 739. doi:10.1007/s12672-024-01629-2. https://pubmed.ncbi.nlm.nih.gov/39625660/
10. Yang, Hongli, Liu, Jing, Lin, Jiulu, Sun, Fengming, Hua, Wei. 2016. Overexpression of CHMP7 from rapeseed and Arabidopsis causes dwarfism and premature senescence in Arabidopsis. In Journal of plant physiology, 204, 16-26. doi:10.1016/j.jplph.2016.06.023. https://pubmed.ncbi.nlm.nih.gov/27497741/