Cox20-KO 基因敲除小鼠

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产品名称

Cox20-KO 基因敲除小鼠

产品编号

S-KO-11670

品系全称

C57BL/6NCya-Cox20em1/Cya

品系背景

C57BL/6NCya

品系编号

KOCMP-66359-Cox20-B6N-VA

品系状态

使用本品系发表的文献需注明: Cox20-KO 基因敲除小鼠 mice (Strain S-KO-11670) 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
cytochrome c oxidase assembly protein 20
基因别称
2310005N03Rik,Fam36a
染色体号
Chr 1 (Mouse)
转录本 ID
NCBI: NM_025511 | Ensembl: ENSMUST00000027781
修饰方式
全身性基因敲除
靶向范围
Exon 2~3
敲除长度
~1.0 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
Cox20,也称为FAM36A,是一个在生物医学领域备受关注的基因。它编码一个关键的跨膜蛋白,参与线粒体复合体IV的组装。线粒体复合体IV,也称为细胞色素c氧化酶,是线粒体呼吸链中的最后一个复合体,负责将电子从细胞色素c传递到分子氧,从而生成水。Cox20在复合体IV的结构和功能中发挥着重要作用,其功能缺失会导致线粒体生物能学功能障碍,进而引发多种疾病。

Cox20基因突变已被证实与多种疾病相关。例如,参考文献[1]报道,Cox20基因的双等位基因功能缺失突变会导致常染色体隐性感觉神经元病。参考文献[2]报道,Cox20基因突变与土耳其一名儿童的运动障碍、共济失调和肌张力低下相关。参考文献[3]报道,FAM36A基因的突变会导致细胞色素c氧化酶的组装受损,进而引发共济失调和肌张力低下。参考文献[4]报道,Cox20基因突变与儿童的发育迟缓、共济失调、肌张力低下、构音障碍、斜视、视力障碍和反射消失相关。参考文献[5]报道,Cox20基因突变与眼肌麻痹和视力障碍相关。参考文献[6]报道,Cox20基因突变会导致线粒体对弱酸和氧化应激的耐受性降低。参考文献[7]报道,Cox20基因突变会导致线粒体对氧化应激和细胞凋亡的耐受性降低。参考文献[8]报道,Cox20基因突变与常染色体隐性轴突神经病和静态脑病相关。参考文献[9]报道,Cox20基因是抑郁症诊断的生物标志物之一。参考文献[10]报道,Cox20基因突变与线粒体复合体IV缺陷相关,需要进行产前咨询和产前诊断。

综上所述,Cox20基因编码一个关键的跨膜蛋白,参与线粒体复合体IV的组装。Cox20基因突变会导致线粒体生物能学功能障碍,进而引发多种疾病,包括感觉神经元病、运动障碍、共济失调、肌张力低下、眼肌麻痹、视力障碍、轴突神经病、静态脑病和抑郁症等。Cox20基因的研究有助于深入理解线粒体生物能学功能障碍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. Dong, Hai-Lin, Ma, Yin, Yu, Hao, Bai, Ge, Wu, Zhi-Ying. . Bi-allelic loss of function variants in COX20 gene cause autosomal recessive sensory neuronopathy. In Brain : a journal of neurology, 144, 2457-2470. doi:10.1093/brain/awab135. https://pubmed.ncbi.nlm.nih.gov/33751098/
2. Ozcanyuz, Duygu G, Incecik, Faruk, Herguner, Ozlem M, Mungan, Neslihan O, Bozdogan, Sevcan T. 2020. Dysarthria, Ataxia, and Dystonia Associated with COX20 (FAM36A) Gene Mutation: A Case Report of a Turkish Child. In Annals of Indian Academy of Neurology, 23, 399-401. doi:10.4103/aian.AIAN_536_19. https://pubmed.ncbi.nlm.nih.gov/32606554/
3. Szklarczyk, Radek, Wanschers, Bas F J, Nijtmans, Leo G, Huynen, Martijn A, van den Heuvel, Lambertus P. 2012. A mutation in the FAM36A gene, the human ortholog of COX20, impairs cytochrome c oxidase assembly and is associated with ataxia and muscle hypotonia. In Human molecular genetics, 22, 656-67. doi:10.1093/hmg/dds473. https://pubmed.ncbi.nlm.nih.gov/23125284/
4. Chen, Liqing, Liu, Yan. 2023. Clinical and genetic characteristics of children with COX20-associated mitochondrial disorder: case report and literature review. In BMC medical genomics, 16, 86. doi:10.1186/s12920-023-01513-y. https://pubmed.ncbi.nlm.nih.gov/37095481/
5. Li, Peizheng, Guo, Dandan, Zhang, Xiufang, Fang, Yaofeng, Liu, Yiming. 2022. Compound Heterozygous COX20 Variants Impair the Function of Mitochondrial Complex IV to Cause a Syndrome Involving Ophthalmoplegia and Visual Failure. In Frontiers in neurology, 13, 873943. doi:10.3389/fneur.2022.873943. https://pubmed.ncbi.nlm.nih.gov/35651336/
6. Kumar, Vinod, Hart, Andrew J, Keerthiraju, Ethiraju R, Tucker, Gregory A, Greetham, Darren. 2015. Expression of Mitochondrial Cytochrome C Oxidase Chaperone Gene (COX20) Improves Tolerance to Weak Acid and Oxidative Stress during Yeast Fermentation. In PloS one, 10, e0139129. doi:10.1371/journal.pone.0139129. https://pubmed.ncbi.nlm.nih.gov/26427054/
7. Keerthiraju, Ethiraju, Du, Chenyu, Tucker, Gregory, Greetham, Darren. 2019. A Role for COX20 in Tolerance to Oxidative Stress and Programmed Cell Death in Saccharomyces cerevisiae. In Microorganisms, 7, . doi:10.3390/microorganisms7110575. https://pubmed.ncbi.nlm.nih.gov/31752220/
8. Xu, Hongliang, Ji, Tuo, Lian, Yajun, Yin, Yuhui, Dong, Xiubing. 2019. Observation of novel COX20 mutations related to autosomal recessive axonal neuropathy and static encephalopathy. In Human genetics, 138, 749-756. doi:10.1007/s00439-019-02026-4. https://pubmed.ncbi.nlm.nih.gov/31079202/
9. Liu, Xiaolan, Wu, Yong, Li, Mingxing. 2024. Identification of 7 mitochondria-related genes as diagnostic biomarkers of MDD and their correlation with immune infiltration: New insights from bioinformatics analysis. In Journal of affective disorders, 349, 86-100. doi:10.1016/j.jad.2024.01.011. https://pubmed.ncbi.nlm.nih.gov/38199392/
10. Su, Junyou, Zeng, Lingdong, Chen, Hongfei, Deng, Li, Huang, Yan. 2025. Prenatal Counseling and Diagnosis of COX20 Gene-Related Mitochondrial Complex IV Deficiency: A Case Report and Literature Review. In International journal of women's health, 17, 179-183. doi:10.2147/IJWH.S505352. https://pubmed.ncbi.nlm.nih.gov/39897410/