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C57BL/6JCya-Cyp2d22em1/Cya 基因敲除小鼠
复苏/繁育服务
产品名称:
Cyp2d22-KO
产品编号:
S-KO-20548
品系背景:
C57BL/6JCya
每周秒杀
* 使用本品系发表的文献需注明:Cyp2d22-KO mice (Strain S-KO-20548) were purchased from Cyagen.
交付类型
周龄
性别
基因型
数量
编辑策略
品系名称
C57BL/6JCya-Cyp2d22em1/Cya
品系编号
KOCMP-56448-Cyp2d22-B6J-VB
产品编号
S-KO-20548
基因名
Cyp2d22
品系背景
C57BL/6JCya
基因别称
2D22
NCBI ID
修饰方式
全身性基因敲除
NCBI RefSeq
NM_001163472
Ensembl ID
ENSMUST00000023083
靶向范围
Exon 3~8
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。
小鼠表型
基因研究概述
Cyp2d22,也称为Cytochrome P450 2d22,是一种在哺乳动物中表达的细胞色素P450酶。细胞色素P450酶是一类重要的药物代谢酶,在药物代谢、激素合成和解毒过程中发挥着关键作用。Cyp2d22在药物代谢中具有重要作用,特别是与药物代谢和解毒过程相关。它在肝脏中表达较高,在肾上腺、卵巢和乳腺中也有表达。Cyp2d22的催化活性与人类CYP2D6类似,但两者在底物特异性和动力学特性上存在差异。此外,Cyp2d22在神经系统中也有表达,可能与神经退行性疾病的发生和发展有关。
在肝脏中,Cyp2d22的表达受到性别和激素的影响。研究发现,Cyp2d22的表达在雌性小鼠的动情周期中呈现周期性变化,在动情期达到峰值。此外,卵巢切除术和抗雌激素药物可以抑制Cyp2d22的表达,而雌激素和孕酮可以促进其表达。这些结果表明,性激素在Cyp2d22的调节中发挥重要作用,并可能影响药物的代谢和毒性。
Cyp2d22在神经系统中也有表达,可能与神经退行性疾病的发生和发展有关。研究发现,Cyp2d22在多巴胺能神经元的损伤中发挥保护作用。在农药引起的帕金森病模型中,Cyp2d22的表达降低,而白藜芦醇可以部分恢复Cyp2d22的表达和活性,从而减轻神经退行性病变。此外,尼古丁也可以通过上调Cyp2d22的表达和活性来保护多巴胺能神经元。这些结果表明,Cyp2d22在神经退行性疾病中发挥重要的保护作用。
Cyp2d22的表达和活性受到多种因素的调节。研究发现,人工细胞外基质可以影响Cyp2d22的表达。在PVLA上培养的肝细胞中,Cyp2d22的表达在培养3天后恢复,而在胶原和E-cad-Fc上培养的肝细胞中,Cyp2d22的表达随着时间的推移而显著降低。此外,Cyp2d22的表达还受到生长因子和炎症因子的影响。这些结果表明,Cyp2d22的表达和活性受到多种因素的调节,并可能影响药物的代谢和毒性。
Cyp2d22在药物代谢和神经退行性疾病中发挥重要作用。Cyp2d22的表达和活性受到性别、激素、细胞外基质、生长因子和炎症因子等多种因素的调节。Cyp2d22的研究有助于深入理解药物代谢和神经退行性疾病的发病机制,为疾病的治疗和预防提供新的思路和策略[1,2,3,4,5,6,7,8,9,10]。
参考文献:
1. Konstandi, Maria, Andriopoulou, Christina E, Cheng, Jie, Gonzalez, Frank J. . Sex steroid hormones differentially regulate CYP2D in female wild-type and CYP2D6-humanized mice. In The Journal of endocrinology, 245, 301-314. doi:10.1530/JOE-19-0561. https://pubmed.ncbi.nlm.nih.gov/32171179/
2. Rasheed, Mohd Sami Ur, Tripathi, Manish Kumar, Patel, Devendra Kumar, Singh, Mahendra Pratap. . Resveratrol Regulates Nrf2-Mediated Expression of Antioxidant and Xenobiotic Metabolizing Enzymes in Pesticides-Induced Parkinsonism. In Protein and peptide letters, 27, 1038-1045. doi:10.2174/0929866527666200403110036. https://pubmed.ncbi.nlm.nih.gov/32242774/
3. Srivastava, Garima, Dixit, Anubhuti, Yadav, Sharawan, Prakash, Om, Singh, Mahendra Pratap. 2012. Resveratrol potentiates cytochrome P450 2 d22-mediated neuroprotection in maneb- and paraquat-induced parkinsonism in the mouse. In Free radical biology & medicine, 52, 1294-306. doi:10.1016/j.freeradbiomed.2012.02.005. https://pubmed.ncbi.nlm.nih.gov/22334051/
4. Blume, N, Leonard, J, Xu, Z J, Remotti, H, Fishman, J. . Characterization of Cyp2d22, a novel cytochrome P450 expressed in mouse mammary cells. In Archives of biochemistry and biophysics, 381, 191-204. doi:. https://pubmed.ncbi.nlm.nih.gov/11032406/
5. Yu, Ai-Ming, Haining, Robert L. 2006. Expression, purification, and characterization of mouse CYP2d22. In Drug metabolism and disposition: the biological fate of chemicals, 34, 1167-74. doi:. https://pubmed.ncbi.nlm.nih.gov/16595712/
6. Adachi, Tatsuhiko, Goto, Mitsuaki, Cho, Chong-Su, Akaike, Toshihiro. 2011. Modulation of cytochrome P450 gene expression in primary hepatocytes on various artificial extracellular matrices. In Biochemical and biophysical research communications, 413, 577-81. doi:10.1016/j.bbrc.2011.09.004. https://pubmed.ncbi.nlm.nih.gov/21930114/
7. Singh, Seema, Singh, Kavita, Patel, Devendra Kumar, Singh, Raj Kumar, Singh, Mahendra Pratap. . The expression of CYP2D22, an ortholog of human CYP2D6, in mouse striatum and its modulation in 1-methyl 4-phenyl-1,2,3,6-tetrahydropyridine-induced Parkinson's disease phenotype and nicotine-mediated neuroprotection. In Rejuvenation research, 12, 185-97. doi:10.1089/rej.2009.0850. https://pubmed.ncbi.nlm.nih.gov/19594327/
8. Sarwar, Md Shahid, Cheng, David, Peter, Rebecca Mary, Hart, Ronald P, Kong, Ah-Ng. 2023. Metabolic rewiring and epigenetic reprogramming in leptin receptor-deficient db/db diabetic nephropathy mice. In European journal of pharmacology, 953, 175866. doi:10.1016/j.ejphar.2023.175866. https://pubmed.ncbi.nlm.nih.gov/37331680/
9. Koh, Kwi Hye, Xie, Hui, Yu, Ai-Ming, Jeong, Hyunyoung. 2010. Altered cytochrome P450 expression in mice during pregnancy. In Drug metabolism and disposition: the biological fate of chemicals, 39, 165-9. doi:10.1124/dmd.110.035790. https://pubmed.ncbi.nlm.nih.gov/20971892/
10. McLaughlin, Lesley A, Dickmann, Leslie J, Wolf, C Roland, Henderson, Colin J. 2008. Functional expression and comparative characterization of nine murine cytochromes P450 by fluorescent inhibition screening. In Drug metabolism and disposition: the biological fate of chemicals, 36, 1322-31. doi:10.1124/dmd.108.021261. https://pubmed.ncbi.nlm.nih.gov/18420780/
质控标准
精子检测
① 冷冻前验证精子活力观察
② 冷冻验证每批次进行复苏验证
品系状态
活体
环境标准
SPF
供应地区
中国