Nme1-KO 基因敲除小鼠

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产品名称

Nme1-KO 基因敲除小鼠

产品编号

S-KO-03387

品系全称

C57BL/6JCya-Nme1em1/Cya

品系背景

C57BL/6JCya

品系编号

KOCMP-18102-Nme1-B6J-VA

品系状态

使用本品系发表的文献需注明: Nme1-KO 基因敲除小鼠 mice (Strain S-KO-03387) 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
NME/NM23 nucleoside diphosphate kinase 1
基因别称
NDPK-A,NM23-M1,NM23A
染色体号
Chr 11 (Mouse)
转录本 ID
NCBI: NM_008704 | Ensembl: ENSMUST00000135884
修饰方式
全身性基因敲除
靶向范围
Exon 3~4
敲除长度
~4.0 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
MGI:97355Homozygous mice for a targeted mutation of this gene are born normally, but exhibited high perinatal mortality of all genotypes on congenic backgrounds. This appears to be a maternal effect because the presence of a single functioning allele in females can prevent this mortality.
NME1,也称为nm23-H1或核苷酸二磷酸激酶A(NDPK-A),是一种多功能蛋白质,在多种生物学过程中发挥作用。NME1具有核苷酸二磷酸激酶(NDPK)的活性,能够催化核苷酸三磷酸转化为核苷酸二磷酸的过程,通过形成高能磷酸组氨酸中间体实现。此外,NME1还具有3'-5'外切酶活性,可能参与DNA校对和修复过程。NME1和NME2等NME家族成员在细胞核中发挥作用,能够与DNA结合,并作为潜在的转录因子调节基因表达。NME1和NME2等NME家族成员在多种癌症中发挥抑癌作用,能够抑制癌细胞的侵袭和转移。NME1和NME2等NME家族成员可能通过参与DNA修复、基因转录调控和抑制细胞侵袭等途径发挥抑癌作用。

在乳腺癌研究中,NME1的表达与肿瘤的转移潜能呈负相关,NME1表达下调的乳腺癌患者预后较差。研究发现,热休克蛋白90α(HSP90α)能够与NME1相互作用,抑制NME1的泛素化降解,从而稳定NME1的表达,抑制乳腺癌细胞的侵袭和转移[1]。此外,NME1还能够直接激活醛缩酶C(ALDOC)基因的转录,抑制黑色素瘤细胞的侵袭和转移[2]。在肝细胞癌中,NME1的表达水平与肿瘤的进展和预后相关,miR-139-5p能够负向调节NME1的表达,抑制肝细胞癌细胞的增殖[3]。在卵巢癌中,NME1的表达与肿瘤的转移潜能呈负相关,NME1表达下调的卵巢癌患者预后较差[4]。在黑色素瘤中,NME1能够直接激活整合素β3(ITGB3)基因的转录,抑制黑色素瘤细胞的侵袭和转移[5]。在结直肠癌中,NME1的表达与肿瘤的转移潜能呈负相关,NME1能够抑制结直肠癌肿瘤细胞的增殖和侵袭[6]。在胃癌中,ASH1L-AS1-NME1轴能够调节组蛋白修饰和激活RAS信号通路,促进胃癌的发生和发展[7]。NME1和NME2等NME家族成员在细胞核中发挥作用,能够与DNA结合,并作为潜在的转录因子调节基因表达[8]。

综上所述,NME1是一种重要的多功能蛋白质,在多种生物学过程中发挥作用。NME1在多种癌症中发挥抑癌作用,能够抑制癌细胞的侵袭和转移。NME1可能通过参与DNA修复、基因转录调控和抑制细胞侵袭等途径发挥抑癌作用。NME1的研究有助于深入理解NME家族成员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. Zhang, Yanchao, Zhao, Guomeng, Yu, Liting, Wang, Xun, Guo, Changying. 2023. Heat-shock protein 90α protects NME1 against degradation and suppresses metastasis of breast cancer. In British journal of cancer, 129, 1679-1691. doi:10.1038/s41416-023-02435-3. https://pubmed.ncbi.nlm.nih.gov/37731021/
2. Pamidimukkala, Nidhi V, Leonard, Mary Kathryn, Snyder, Devin, McCorkle, Joseph R, Kaetzel, David M. . Metastasis Suppressor NME1 Directly Activates Transcription of the ALDOC Gene in Melanoma Cells. In Anticancer research, 38, 6059-6068. doi:10.21873/anticanres.12956. https://pubmed.ncbi.nlm.nih.gov/30396920/
3. Yang, Jun, Li, De Zhi, Pang, Yu, Cheng, Xian Yi, Zheng, Wei V. . MicroRNA-139-5p negatively regulates NME1 expression in hepatocellular carcinoma cells. In Advances in clinical and experimental medicine : official organ Wroclaw Medical University, 31, 655-670. doi:10.17219/acem/146579. https://pubmed.ncbi.nlm.nih.gov/35438846/
4. Leary, J A, Kerr, J, Chenevix-Trench, G, Houghton, C R, Friedlander, M L. . Increased expression of the NME1 gene is associated with metastasis in epithelial ovarian cancer. In International journal of cancer, 64, 189-95. doi:. https://pubmed.ncbi.nlm.nih.gov/7622307/
5. Leonard, M Kathryn, Novak, Marián, Snyder, Devin, Yang, Xiuwei H, Kaetzel, David M. 2018. The metastasis suppressor NME1 inhibits melanoma cell motility via direct transcriptional induction of the integrin beta-3 gene. In Experimental cell research, 374, 85-93. doi:10.1016/j.yexcr.2018.11.010. https://pubmed.ncbi.nlm.nih.gov/30458180/
6. Liu, Junzhi, Li, Huimin, Wang, Lantian, Wang, Shurui, Tang, Qiang. 2024. Spatial transcriptome and single-cell reveal the role of nucleotide metabolism in colorectal cancer progression and tumor microenvironment. In Journal of translational medicine, 22, 702. doi:10.1186/s12967-024-05495-y. https://pubmed.ncbi.nlm.nih.gov/39075485/
7. Xie, Mengyu, Zhang, Long, Han, Linyu, Yang, Ming, Zhang, Nasha. 2023. The ASH1L-AS1-ASH1L axis controls NME1-mediated activation of the RAS signaling in gastric cancer. In Oncogene, 42, 3435-3445. doi:10.1038/s41388-023-02855-8. https://pubmed.ncbi.nlm.nih.gov/37805663/
8. Puts, Gemma S, Leonard, M Kathryn, Pamidimukkala, Nidhi V, Snyder, Devin E, Kaetzel, David M. 2017. Nuclear functions of NME proteins. In Laboratory investigation; a journal of technical methods and pathology, 98, 211-218. doi:10.1038/labinvest.2017.109. https://pubmed.ncbi.nlm.nih.gov/29058704/