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收藏细胞基因敲除效率:>70%
AGO2 NCBI Gene ID:27161
AGO2 Ensembl ID:ENSG00000123908
AGO2 Uniprot ID:Q9UKV8
AGO2 基因介绍:Required for RNA-mediated gene silencing (RNAi) by the RNA-induced silencing complex (RISC). The 'minimal RISC' appears to include AGO2 bound to a short guide RNA such as a microRNA (miRNA) or short interfering RNA (siRNA). These guide RNAs direct RISC to complementary mRNAs that are targets for RISC-mediated gene silencing. The precise mechanism of gene silencing depends on the degree of complementarity between the miRNA or siRNA and its target. Binding of RISC to a perfectly complementary mRNA generally results in silencing due to endonucleolytic cleavage of the mRNA specifically by AGO2. Binding of RISC to a partially complementary mRNA results in silencing through inhibition of translation, and this is independent of endonuclease activity. May inhibit translation initiation by binding to the 7-methylguanosine cap, thereby preventing the recruitment of the translation initiation factor eIF4-E. May also inhibit translation initiation via interaction with EIF6, which itself binds to the 60S ribosomal subunit and prevents its association with the 40S ribosomal subunit. The inhibition of translational initiation leads to the accumulation of the affected mRNA in cytoplasmic processing bodies (P-bodies), where mRNA degradation may subsequently occur. In some cases RISC-mediated translational repression is also observed for miRNAs that perfectly match the 3' untranslated region (3'-UTR). Can also up-regulate the translation of specific mRNAs under certain growth conditions. Binds to the AU element of the 3'-UTR of the TNF (TNF-alpha) mRNA and up-regulates translation under conditions of serum starvation. Also required for transcriptional gene silencing (TGS), in which short RNAs known as antigene RNAs or agRNAs direct the transcriptional repression of complementary promoter regions.
细胞生长培养基:MEM+10%FBS+100U/ml Penicillin-Strep
细胞培养条件:37℃,5% CO2 的培养箱,1/2 到 1/3 传代
细胞倍增时间:~22 hours
细胞支原体检测结果:阴性
细胞开发路径:采用CRISPR-RNP方法生成稳定KO Cell Pool;Sanger 测序结果显示KO Cell Pool敲除效率>70%
细胞应用:高敲除效率的基因敲除细胞池(KO Cell Pool),特别适用于初步功能分析、复杂疾病模型的开发、精准药物筛选以及广泛的基因发现研究。