CRISPR/Cas9-Mediated α-ENaC Knockout in a Murine Pancreatic β-Cell Line.
CRISPR/Cas9-Mediated α-ENaC Knockout in a Murine Pancreatic β-Cell Line.
复制标题
CRISPR/Cas9介导的小鼠胰腺β细胞系中的α-ENaC敲除
DOI:
10.3389/fgene.2021.664799
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发表时间:
2021
影响因子:
3.7
通讯作者:
Liang X
中科院分区:
文献类型:
--
作者:
Zhang X;Zhao L;Jin R;Li M;Li MS;Li R;Liang X
Many ion channels participate in controlling insulin synthesis and secretion of pancreatic β-cells. Epithelial sodium channel (ENaC) expressed in human pancreatic tissue, but the biological role of ENaC in pancreatic β-cells is still unclear. Here, we applied the CRISPR/Cas9 gene editing technique to knockout α-ENaC gene in a murine pancreatic β-cell line (MIN6 cell). Four single-guide RNA (sgRNA) sites were designed for the exons of α-ENaC. The sgRNA1 and sgRNA3 with the higher activity were constructed and co-transfected into MIN6 cells. Through processing a series of experiment flow included drug screening, cloning, and sequencing, the α-ENaC gene-knockout (α-ENaC−/−) in MIN6 cells were obtained. Compared with the wild-type MIN6 cells, the cell viability and insulin content were significantly increased in α-ENaC−/− MIN6 cells. Therefore, α-ENaC−/− MIN6 cells generated by CRISPR/Cas9 technology added an effective tool to study the biological function of α-ENaC in pancreatic β-cells.
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影响因子:
3.7
作者:
Ni W;Qiao J;Hu S;Zhao X;Regouski M;Yang M;Polejaeva IA;Chen C
通讯作者:
Chen C
影响因子:
2.3
作者:
Enuka, Yehoshua;Hanukoglu, Israel;Hanukoglu, Aaron
通讯作者:
Hanukoglu, Aaron
影响因子:
46.9
作者:
Morgens DW;Deans RM;Li A;Bassik MC
通讯作者:
Bassik MC
影响因子:
4
作者:
Rossier, Bernard C.
通讯作者:
Rossier, Bernard C.
影响因子:
3.9
作者:
Wang, Junzheng;Liu, Manling;Li, Rongfeng
通讯作者:
Li, Rongfeng