Supramolecular nanosubstrate-mediated delivery system enables CRISPR-Cas9 knockin of hemoglobin beta gene for hemoglobinopathies.
Supramolecular nanosubstrate-mediated delivery system enables CRISPR-Cas9 knockin of hemoglobin beta gene for hemoglobinopathies.
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DOI:
10.1126/sciadv.abb7107
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发表时间:
2020-10
期刊:
影响因子:
13.6
通讯作者:
Tseng HR
中科院分区:
文献类型:
--
作者:
Yang P;Chou SJ;Li J;Hui W;Liu W;Sun N;Zhang RY;Zhu Y;Tsai ML;Lai HI;Smalley M;Zhang X;Chen J;Romero Z;Liu D;Ke Z;Zou C;Lee CF;Jonas SJ;Ban Q;Weiss PS;Kohn DB;Chen K;Chiou SH;Tseng HR
CRISPR-Cas9 knockin of the HBB gene paves the way for a general therapeutic solution for treating hemoglobinopathies. Leveraging the endogenous homology-directed repair (HDR) pathway, the CRISPR-Cas9 gene-editing system can be applied to knock in a therapeutic gene at a designated site in the genome, offering a general therapeutic solution for treating genetic diseases such as hemoglobinopathies. Here, a combined supramolecular nanoparticle (SMNP)/supramolecular nanosubstrate–mediated delivery (SNSMD) strategy is used to facilitate CRISPR-Cas9 knockin of the hemoglobin beta (HBB) gene into the adeno-associated virus integration site 1 (AAVS1) safe-harbor site of an engineered K562 3.21 cell line harboring the sickle cell disease mutation. Through stepwise treatments of the two SMNP vectors encapsulating a Cas9•single-guide RNA (sgRNA) complex and an HBB/green fluorescent protein (GFP)–encoding plasmid, CRISPR-Cas9 knockin was successfully achieved via HDR. Last, the HBB/GFP-knockin K562 3.21 cells were introduced into mice via intraperitoneal injection to show their in vivo proliferative potential. This proof-of-concept demonstration paves the way for general gene therapeutic solutions for treating hemoglobinopathies.
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影响因子:
29.4
作者:
Liu, Ji;Chang, Jin;Wang, Ming
通讯作者:
Wang, Ming
DOI:
10.1002/anie.201507546
发表时间:
2016-01-04
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Liu Y;Du J;Choi JS;Chen KJ;Hou S;Yan M;Lin WY;Chen KS;Ro T;Lipshutz GS;Wu L;Shi L;Lu Y;Tseng HR;Wang H
通讯作者:
Wang H
影响因子:
17.1
作者:
Peng, Jinliang;Garcia, Mitch Andre;Choi, Jin-sil;Zhao, Libo;Chen, Kuan-Ju;Bernstein, James R.;Peyda, Parham;Hsiao, Yu-Sheng;Liu, Katherine W.;Lin, Wei-Yu;Pyle, April D.;Wang, Hao;Hou, Shuang;Tseng, Hsian-Rong
通讯作者:
Tseng, Hsian-Rong
影响因子:
46.9
作者:
Van Trung Chu;Weber, Timm;Kuehn, Ralf
通讯作者:
Kuehn, Ralf
影响因子:
14.9
作者:
He X;Tan C;Wang F;Wang Y;Zhou R;Cui D;You W;Zhao H;Ren J;Feng B
通讯作者:
Feng B