Rational Design of Poly(disulfide)s as a Universal Platform for Delivery of CRISPR-Cas9 Machineries toward Therapeutic Genome Editing.
Rational Design of Poly(disulfide)s as a Universal Platform for Delivery of CRISPR-Cas9 Machineries toward Therapeutic Genome Editing.
复制标题
合理设计多(二硫)S作为CRISPR-CAS9机器向治疗基因组编辑的通用平台。
DOI:
10.1021/acscentsci.0c01648
复制
发表时间:
2021-06-23
影响因子:
18.2
通讯作者:
Ping Y
中科院分区:
文献类型:
--
作者:
Guo J;Wan T;Li B;Pan Q;Xin H;Qiu Y;Ping Y
We synthesized a series of poly(disulfide)s by ring-opening polymerization and demonstrated that the copolymerization of monomer 1 containing diethylenetriamine moieties and monomer 2 containing guanidyl ligands could generate an efficient delivery platform for different forms of CRISPR-Cas9-based genome editors, including plasmid, mRNA, and protein. The excellent delivery performance of designed poly(disulfide)s stems from their delicate molecular structures to interact with genome-editing biomacromolecules, unique delivery pathways to mediate the cellular uptake of CRISPR-Cas9 cargoes, and strong ability to escape the endosome. The degradation of poly(disulfide)s by intracellular glutathione not only promotes the timely release of CRISPR-Cas9 machineries into the cytosol but also minimizes the cytotoxicity that nondegradable polymeric carriers often encounter. These merits collectively account for the excellent ability of poly(disulfide)s to mediate different forms of CRISPR-Cas9 for their efficient genome-editing activities in vitro and in vivo. Poly(disulfide)s are designed as a universal carrier for the intracellular delivery of different forms of CRISPR/Cas9 machineries, paving a promising avenue for therapeutic genome editing in vivo.
登录
查看更多内容
影响因子:
16.6
作者:
Lyu, Yan;He, Shasha;Pu, Kanyi
通讯作者:
Pu, Kanyi
影响因子:
15
作者:
Derivery E;Bartolami E;Matile S;Gonzalez-Gaitan M
通讯作者:
Gonzalez-Gaitan M
影响因子:
16.6
作者:
Lyu, Yan;Cui, Dong;Pu, Kanyi
通讯作者:
Pu, Kanyi
影响因子:
15
作者:
Bang EK;Gasparini G;Molinard G;Roux A;Sakai N;Matile S
通讯作者:
Matile S
影响因子:
14
作者:
Li L;Hu S;Chen X
通讯作者:
Chen X