科研成果详情

题名Brain-Targeted Cas12a Ribonucleoprotein Nanocapsules Enable Synergetic Gene Co-Editing Leading to Potent Inhibition of Orthotopic Glioblastoma
作者
发表日期2024-06-28
发表期刊Advanced Science   影响因子和分区
语种英语
原始文献类型Article ; Early Access
关键词Cas12a CRISPR gene-editing glioblastoma nanocapsule
其他关键词GENOME ; DELIVERY ; SYSTEM ; CELLS ; SPECIFICITIES
摘要Gene-editing technology shows great potential in glioblastoma (GBM) therapy. Due to the complexity of GBM pathogenesis, a single gene-editing-based therapy is unlikely to be successful; therefore, a multi-gene knockout strategy is preferred for effective GBM inhibition. Here, a non-invasive, biodegradable brain-targeted CRISPR/Cas12a nanocapsule is used that simultaneously targeted dual oncogenes, EGFR and PLK1, for effective GBM therapy. This cargo nanoencapsulation technology enables the CRISPR/Cas12a system to achieve extended blood half-life, efficient blood-brain barrier (BBB) penetration, active tumor targeting, and selective release. In U87MG cells, the combinatorial gene editing system resulted in 61% and 33% knockout of EGFR and PLK1, respectively. Following systemic administration, the CRISPR/Cas12a system demonstrated promising brain tumor accumulation that led to extensive EGFR and PLK1 gene editing in both U87MG and patient-derived GSC xenograft mouse models with negligible off-target gene editing detected through NGS. Additionally, CRISPR/Cas12a nanocapsules that concurrently targeted the EGFR and PLK1 oncogenes showed superior tumor growth suppression and significantly improved the median survival time relative to nanocapsules containing single oncogene knockouts, signifying the potency of the multi-oncogene targeting strategy. The findings indicate that utilization of the CRISPR/Cas12a combinatorial gene editing technique presents a practical option for gene therapy in GBM. A biodegradable brain-targeted CRISPR/Cas12a nanocapsule (ANC@RNP) simultaneously targeted EGFR and PLK1 for effective GBM therapy. ANC@RNP achieved extended blood half-life, efficient blood-brain barrier (BBB) penetration, active tumor targeting, and selective release. ANC@RNP lead to robust combinatorial gene editing and showed superior tumor growth suppression in U87MG and patient-derived GSC orthotopic xenograft mouse models with negligible off-target gene editing. image
资助项目National Natural Science Foundation of China (NSFC) [52073079, 52373133, U20A20338]; Henan Natural Science Foundation [K23036Y, 232300421044]; Henan University Double First-Class Foundation; Key Research and Development Program of Zhejiang Province [2021C04019]
出版者WILEY
ISSN2198-3844
EISSN2198-3844
卷号11期号:33
DOI10.1002/advs.202402178
页数15
WOS类目Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS记录号WOS:001257402100001
收录类别SCIE ; PUBMED ; EI ; SCOPUS
EI入藏号20242616530555
EI主题词Nanocapsules
EI分类号461.2 Biological Materials and Tissue Engineering ; 461.8.1 Genetic Engineering ; 761 Nanotechnology ; 801.2 Biochemistry ; 933 Solid State Physics
URL查看原文
PubMed ID38943253
SCOPUSEID2-s2.0-85197939228
通讯作者地址[Zheng, Meng]Henan Univ, Henan Macquarie Univ Joint Ctr Biomed Innovat, Henan Key Lab Brain Targeted Bionanomed, Sch Life Sci,Henan Int Joint Lab Nanobiomed, Kaifeng 475004, Henan, Peoples R China. ; [Liu, Yong]Wenzhou Med Univ, Sch Ophthalmol & Optometry, Sch Biomed Engn, 270 Xuanyuanxi Rd, Wenzhou 325027, Zhejiang, Peoples R China.
Scopus学科分类Medicine (miscellaneous);Chemical Engineering (all);Materials Science (all);Biochemistry, Genetics and Molecular Biology (miscellaneous);Engineering (all);Physics and Astronomy (all)
SCOPUS_IDSCOPUS_ID:85197939228
引用统计
文献类型期刊论文
条目标识符https://kms.wmu.edu.cn/handle/3ETUA0LF/215236
专题眼视光学院(生物医学工程学院)、附属眼视光医院
眼视光学院(生物医学工程学院)、附属眼视光医院_医学工程系
通讯作者Liu, Yong; Zheng, Meng
作者单位
1.Henan Univ, Henan Macquarie Univ Joint Ctr Biomed Innovat, Henan Key Lab Brain Targeted Bionanomed, Sch Life Sci,Henan Int Joint Lab Nanobiomed, Kaifeng 475004, Henan, Peoples R China;
2.Henan Univ, Henan Prov Engn Ctr Tumor Mol Med, Sch Basic Med Sci, Kaifeng 475004, Henan, Peoples R China;
3.Wenzhou Med Univ, Sch Ophthalmol & Optometry, Sch Biomed Engn, 270 Xuanyuanxi Rd, Wenzhou 325027, Zhejiang, Peoples R China
通讯作者单位眼视光学院(生物医学工程学院)、附属眼视光医院;  医学工程系
推荐引用方式
GB/T 7714
Ruan, Weimin,Xu, Sen,An, Yang,et al. Brain-Targeted Cas12a Ribonucleoprotein Nanocapsules Enable Synergetic Gene Co-Editing Leading to Potent Inhibition of Orthotopic Glioblastoma[J]. Advanced Science,2024,11(33).
APA Ruan, Weimin., Xu, Sen., An, Yang., Cui, Yingxue., Liu, Yang., ... & Zheng, Meng. (2024). Brain-Targeted Cas12a Ribonucleoprotein Nanocapsules Enable Synergetic Gene Co-Editing Leading to Potent Inhibition of Orthotopic Glioblastoma. Advanced Science, 11(33).
MLA Ruan, Weimin,et al."Brain-Targeted Cas12a Ribonucleoprotein Nanocapsules Enable Synergetic Gene Co-Editing Leading to Potent Inhibition of Orthotopic Glioblastoma".Advanced Science 11.33(2024).

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