Evidence map›Paper›PMID 28724960›Full record

ArticleScientific reports2017

SgRNA Expression of CRIPSR-Cas9 System Based on MiRNA Polycistrons as a Versatile Tool to Manipulate Multiple and Tissue-Specific Genome Editing.

Chen Xie, Yan-Lian Chen, Dong-Fang Wang, Yi-Lin Wang, Tian-Peng Zhang, Hui Li, Fu Liang, Yong Zhao, Guang-Ya Zhang

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Review
  2. Article
  3. Building Blocks of Artificial CRISPR-Based Systems beyond Nucleases.International journal of molecular sciences · 2022
    Review
  4. Review
  5. Review
  6. Article
  7. Mitigating off-target effects in CRISPR/Cas9-mediated in vivo gene editing.Journal of molecular medicine (Berlin, Germany) · 2020
    Review
  8. Review
  9. Article
  10. Article
  11. Daisy-chain gene drives for the alteration of local populations.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Chen XieCollege of Chemical Engineering, Huaqiao University, Xiamen, 361021, Fujian, China.ORCID 0000-0003-4753-1151
Yan-Lian ChenKey Laboratory of Gene Engineering of the Ministry of Education, Cooperative Innovation Center for High Performance Computing, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, Guangdong, China.
Dong-Fang WangDepartment of Spine Surgery, Shenzhen People's Hospital, Jinan University School of Medicine, Shenzhen, 518020, Guangdong, China.
Yi-Lin WangBiochip Laboratory, Yantai Yuhuangding Hospital Affiliated to Qingdao University, Yantai, 264000, Shandong, China.
Tian-Peng ZhangKey Laboratory of Gene Engineering of the Ministry of Education, Cooperative Innovation Center for High Performance Computing, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, Guangdong, China.
Hui LiShenzhen Weiguang Biological Products Co., Ltd, Shenzhen, 518107, Guangdong, China.
Fu LiangShenzhen Weiguang Biological Products Co., Ltd, Shenzhen, 518107, Guangdong, China.
Yong ZhaoKey Laboratory of Gene Engineering of the Ministry of Education, Cooperative Innovation Center for High Performance Computing, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, Guangdong, China. zhaoy82@mail.sysu.edu.cn.
Guang-Ya ZhangCollege of Chemical Engineering, Huaqiao University, Xiamen, 361021, Fujian, China. zhgyghh@hqu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CRISPR/Cas9-mediated genome editing is a next-generation strategy for genetic modifications. Typically, sgRNA is constitutively expressed relying on RNA polymerase III promoters. Polymerase II promoters initiate transcription in a flexible manner, but sgRNAs generated by RNA polymerase II promoter lost their nuclease activity. To express sgRNAs in a tissue-specific fashion and endow CRISPR with more versatile function, a novel system was established in a polycistron, where miRNAs (or shRNAs) and sgRNAs alternately emerged and co-expressed under the control of a single polymerase II promoter. Effective expression and further processing of functional miRNAs and sgRNAs were achieved. The redundant nucleotides adjacent to sgRNA were degraded, and 5'- cap structure was responsible for the compromised nuclease capacity of sgRNA: Cas9 complex. Furthermore, this strategy fulfilled conducting multiplex genome editing, as well as executing neural- specific genome editing and enhancing the proportion of homologous recombination via inhibiting NHEJ pathway by shRNA. In summary, we designed a new construction for efficient expression of sgRNAs with miRNAs (shRNAs) by virtue of RNA polymerase II promoters, which will spur the development of safer, more controllable/regulable and powerful CRISPR/Cas9 system-mediated genome editing in a wide variety of further biomedical applications.

Indexed as

Clustered Regularly Interspaced Short Palindromic RepeatsCRISPR-Associated Protein 9Gene EditingGene ExpressionMicroRNAsPromoter Regions, GeneticRNA, Guide, CRISPR-Cas SystemsRNA Polymerase IICRISPR-Associated Protein 9MicroRNAsRNA, Guide, CRISPR-Cas SystemsRNA Polymerase II

Identifiers

PMID28724960
PMCPMC5517485

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.