Evidence map›Paper›PMID 30885208›Full record

ArticleLipids in health and disease2019

Generation of hyperlipidemic rabbit models using multiple sgRNAs targeted CRISPR/Cas9 gene editing system.

Tingting Yuan, Yi Zhong, Yingge Wang, Ting Zhang, Rui Lu, Minya Zhou, Yaoyao Lu, Kunning Yan, Yajie Chen, Zhehui Hu and 3 more

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% of its field
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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Preclinical techniques to investigate exercise training in vascular pathophysiology.American journal of physiology. Heart and circulatory physiology · 2021
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Genome Editing in Dyslipidemia and Atherosclerosis.Advances in experimental medicine and biology · 2023
    Review
  7. Review
  8. Review
  9. Targeted Elimination ofInfection and drug resistance · 2022
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Nucleic Acid-Based Therapies for Atherosclerosis.Current atherosclerosis reports · 2020
    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

13 authors at 3 institutions in 2 countries.

Tingting YuanInstitute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China.
Yi ZhongInstitute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China.
Yingge WangAffiliated Hospital of Yangzhou University, Yangzhou, 225001, China.
Ting ZhangCollege of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, China.
Rui LuCollege of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, China.
Minya ZhouCollege of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, China.
Yaoyao LuInstitute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China.
Kunning YanInstitute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China.
Yajie ChenDepartment of Molecular Pathology, Faculty of Medicine, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, 409-3898, Japan.
Zhehui HuBeijing hospital, Beijing, 100730, China.
Jingyan LiangInstitute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China. jyliang@yzu.edu.cn.
Jianglin FanDepartment of Molecular Pathology, Faculty of Medicine, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, 409-3898, Japan. jianglin@yamanashi.ac.jp.
Yong ChengCollege of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, China. chengyong@yzu.edu.cn.
Yangzhou University · CNUniversity of Yamanashi · JPBeijing Hospital · CN

Funding

Grants-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, and Technology, Japan 15H04718National Key Research and Development Program of China No.2016YFE0126000National Natural Science Foundation of China 81770457National Natural Science Foundation of China No.81570392
6 · The paper itself

Abstract

objectiveTo generate novel rabbit models with a large-fragment deletion of either LDL receptor (LDLR) and/or apolipoprotein (apoE) genes for the study of hyperlipidemic and atherosclerosis.

methodsCRISPR/Cas9 system directed by a multiple sgRNAs system was used in rabbit embryos to edit their LDLR and apoE genes. The LDLR and apoE genes of founder rabbits were sequenced, and their plasma lipids and lipoprotein profiles on a normal chow diet were analyzed, western blotting was also performed to evaluate the expression of apolipoprotein. Sudan IV and HE staining of aortic were performed to confirm the formation of atherosclerosis.

resultsSix knockout (KO) rabbits by injection of both LDLR and apoE sgRNAs were obtained, including four LDLR KO rabbits and two LDLR/apoE double- KO rabbits. Sequence analysis of these KO rabbits revealed that they contained multiple mutations including indels, deletions, and substitutions, as well as two rabbit lines containing biallelic large fragment deletion in the LDLR region. Analysis of their plasma lipids and lipoprotein profiles of these rabbits fed on a normal chow diet revealed that all of these KO rabbits exhibited remarkable hyperlipidemia with total cholesterol levels increased by up to 10-fold over those of wild-type rabbits. Pathological examinations of two founder rabbits showed that KO rabbits developed prominent aortic and coronary atherosclerosis.

conclusionLarge fragment deletions can be achieved in rabbits using Cas9 mRNA and multiple sgRNAs. LDLR KO along with LDLR/apoE double KO rabbits should provide a novel means for translational investigations of human hyperlipidemia and atherosclerosis.

Indexed as

CRISPR-Cas SystemsDisease Models, AnimalAnimalsAnimals, Genetically ModifiedApolipoproteins EAtherosclerosisFemaleGene EditingGene Knockout TechniquesHyperlipidemiasLipidsLipoproteinsPregnancyRabbitsReceptors, LDLRNA, Guide, CRISPR-Cas SystemsApolipoproteins ELipidsLipoproteinsReceptors, LDLRNA, Guide, CRISPR-Cas SystemsAtherosclerosisCRISPR/Cas9HypercholesterolemiaMultiple sgRNAsRabbits

Identifiers

PMID30885208
PMCPMC6421715
OpenAlexW2940801410

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.