Evidence map›Paper›PMID 25666713›Full record

ArticleScientific reports2015

CRISPR-engineered mosaicism rapidly reveals that loss of Kcnj13 function in mice mimics human disease phenotypes.

Hua Zhong, Yiyun Chen, Yumei Li, Rui Chen, Graeme Mardon

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Evolution of inwardly rectifying potassium channels and their gene expression in zebrafish embryos.Developmental dynamics : an official publication of the American Association of Anatomists · 2022
    Article
  11. Gene editing and its applications in biomedicine.Science China. Life sciences · 2022
    Review
  12. Review
  13. Application of CRISPR/Cas9 System in Establishing Large Animal Models.Frontiers in cell and developmental biology · 2022
    Review
  14. Review
  15. Review
  16. Retinal Development and Pathophysiology in Kcnj13 Knockout Mice.Frontiers in cell and developmental biology · 2021
    Article
  17. Gene Therapy Intervention in Neovascular Eye Disease: A Recent Update.Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    Review
  18. Article
  19. Sensing through Non-Sensing Ocular Ion Channels.International journal of molecular sciences · 2020
    Review
  20. Article

5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Hua ZhongDepartment of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030.
Yiyun Chen1] HGSC, Baylor College of Medicine, Houston, TX 77030 [2] Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030.
Yumei Li1] HGSC, Baylor College of Medicine, Houston, TX 77030 [2] Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030.
Rui Chen1] HGSC, Baylor College of Medicine, Houston, TX 77030 [2] Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030 [3] Program in Developmental Biology, Baylor College of Medicine, Houston, TX 77030.
Graeme Mardon1] Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030 [2] Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030 [3] Program in Developmental Biology, Baylor College of Medicine, Houston, TX 77030 [4] Department of Neuroscience, Baylor College of Medicine, Houston, TX 77030 [5] Department of Ophthalmology, Baylor College of Medicine, Houston, TX 77030.
Baylor College of Medicine · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Michael M Ittmann · 2007 to 2026
$73.9M
Steps towards a paternal gene activation therapy for Angelman syndromeU54HD083092 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI NELSON, DAVID LOREN, NEUL, JEFFREY L · 2014 to 2019
$7.8M
GENETICS OF EARLY ONSET RETINAL DISEASESR01EY018571 · NEI · UNIVERSITY OF CALIFORNIA-IRVINE · PI RUI CHEN · 2008 to 2026
$7.2M
Molecular Mechanisms of Human Retinal DiseaseR01EY020540 · NEI · BAYLOR COLLEGE OF MEDICINE · PI CHEN, RUI, MARDON, GRAEME · 2011 to 2017
$2.3M
NCI NIH HHS NIH/NCI 5 P30CA125123NCI NIH HHS P30 CA125123NEI NIH HHS R01 EY018571NEI NIH HHS R01 EY020540NICHD NIH HHS U54 HD083092
6 · The paper itself

Abstract

The era of genomics has demanded the development of more efficient and timesaving approaches to validate gene function in disease. Here, we utilized the CRISPR-Cas9 system to generate Kcnj13 mutant mice by zygote injection to verify the pathogenic role of human KCNJ13, mutations of which are thought to cause Leber congenital amaurosis (LCA), an early-onset form of blindness. We found that complete loss of Kcnj13 is likely postnatal lethal. Among surviving F0-generation mice examined, 80% show mosaic KCNJ13 expression in the retinal pigment epithelium (RPE). Mosaic expression correlates with decreased response to light and photoreceptor degeneration, indicating that Kcnj13 mutant mice mimic human KCNJ13-related LCA disease. Importantly, mosaic animals enable us to directly compare Kcnj13 mutant and wild-type RPE cells in the same eye. We found that RPE cells lacking KCNJ13 protein still survive but overlying photoreceptors exhibit cell degeneration. At the same time, wild-type RPE cells can rescue neighboring photoreceptor cells that overlie mutant RPE cells. These results suggest that KCNJ13 expression is required for RPE cells to maintain photoreceptor survival. Moreover, we show that CRISPR-Cas9 engineered mosaicism can be used to rapidly test candidate gene function in vivo.

Indexed as

CRISPR-Cas SystemsLeber Congenital AmaurosisMosaicismPotassium Channels, Inwardly RectifyingAnimalsHumansMiceMice, TransgenicRetinal Pigment EpitheliumKir7.1 channelPotassium Channels, Inwardly Rectifying

Identifiers

PMID25666713
PMCPMC4322368
OpenAlexW1991018300

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.