Evidence map›Paper›PMID 33462297›Full record

ArticleScientific reports2021

Endogenous zebrafish proneural Cre drivers generated by CRISPR/Cas9 short homology directed targeted integration.

Maira P Almeida, Jordan M Welker, Sahiba Siddiqui, Jon Luiken, Stephen C Ekker, Karl J Clark, Jeffrey J Essner, Maura McGrail

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 18% 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, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Lineage labeling with zebrafish hand2 Cre and CreERT2 recombinase CRISPR knock-ins.Developmental dynamics : an official publication of the American Association of Anatomists · 2026
    Article
  4. Advancing Knock-In Approaches for Robust Genome Editing in Zebrafish.bioRxiv : the preprint server for biology · 2025
    Article
  5. Advances in CRISPR-Cas9 in lineage tracing of model animals.Animal models and experimental medicine · 2025
    Review
  6. Review
  7. Fluorescent Tagging of Endogenous FOXO for Live Imaging and Pull-Down Assays.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  8. Lineage labeling with zebrafishbioRxiv : the preprint server for biology · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Genome editing.Scientific reports · 2022
    Article
  13. Rbbp4 loss disrupts neural progenitor cell cycle regulation independent of Rb and leads to Tp53 acetylation and apoptosis.Developmental dynamics : an official publication of the American Association of Anatomists · 2022
    Article
  14. Cre/eLife · 2022
    Article
  15. Article
  16. How Zebrafish Can Drive the Future of Genetic-based Hearing and Balance Research.Journal of the Association for Research in Otolaryngology : JARO · 2021
    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

8 authors at 3 institutions in 2 countries.

Maira P AlmeidaDepartment of Genetics, Development and Cell Biology, Iowa State University, Ames, IA, USA.
Jordan M WelkerDepartment of Genetics, Development and Cell Biology, Iowa State University, Ames, IA, USA.
Sahiba SiddiquiDepartment of Genetics, Development and Cell Biology, Iowa State University, Ames, IA, USA.
Jon LuikenDepartment of Genetics, Development and Cell Biology, Iowa State University, Ames, IA, USA.
Stephen C EkkerDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA.
Karl J ClarkDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA.
Jeffrey J EssnerDepartment of Genetics, Development and Cell Biology, Iowa State University, Ames, IA, USA.
Maura McGrailDepartment of Genetics, Development and Cell Biology, Iowa State University, Ames, IA, USA. mmcgrail@iastate.edu.
Iowa State University · USMayo Clinic in Arizona · USWinnMed · US

Funding

In vivo model of microglia inflammasome signaling in neuroinflammationR24OD020166 · OD · IOWA STATE UNIVERSITY · PI CLARK, KARL J, EKKER, STEPHEN CARL · 2016 to 2023
$7.1M
NIH HHS R24 OD020166
6 · The paper itself

Abstract

We previously reported efficient precision targeted integration of reporter DNA in zebrafish and human cells using CRISPR/Cas9 and short regions of homology. Here, we apply this strategy to isolate zebrafish Cre recombinase drivers whose spatial and temporal restricted expression mimics endogenous genes. A 2A-Cre recombinase transgene with 48 bp homology arms was targeted into proneural genes ascl1b, olig2 and neurod1. We observed high rates of germline transmission ranging from 10 to 100% (2/20 olig2; 1/5 neurod1; 3/3 ascl1b). The transgenic lines Tg(ascl1b-2A-Cre)

Indexed as

AnimalsAnimals, Genetically ModifiedCRISPR-Cas SystemsGene Knock-In TechniquesHomologous RecombinationIntegrasesPromoter Regions, GeneticZebrafishCre recombinaseIntegrases

Identifiers

PMID33462297
PMCPMC7813866
OpenAlexW3123186890

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.