Evidence map›Paper›PMID 33444322›Full record

ArticlePLoS biology2021

Versatile CRISPR/Cas9-mediated mosaic analysis by gRNA-induced crossing-over for unmodified genomes.

Sarah E Allen, Gabriel T Koreman, Ankita Sarkar, Bei Wang, Mariana F Wolfner, Chun Han

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 35 citations in OpenAlex.

  1. Detection of "hidden" mitotic crossovers by long-read DNA sequencing.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Clonal Analysis inBio-protocol · 2026
    Article
  3. Tuning mitotic recombination with patterned DNA nicks for precision mosaic analysis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Article
  6. Article
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  8. Article
  9. Review
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  12. tsCRISPR based identification of Rab proteins required for the recycling ofFrontiers in cell and developmental biology · 2024
    Article
  13. Article
  14. Tissue-specific knockout inbioRxiv : the preprint server for biology · 2023
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. The Q-system: A Versatile Repressible Binary Expression System.Methods in molecular biology (Clifton, N.J.) · 2022
    Review
  20. Article
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

6 authors at 1 institution in 1 country.

Sarah E AllenDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America.
Gabriel T KoremanDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America.
Ankita SarkarDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America.ORCID 0000-0002-0970-2776
Bei WangDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America.ORCID 0000-0003-3002-3302
Mariana F WolfnerDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America.ORCID 0000-0003-2701-9505
Chun HanDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America.ORCID 0000-0001-7319-8095
Cornell University · US

Funding

Resource Component: Acquisition, maintenance and distribution of Drosophila stocksP40OD018537 · OD · TRUSTEES OF INDIANA UNIVERSITY · PI Annette L. Parks · 2014 to 2026
$13.5M
PREDOCTORAL TRAINING IN CELLULAR AND MOLECULAR BIOLOGYT32GM007273 · NIGMS · CORNELL UNIVERSITY ITHACA · PI BRETSCHER, ANTHONY P. · 1985 to 2019
$11.6M
New Targets for Reproductive Control of Mosquito VectorsR01AI095491 · NIAID · CORNELL UNIVERSITY · PI Laura C Harrington, Mariana Federica Wolfner · 2011 to 2026
$7.3M
ACTIONS OF SEMINAL PROTEINS IN MATED DROSOPHILA FEMALESR01HD038921 · NICHD · CORNELL UNIVERSITY ITHACA · PI WOLFNER, MARIANA FEDERICA · 2000 to 2019
$5.6M
Actions of Seminal Proteins in Mated Drosophila FemalesR37HD038921 · NICHD · CORNELL UNIVERSITY · PI Mariana Federica Wolfner · 2020 to 2026
$2.7M
Mechanisms of the recognition of degenerating dendritesR01NS099125 · NINDS · CORNELL UNIVERSITY · PI HAN, CHUN · 2016 to 2020
$2.1M
A light-inducible protein trapping system for studying cellular dynamics in DrosophilaR21OD023824 · OD · CORNELL UNIVERSITY · PI HAN, CHUN · 2017 to 2018
$414k
Determining the Role of the Conserved TRPM Ion Channel in Egg Activation, Using the Drosophila ModelR03HD101732 · NICHD · CORNELL UNIVERSITY · PI WOLFNER, MARIANA FEDERICA · 2020 to 2021
$155k
NIAID NIH HHS R01 AI095491NICHD NIH HHS R01 HD038921NICHD NIH HHS R03 HD101732NICHD NIH HHS R37 HD038921NIGMS NIH HHS T32 GM007273NIH HHS P40 OD018537NIH HHS R21 OD023824NINDS NIH HHS R01 NS099125
6 · The paper itself

Abstract

Mosaic animals have provided the platform for many fundamental discoveries in developmental biology, cell biology, and other fields. Techniques to produce mosaic animals by mitotic recombination have been extensively developed in Drosophila melanogaster but are less common for other laboratory organisms. Here, we report mosaic analysis by gRNA-induced crossing-over (MAGIC), a new technique for generating mosaic animals based on DNA double-strand breaks produced by CRISPR/Cas9. MAGIC efficiently produces mosaic clones in both somatic tissues and the germline of Drosophila. Further, by developing a MAGIC toolkit for 1 chromosome arm, we demonstrate the method's application in characterizing gene function in neural development and in generating fluorescently marked clones in wild-derived Drosophila strains. Eliminating the need to introduce recombinase-recognition sites into the genome, this simple and versatile system simplifies mosaic analysis in Drosophila and can in principle be applied in any organism that is compatible with CRISPR/Cas9.

Indexed as

AnimalsAnimals, Genetically ModifiedCloning, MolecularCRISPR-Cas SystemsCrossing Over, GeneticDrosophila melanogasterEmbryo, NonmammalianFemaleGene EditingGene TargetingGenetic VectorsGenome, InsectMaleMosaicismPhenotypeRNA, Guide, CRISPR-Cas SystemsRNA, Guide, CRISPR-Cas Systems

Identifiers

PMID33444322
PMCPMC7837743
OpenAlexW3119242801

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.