Author

Payton Ditchfield

Cornell University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Developmental Biology· 1 Genetics· 1

Signature Assays, Organisms & Methods

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Organism:Drosophila· 2 Approach:experimental assay· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1

Frequent Co-Authors

Ann T Yeung· 2 shared Bei WangiD· 2 shared Chun HaniD· 2 shared Elizabeth Korn· 2 shared Yifan SheniD· 2 shared Chun-Ting YehiD· 1 shared Michael Sheen· 1 shared Parker A Jarman· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 41 mutual co-author links

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2 shared papersDevelopmental Biology

Ann T Yeung

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2 papers

Recent·Most cited

Developmental BiologyProceedings of the National Academy of SciencesPeer-reviewedMay 27, 2026

Tuning Mitotic Recombination with Patterned DNA Nicks for Precision Mosaic Analysis

Yifan Shen, Ann T Yeung, Bei Wang…·Chun Han

This paper introduces nickase-based MAGIC as a safer alternative to DSB-based CRISPR/Cas9 for generating genetic mosaics in Drosophila, showing that single-strand nicks can induce recombination with tunable efficiency.

1 citation

Drosophilaexperimental assay

𝕏 PostBluesky

GeneticseLifePeer-reviewedMar 11, 2026

A genome-wide MAGIC kit for recombinase-independent mosaic analysis in Drosophila

Yifan Shen, Ann T Yeung, Payton Ditchfield…·Chun Han

The paper introduces a genome-wide gRNA-marker kit for MAGIC in Drosophila, enabling clonal analysis of previously inaccessible genetic elements and tissues.

DOI 10.7554/elife.108453

Drosophilaexperimental assay

𝕏 PostBluesky