Author

Justin T. Walsh

University of PennsylvaniaORCID 0000-0001-9989-7089Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Research Focus:cell type annotation· 2 Research Focus:differential expression· 2 Approach:experimental assay· 2 Assay:bulk RNA-seq· 1 Research Focus:cell-cell communication· 1 Organism:Drosophila· 1 Research Focus:gene regulatory network inference· 1 Assay:scRNA-seq· 1

Frequent Co-Authors

Adrian Kase· 1 shared Benjamin J. Cushing· 1 shared Helena GiffordiD· 1 shared Ian P. JunkeriD· 1 shared Michael R. Warner· 1 shared Timothy A. Linksvayer· 1 shared Yen‐Chung CheniD· 1 shared Yu‐Chieh CheniD· 1 shared

Activity by Year

2018-2025 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 16 mutual co-author links

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1 shared paperEvolutionary Biology

Adrian Kase

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2 papers

Recent·Most cited

Evolutionary BiologybioRxivPreprintMay 6, 2025

High-resolution comparative single-cell transcriptomics of doublesex-expressing neurons reveals evolutionary conservation and diversity of sexual circuits in Drosophila

Justin T. Walsh, Ian P. Junker, Yu‐Chieh Chen…·Yun Ding

This study uses single-cell transcriptomics to compare doublesex-expressing neurons across Drosophila species, revealing conserved cell types and species-specific gene expression differences in sexual circuits.

DOI 10.1101/2025.05.06.652433

DrosophilascRNA-seq

𝕏 PostBluesky

Evolutionary BiologybioRxivPreprintMar 23, 2018

Ant nurse workers exhibit behavioral and transcriptomic signatures of specialization on larval stage

Justin T. Walsh, Michael R. Warner, Adrian Kase…·Timothy A. Linksvayer

The paper shows that ant nurse workers specialize in caring for larvae of specific stages, with molecular evidence of gene expression differences related to larval age.

DOI 10.1101/218834

bulk RNA-seqexperimental assay

𝕏 PostBluesky