Author

Julia C. Holder

Columbia UniversityORCID 0009-0002-5971-5599Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:multiple species· 2 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Approach:experimental assay· 1 Approach:genetic perturbation / CRISPR· 1 Assay:scRNA-seq· 1

Frequent Co-Authors

Ana PinharandaiD· 1 shared Andrew M. TaverneriD· 1 shared Arnaud MartiniD· 1 shared Carlos Federico AriasiD· 1 shared Eva D. Stroh· 1 shared Gregory A. WrayiD· 1 shared Joseph J. HanlyiD· 1 shared Joshue RuiziD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperEvolutionary Biology

Ana PinharandaORCID

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2 papers

Recent·Most cited

Evolutionary BiologyPLoS BiologyPeer-reviewedMar 10, 2026

Cis-regulatory evolution of Wnt-family genes contributes to a morphological difference between silkworm species.

Kenta Tomihara, Ana Pinharanda, Young Mi Kwon…·Peter Andolfatto

This study identifies cis-regulatory changes in Wnt1 and Wnt6 as contributors to the caudal horn size difference between Bombyx mori and B. mandarina.

1 citation

multiple speciesexperimental assay

𝕏 PostBluesky

Evolutionary BiologybioRxivPreprintFeb 27, 2026

The gene ivory:mir-193 controls scale type differentiation in Heliconius butterflies

Joseph J. Hanly, Leo T. Camino, Julia C. Holder…·W. Owen McMillan

The paper identifies ivory:mir-193 as a master regulator of scale type differentiation in Heliconius butterflies, showing it converts Type II scales to Type I and influences Type III scale development through readthrough transcription.

1 citation

multiple speciesscRNA-seq

𝕏 PostBluesky