Author

J. J. Lewis

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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Evolutionary Biology· 3

Signature Assays, Organisms & Methods

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Organism:multiple species· 3 Research Focus:chromatin & epigenetic regulation· 2 Approach:experimental assay· 2 Research Focus:cell type annotation· 1 Assay:ChIP-seq· 1 Research Focus:development & morphogenesis· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1

Frequent Co-Authors

C. G. Danko· 2 shared A. Abuhashem· 1 shared A. C. Vill· 1 shared A. G. Chivu· 1 shared A. Martin· 1 shared A. Ren· 1 shared A. Wikramanayake· 1 shared A.-K. Hadjantonakis· 1 shared

Activity by Year

2020-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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2 shared papersEvolutionary Biology

C. G. Danko

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Author profile →

3 papers

Recent·Most cited

Evolution of promoter-proximal pausing enabled a new layer of transcription control

A. G. Chivu, B. A. Basso, A. Abuhashem, M. M. Leger, G. Barshad, E. J. Rice, A. C. Vill, W. Wong, S.-P. Chou, G. Chovatiya, R. Brady, J. Smith, A. Wikramanayake, C. Arenas-Mena, I. L. Brito, , C. G. Danko

The paper investigates the evolutionary emergence of RNA polymerase II pausing and its regulatory role across species.

bioRxiv · Feb 19, 2023Evolutionary Biology

Chromosome fusion affects genetic diversity and evolutionary turnover of functional loci, but consistently depends on chromosome size

F. Cicconardi, J. J. Lewis, S. H. Martin, R. D. Reed, C. G. Danko, S. H. Montgomery

This study examines how chromosome fusions in Heliconius butterflies affect genetic diversity and functional locus turnover, showing size-dependent evolutionary impacts.

bioRxiv · Jan 6, 2021Evolutionary Biology

Cortex cis-regulatory switches establish scale colour identity and pattern diversity in Heliconius

L. Livraghi, J. J. Hanly, S. M. Van Belleghem, G. Montejo-Kovacevich, E. S. M. van der Heijden, L. S. Loh, A. Ren, I. A. Warren, J. J. Lewis, C. Concha, L. H. Lopez, C. Wright, J. M. Walker, Z. H. Goldberg, J. Foley, , C. D. Jiggins

The paper identifies cis-regulatory regions controlled by cortex that determine scale color identity and pattern diversity in Heliconius butterflies through CRISPR perturbations and chromatin accessibility analysis.

bioRxiv · May 26, 2020 · PreprintEvolutionary Biology