Author

Victoria Pappas

University of ChicagoORCID 0000-0002-3927-4055Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 1 Assay:cryo-EM· 1 Approach:experimental assay· 1 Organism:human· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

Alexander J. RuthenburgiD· 1 shared Alisha BudhathokiiD· 1 shared Amoldeep S. KainthiD· 1 shared Christopher R. WeberiD· 1 shared Dominic Hyatt· 1 shared Evgeniya A. Demchenko· 1 shared Fatemeh Khalili‐AraghiiD· 1 shared Filmon Alem Medhanie· 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 paperMolecular Biology

Alexander J. RuthenburgORCID

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2 papers

Recent·Most cited

PhysiologyBiophysical JournalPeer-reviewedJun 24, 2026

Cryo-electron tomography reveals paracellular claudin-15 pores at the tight junction

Evgeniya A. Demchenko, Sarah McGuinness, Shaun Wood…·Christopher R. Weber

The paper uses cryo-electron tomography to directly visualize paracellular claudin-15 pores in tight junctions, confirming their structure and spacing.

1 citation

humancryo-EM

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Molecular BiologybioRxivPreprintMay 25, 2026

Large RNA polymerase II condensates are promoter-centric assemblies associated with early stages of transcription at all expressed genes

Jelena V. Bogdanović, Jonah Galeota-Sprung, Amoldeep S. Kainth…·Alexander J. Ruthenburg

The paper characterizes large RNA polymerase II condensates, showing they are promoter-centric and involved in early transcription stages across expressed genes.

1 citation

experimental assay

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