Author

Victoria Johnson

Brown 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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Biochemistry· 1 Biophysics· 1 Genomics· 1 Physiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:human· 3 Research Focus:cell signaling & trafficking· 2 Research Focus:protein folding & dynamics· 2 Assay:proteomics· 2 Approach:biophysical modeling· 1 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1

Frequent Co-Authors

Nicolas Lux FawziiD· 3 shared Jeetain MittaliD· 2 shared Priyesh MohantyiD· 2 shared Renjith ViswanathaniD· 2 shared Ryan Z PuterbaughiD· 2 shared Szu‐Huan WangiD· 2 shared Alexander DietliD· 1 shared Alexander E. ConicellaiD· 1 shared

Activity by Year

2024-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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3 shared papersBiophysics

Nicolas Lux FawziORCID

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Author profile →

4 papers

Recent·Most cited

The Structural Basis for RNA Binding and Recognition of the Disordered Prion-Like Domain of TDP-43

Ryan Z Puterbaugh, Busra Ozguney, Helen L. Danielson, Qizan Chen, Victoria Johnson, Priyesh Mohanty, Jeetain Mittal, Nicolas Lux Fawzi

This paper investigates how the disordered C-terminal domain of TDP-43 interacts with RNA and identifies key residues and structural features that mediate RNA recognition and binding specificity.

bioRxiv · Dec 23, 2025 · PreprintBiophysics

Structural details of helix-mediated TDP-43 C-terminal domain multimerization

Azamat Rizuan, Jayakrishna Shenoy, Priyesh Mohanty, Patricia M. dos Passos, José F. Mercado Ortiz, Leanna Bai, Renjith Viswanathan, Julia Zaborowksy, Szu‐Huan Wang, Victoria Johnson, Lohany Dias Mamede, Amanda R. Titus, Yuna M. Ayala, Rodolfo Ghirlando, Jeetain Mittal, Nicolas Lux Fawzi

This study investigates the structural basis of TDP-43 C-terminal domain multimerization using biophysical experiments, AlphaFold2-Multimer, and simulations, revealing helical oligomerization and the role of specific residues in phase separation and disease.

Nature Communications · Nov 26, 2025Peer-reviewedBiochemistry

Mitochondrial reactive oxygen species cause arrhythmias in hypertrophic cardiomyopathy

Michael Kohlhaas, Vasco Sequeira, Shan S. Parikh, Alexander Dietl, Olga Richter, Johannes Bay, Edoardo Bertero, Julia Schwemmlein, Xiao Yu Tian, Felix W. Friedrich, Frederik Flenner, Alexander G. Nickel, Felix Michael Alscher, Maithily S. Nanadikar, Raghav Venkataraman, , Christoph Maack

This study shows that mitochondrial reactive oxygen species contribute to arrhythmias in hypertrophic cardiomyopathy by disrupting calcium handling and electrical conduction.

bioRxiv · Oct 2, 2024 · PreprintPhysiology

A dual DNA/RNA-binding factor regulates co-transcriptional splicing through target RNA interaction and modulates splicing factor dynamics

Mukulika Ray, Julia Zaborowsky, Pranav Mahableshwarkar, Smriti Vaidyanathan, Jasmine Shum, Annie Huang, Renjith Viswanathan, Isabelle Pilo, Victoria Chen, Kaitlyn Cortez, Ashley Mae Conard, Szu‐Huan Wang, Victoria Johnson, Noah Wake, Alexander E. Conicella, , Erica Larschan

The paper shows CLAMP, a DNA-binding factor, regulates sex-specific splicing by interacting with RNA and modulating RBP dynamics.

bioRxiv · Jan 11, 2024 · PreprintGenomics