Author

J. V. Ragusa

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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Cell Biology· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:human· 2 Assay:proteomics· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Assay:fluorescence / live-cell microscopy· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

S. Cohen· 3 shared K. K. White· 2 shared A. E. Powers· 1 shared B. A. Evangelista· 1 shared C. H. Wagner· 1 shared C. M. So· 1 shared C.-H. Hsu· 1 shared D. H. Phanstiel· 1 shared

Activity by Year

2023-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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3 shared papersCell Biology

S. Cohen

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Author profile →

3 papers

Recent·Most cited

TDP-43 pathology links innate and adaptive immunity in amyotrophic lateral sclerosis

B. A. Evangelista, J. V. Ragusa, K. Pellegrino, Y. Wu, I. Quiroga-Barber, S. R. Cahalan, O. K. Arooji, J. A. Madren, S. Schroeter, J. Cozzarin, L. Xie, X. Chen, K. K. White, J. A. Ezzell, M. A. Iannone, , T. J. Cohen

This study shows TDP-43 pathology activates immune cells in ALS, linking it to immune dysfunction and suggesting immune monitoring as a diagnostic tool.

bioRxiv · Jan 7, 2024 · PreprintCell Biology

Contact-FP: a dimerization-dependent fluorescent protein toolkit for visualizing membrane contact site dynamics

G. E. Miner, S. Y. Smith, W. K. Showalter, C. M. So, J. V. Ragusa, A. E. Powers, M. C. Zanellati, C.-H. Hsu, M. F. Marchan, S. Cohen

The paper introduces Contact-FP, a toolkit of dimerization-dependent fluorescent proteins to visualize membrane contact site dynamics between various organelles in live cells.

bioRxiv · Sep 27, 2023Cell Biology

APOE traffics to astrocyte lipid droplets and modulates triglyceride saturation and droplet size

I. A. Windham, J. V. Ragusa, E. D. Wallace, C. H. Wagner, K. K. White, S. Cohen

This study shows APOE4 in astrocytes traffics to lipid droplets, altering their size and composition, which may contribute to Alzheimer's disease risk.

bioRxiv · Apr 28, 2023Cell Biology