Author

Saehyun Choi

Pennsylvania State UniversityORCID 0000-0003-2607-9311Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Assay:fluorescence / live-cell microscopy· 1 Organism:human· 1

Frequent Co-Authors

Christine D. KeatingiD· 1 shared Jay T. GrovesiD· 1 shared Jessica Tijham· 1 shared Mark K. O’DairiD· 1 shared McCauley O. MeyeriD· 1 shared Philip C. BevilacquaiD· 1 shared Shumpei MoritaiD· 1 shared Sindy P. Liu· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperBiophysics

Christine D. KeatingORCID

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2 papers

Recent·Most cited

BiophysicsbioRxivPreprintNov 1, 2025

T cell costimulatory and inhibitory signals differentially modulate LAT condensate nucleation propensity after TCR ligation

Saehyun Choi, Sungi Kim, Jessica Tijham…·Jay T. Groves

The paper measures how costimulatory and inhibitory signals affect LAT condensate nucleation timing after TCR activation.

DOI 10.1101/2025.11.01.685673

humanfluorescence / live-cell microscopy

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BiophysicsThe Journal of Physical Chemistry BPeer-reviewedAug 7, 2025

Primitive Molecular Buffering by Low-Multivalency Coacervates

Saehyun Choi, Sindy P. Liu, McCauley O. Meyer…·Christine D. Keating

This study investigates how coacervates resist changes in molecular composition under varying salinity and pH, showing they can buffer molecules like RNA and maintain internal stability.

1 citation

experimental assay

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