Author

Jean-Pierre Vilardaga

University of PittrsburghORCID 0000-0002-1217-1435Unclaimed 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 signaling & trafficking· 1 Assay:fluorescence / live-cell microscopy· 1 Organism:human· 1 Approach:mechanistic / dynamical model· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

Ivet Bahar· 1 shared Jonathan Pacheco· 1 shared Karina A. Pena· 1 shared Satyaki Saha· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

4 top collaborators · 6 mutual co-author links

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1 shared paperPharmacology & Toxicology

Ivet Bahar

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1 paper

Recent·Most cited

Pharmacology & ToxicologybioRxivPreprintNov 13, 2026

A metastable GαS/β-arrestin complex sustains endosomal PTH1R signaling

Jonathan Pacheco, Satyaki Saha, Karina A. Pena…·Jean-Pierre Vilardaga

The paper identifies a metastable GαS/β-arrestin complex in endosomes that sustains PTH1R signaling and cAMP production, offering new insights for drug development.

DOI 10.64898/2026.11.11.765718

humanfluorescence / live-cell microscopy

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