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Updated: May 29, 2026

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Visualizing Protein Kinase A Activity In Head-fixed Behaving Mice Using In Vivo Two-photon Fluorescence Lifetime Imaging Microscopy
Published on: June 7, 2019
Using FRET-based reporters to visualize subcellular dynamics of protein kinase A activity
1Department of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Methods in Molecular Biology (Clifton, N.J.)
|August 27, 2011
Abstract:
The ubiquitous Protein Kinase A (PKA) signaling pathway is responsible for the regulation of numerous processes including gene expression, metabolism, cell growth, and cell proliferation. This method details how to monitor real-time PKA activity dynamics in mammalian cells using fluorescence resonance energy transfer (FRET)-based reporters.

