ArticleMethods in molecular biology (Clifton, N.J.)2025
Monitoring Cellular Energy Balance in Single Cells Using Fluorescent Biosensors for AMPK.
Article in Methods in molecular biology (Clifton, N.J.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- A Far-Red FRET biosensor for AMPK enables multiplexed imaging of single-cell bioenergetic homeostasis.bioRxiv : the preprint server for biology · 2026Article
- Two novel red-FRET ERK bosensors in the 670-720 nm range.Journal of biological engineering · 2025Article
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Authors and funding
5 authors.
Funding
Abstract
5'-Adenosine monophosphate-activated protein kinase (AMPK) senses cellular metabolic status and reflects the balance between ATP production and ATP usage. This balance varies from cell to cell and changes over time, creating a need for methods that can capture cellular heterogeneity and temporal dynamics. Fluorescent biosensors for AMPK activity offer a unique approach to measure metabolic status nondestructively in single cells in real time. In this chapter, we provide a brief rationale for using live-cell biosensors to measure AMPK activity, survey the current AMPK biosensors, and discuss considerations for using this approach. We provide methodology for introducing AMPK biosensors into a cell line of choice, setting up experiments for live-cell fluorescent microscopy of AMPK activity, and calibrating the biosensors using immunoblot data.
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Registered trials
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