Metabolic Labeling of Inositol Phosphates and Phosphatidylinositols in Yeast and Mammalian Cells.

Journal Article (Journal Article)

Inositol phosphate (IP) and phosphatidylinositol (PI) signaling are critical signal transduction pathways responsible for generating numerous receptor-mediated cellular responses. Biochemical and genetic studies have revealed diverse roles of IP and PI signaling in eukaryotic signaling, but detailed characterization of unique IP and PI signaling profiles in response to different agonists and among cell types remains largely unexplored. Here, we outline steady-state inositol metabolic-labeling techniques that can be leveraged to assess the IP and PI signaling state in eukaryotic cells. This flexible technique can be amended and optimized to your cell line of interest, perturbed with biochemical, genetic, or pharmacological alteration, and used to provide comprehensive inositol profiling in various cellular systems.

Full Text

Duke Authors

Cited Authors

  • Hale, AT; Clarke, BP; York, JD

Published Date

  • 2020

Published In

Volume / Issue

  • 2091 /

Start / End Page

  • 83 - 92

PubMed ID

  • 31773572

Pubmed Central ID

  • PMC7293352

Electronic International Standard Serial Number (EISSN)

  • 1940-6029

Digital Object Identifier (DOI)

  • 10.1007/978-1-0716-0167-9_7


  • eng

Conference Location

  • United States