Inter-membrane control of junctional InsP3 receptors by PIP2

Research output: Contribution to journalShort surveypeer-review

Abstract

Crosstalk between junctional membrane proteins is vital in the coordinated generation of cellular Ca2+ signals. New evidence (Ivanova et al.) reveals the signaling lipid, phosphatidylinositol 4,5-bisphosphate (PIP2) reaches across plasma membrane (PM)–endoplasmic reticulum (ER) junctions to regulate inositol 1,4,5-trisphosphate receptors, controlling the critical progression of local to global Ca2+ signals mediating a spectrum of fundamental cellular responses.

Original languageEnglish (US)
Pages (from-to)1-3
Number of pages3
JournalTrends in Cell Biology
Volume35
Issue number1
DOIs
StatePublished - Jan 2025

All Science Journal Classification (ASJC) codes

  • Cell Biology

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