Presence of Sodium–Calcium Exchanger/GM1 Complex in the Nuclear Envelope of Non-neural Cells: Nature of Exchanger-GM1 Interaction

C6 cells express a sodium-calcium exchan

C6 cells express a sodium-calcium exchanger/GM1 complex in the nuclear envelope but have no exchanger in the plasma membrane: Comparison to astrocytes

✍ Xin Xie; Gusheng Wu; Robert W. Ledeen 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 904 KB

## Abstract Previous work demonstrated the presence of an isoform of Na^+^/Ca^2+^ exchanger in the nuclear envelope of neurons and NG108‐15 cells that is tightly associated with GM1 ganglioside and potentiated by the latter. This contrasted with the Na^+^/Ca^2+^ exchanger(s) in the plasma membrane,