Article
Control of TRPM3 Ion Channels by Protein Kinase CK2-Mediated Phosphorylation in Pancreatic β-Cells of the Line INS-1.
International journal of molecular sciences - 4 Dec 2021
Becker Alexander, Götz Claudia, Montenarh Mathias, Philipp Stephan E
Abstract excerpt
In pancreatic β-cells of the line INS-1, glucose uptake and metabolism induce the openings of Ca2+-permeable TRPM3 channels that contribute to the elevation of the intracellular Ca2+ concentration and the fusion of insulin granules with the plasma membrane. Conversely, glucose-induced Ca2+ signals and insulin release are reduced by the activity of the serine/threonine kinase CK2. Therefore, we hypothesized that...
Topics
- Animals
- Calcium
- Casein Kinase II
- Cell Line
- HEK293 Cells
- Humans
- Insulin-Secreting Cells
- Mutation
- Naphthyridines
- Phenazines
- Phosphorylation
- Pregnenolone
- Rats
- Recombinant Proteins
- TRPM Cation Channels
