Article
Protein kinase A-dependent inhibition of alkaline phosphatase release by SaOS-2 human osteoblastic cells: studies in new mutant cell lines that express a cyclic AMP-resistant phenotype.
Cell regulation - 1 Nov 1991
Fukayama S, Kearns A K, Skurat R M, Tashjian A H, Bringhurst F R
Abstract excerpt
We have established mutant SaOS-2 cell lines that express a cyclic AMP (cAMP)-resistant phenotype to investigate the regulation and functional importance of orthophosphoric-monoester phosphohydrolase alkaline optimum (ALPase) in the action of parathyroid hormone (PTH). Cells were stably transfected with a plasmid that directs the synthesis of a mutant form of the type I regulatory subunit of protein kinase A...
Topics
- Alkaline Phosphatase
- Cell Line
- Cyclic AMP
- Enzyme Activation
- Gene Expression Regulation
- Humans
- In Vitro Techniques
- Ionomycin
- Mutation
- Osteoblasts
- Parathyroid Hormone
