Article
Prolonged activation of inhibitory somatostatin receptors increases adenylate cyclase activity in wild-type and Gs alpha-deficient (cyc-) S49 mouse lymphoma cells.
Cellular signalling - 1 Sept 1992
Thomas J M, Meier-Davis S R, Hoffman B B
Abstract excerpt
Many cells develop enhanced adenylate cyclase activity after prolonged exposure to drugs that acutely inhibit the enzyme and it has been suggested that this adaptation may be due to an increase in Gs alpha. We have treated wild-type and Gs alpha-deficient cyc- S49 mouse lymphoma cells with a stable analogue (SMS 201-995) of the inhibitory agonist somatostatin. After incubation with SMS for 24 h, the...
Topics
- Adenylyl Cyclases
- Animals
- Colforsin
- Cyclic AMP
- GTP-Binding Proteins
- Lymphoma
- Mice
- Mutation
- Octreotide
- Receptors, Somatostatin
- Signal Transduction
