Article
A novel LLC-PK1 renal epithelial cell mutant impaired in in vivo down-regulation of cAMP-mediated hormonal response.
Archives of biochemistry and biophysics - 1 Mar 1991
Jans D A, Resink T J, Hemmings B A
Abstract excerpt
A novel "cAMP-resistant" variant of LLC-PK1 renal epithelial cells which is impaired in in vivo down-regulation of response following hormonal stimulation of adenylate cyclase (AC) is described. Compared to parental cells, the BIB27 mutant exhibited markedly higher in vivo activation of cAMP-dependent protein kinase (cAMP-PK) in response to the hormones salmon calcitonin (SCT) or [Arg8]-vasopressin (AVP) or the...
Topics
- 1-Methyl-3-isobutylxanthine
- Adenylyl Cyclases
- Animals
- Arginine Vasopressin
- Calcitonin
- Cell Line
- Colforsin
- Cyclic AMP
- Drug Resistance
- Enzyme Activation
- Epithelium
