Article
Stimulation by alkylxanthines of chloride efflux in CFPAC-1 cells does not involve A1 adenosine receptors.
Biochemistry - 18 Jul 1995
Jacobson K A, Guay-Broder C, van Galen P J, Gallo-Rodriguez C, Melman N, Jacobson M A, Eidelman O, Pollard H B
Abstract excerpt
A series of 8-substituted derivatives of 1,3,7-alkylxanthines was synthesized as potential activators of chloride efflux from a human epithelial cell line (CFPAC) expressing the cystic fibrosis transmembrane regulator (CFTR) delta F508 mutation. Their interactions with rat brain A1 and A2a receptors were also studied in radioligand binding experiments. Substitution was varied at the xanthine 1-, 3-, 7- and...
Topics
- Animals
- Binding Sites
- Cell Line
- Chlorides
- Cystic Fibrosis
- Cystic Fibrosis Transmembrane Conductance Regulator
- Humans
- In Vitro Techniques
- Ion Transport
- Kinetics
- Membrane Proteins
