@article{KlotzLohseSchwabe1986,
  author    = {Klotz, Karl-Norbert and Lohse, M. J. and Schwabe, U.},
  title     = {Characterization of the solubilized A\(_1\) adenosine receptor from rat brain membranes},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-60222},
  year      = {1986},
  abstract  = {A\(_1\) adenosine receptors from rat brain membranes were solubilized with the zwitterionic detergent 3-[3-( cholamidopropyl)dimethylammonio]-1-propanesulfonate. The solubilized receptors retained all the characteristics of membrane-bound A\(_1\) adenosine receptors. A high and a low agonist affinity state for the radiolabelled agonist (R)-\(N^6\)-[\(^3\)H]phenylisopropyladenosine([\(^3\)H]PJA) with K\(_D\) values of 0.3 and 12 nM, respectively, were detected. High-affinity agonist binding was regulated by guanine nucleotides. In addition agonist binding was still modulated by divalent cations. The solubilized A\(_1\) adenosine receptors could be labelled not only with the agonist [\(^3\)H]PIA but also with the antagonist I ,3-diethyi-8-[\(^3\)H]phenylxanthine. Guanine nucleotides did not affect antagonist binding as reported for membrane-bound receptors. These results suggest that the solubilized receptors are still coupled to the guanine nucleotide binding protein N; and that all regulatory functions are retained on solubilization. Key Words: A1 adenosine receptors - Solubilization- Rat brain membranes. Klotz K.-N. et al. Characterization of the solubilized A1 adenosine receptor from rat brain membranes. J. Neurochem. 46, 1528-1534 (1986).},
  subject      = {Toxikologie},
  language  = {en}
}