@article{ReddingtonKlotzLohseetal.1989, author = {Reddington, M. and Klotz, Karl-Norbert and Lohse, M. J. and Hietel, B.}, title = {Radiation inactivation analysis of the A\(_1\) adenosine receptor: decrease in radiation inactivation size in the presence of guanine nucleotide}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-60318}, year = {1989}, abstract = {Radiation inactivation analysis of the binding of the A1 adenosine receptor antagonist, 8-cyclopentyl-1,3-dipropylxanthine to rat brain membranes yielded a radiation inactivation size of 58 kDa. In the presence of GTPyS this was reduced to 33 kDa, in good agreement with the size of the ligand-binding subunit detected after photoaffinity labelling. The data indicate that the structural association of A\(_1\) adenosine receptors with G-protein components is altered in situ in the presence of guanine nucleotides.}, subject = {Toxikologie}, language = {en} }