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A pertussis toxin resistant alpha 2-adrenoceptor pathway in fish melanophores
N Grundström1, J O Karlsson, S P Svensson
1Department of Pharmacology, University of Linköping, Sweden.
Life Sciences
|January 1, 1990
Abstract:
The effect of pertussis toxin (PT) on the aggregation of pigment granules in melanophores from cuckoo wrasse (Labrus ossifagus L.) was studied. The results indicate the presence of a PT resistant alpha 2-adrenoceptor signal transduction mechanism.