Fg. Sajjadi et Gs. Firestein, CDNA CLONING AND SEQUENCE-ANALYSIS OF THE HUMAN A3-ADENOSINE RECEPTOR, Biochimica et biophysica acta, 1179(1), 1993, pp. 105-107
We report the cloning of the cDNA encoding the homolog of the A3 adeno
sine receptor (A3AR) from a human heart library. The receptor shares a
surprisingly low degree of sequence homology to the rat A3AR. Norther
n analysis of various human tissues showed the human A3AR gene to be e
xpressed primarily in lung, liver, kidney and heart, with very little
expression in the brain or in skeletal muscle.