title: Distribution of adenosine metabolising enzymes between adipocyte and stromal-vascular cells of adipose tissue.
abstract: Rat adipose tissue was digested with collagenase and separated into adipocytes and stromal-vascular cells. The adipocytes accounted for 40% of the total adipose tissue adenosine deaminase activity, 32% of 5'-nucleotidase activity and 87% of adenosine kinase activity. This distribution suggests that adipocyte are the major cell type involved in adenosine utilization in adipose tissue. Furthermore, it suggests that the high sensitivity of isolated adipocytes to adenosine is representative of their sensitivity of isolated adipocytes to adenosine is representative of their sensitivity in vivo.
mesh_terms: D015720:5'-Nucleotidase; D000241:Adenosine / Q000378:metabolism; D000243:Adenosine Deaminase / Q000378:metabolism*; D000248:Adenosine Kinase / Q000378:metabolism*; D000273:Adipose Tissue / Q000098:blood supply / Q000166:cytology / Q000201:enzymology*; D000818:Animals; D008297:Male; D009700:Nucleoside Deaminases / Q000378:metabolism*; D009708:Nucleotidases / Q000378:metabolism*; D010770:Phosphotransferases / Q000378:metabolism*; D051381:Rats
chemical_list: D010770:Phosphotransferases; D000248:Adenosine Kinase; D009708:Nucleotidases; D015720:5'-Nucleotidase; D009700:Nucleoside Deaminases; D000243:Adenosine Deaminase; D000241:Adenosine