title: A direct, stimulating effect of cyclic GMP on purified phosphoribosyl pyrophosphate synthetase and its antagonism by cyclic AMP.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D006528:Carcinoma, Hepatocellular; D002460:Cell Line; D002474:Cell-Free System; D002855:Chromatography, Thin Layer; D000242:Cyclic AMP / Q000494:pharmacology*; D006152:Cyclic GMP / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D006358:Hot Temperature; D008113:Liver Neoplasms; D008223:Lymphoma; D010428:Pentosephosphates; D010761:Phosphorus Radioisotopes; D010770:Phosphotransferases / Q000378:metabolism*; D011494:Protein Kinases / Q000378:metabolism; D051381:Rats; D012266:Ribose; D014316:Tritium
chemical_list: D010428:Pentosephosphates; D010761:Phosphorus Radioisotopes; D014316:Tritium; D012266:Ribose; D000255:Adenosine Triphosphate; D000242:Cyclic AMP; D010770:Phosphotransferases; D011494:Protein Kinases; D006152:Cyclic GMP