title: Transfer of resistance to selective conditions from fibroblasts with mutant feedback-resistant phosphoribosylpyrophosphate synthetase to normal cells. A form of metabolic cooperation.
mesh_terms: D002448:Cell Adhesion; D002478:Cells, Cultured / Q000378:metabolism*; D005246:Feedback; D006801:Humans; D009154:Mutation; D010770:Phosphotransferases / Q000378:metabolism*; D011687:Purines / Q000096:biosynthesis*; D012268:Ribose-Phosphate Pyrophosphokinase / Q000037:antagonists & inhibitors / Q000378:metabolism*; D012641:Selection, Genetic
chemical_list: D011687:Purines; D010770:Phosphotransferases; D012268:Ribose-Phosphate Pyrophosphokinase