Nucleoside and nitrogenous bases rescue the effects of de novo purine biosynthesis inhibition on adipogenesis.A, BODIPY 493/503 staining of primary adipocytes after 6 days of differentiation untreated or treated with 6MP, or 6MP and a nucleoside cocktail (AIH) containing 5 µM adenosine, 5 µM inosine, and 5 µM hypoxanthine. B, representative images of BODIPY 493/503 staining after 6 days of differentiation in primary SVF cells that were untreated, treated with MIZ, or MIZ and 50 µM guanine. 6MP, 6-mercaptopurine; MIZ, mizoribine.