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. 2020 May 19;117(22):12071–12079. doi: 10.1073/pnas.2003475117

Fig. 4.

Fig. 4.

AICAr and AICA are highly elevated in the urine of patients with HGprt deficiency. (AD) Xanthine, hypoxanthine, AICA, and AICAr concentration in urine samples of control individuals (n = 28) and HGprt-deficient patients (LND, n = 17; HND, n = 9; HRH, n = 2) were determined by HPLC. The results are expressed as micromoles per liter as the mean ± SEM. (E) High levels of AICAr+AICA in the urine of LND, HND, and HRH patients. (F) The ratio AICAr/AICA is increased in the patients with neurological problems (LND and HND). ****P < 0.0001; ***P < 0.001; **P < 0.01; *P < 0.05. Kruskal-Wallis, uncorrected Dunn’s test.