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. 2009 Sep 4;297(6):L1160–L1169. doi: 10.1152/ajplung.00234.2009

Fig. 5.

Fig. 5.

NO treatment increases preterm ECFC growth in hyperoxia. A: growth curves of preterm ECFCs during exposure to room air or hyperoxia (50% oxygen), with or without NO gas (10 ppm) for 6 days: room air without NO (RA-NO; •); room air with NO (RA+NO, ▪); hyperoxia without NO (HO-NO; ○); and hyperoxia with NO (HO+NO; ⧫). B: ECFC numbers on day 6. NO treatment did not alter preterm ECFC growth from room air cells but restored growth of ECFCs exposed to hyperoxia to room air values after 6 days. Error bars represent SE. *P < 0.05, **P < 0.01; n = 4.