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. 2012 Mar 28;303(2):F259–F265. doi: 10.1152/ajprenal.00689.2011

Fig. 2.

Fig. 2.

A: adding tempol (resulting in scavenging of O2) to the CNT lumen had no effect on the basal CTGF response induced by increasing NaCl concentration in preconstricted Af-Arts (n = 6). B: adding tempol to the CNT lumen blocked the stimulatory effect of ANG II on CTGF (n = 6; ***P < 0.001, with vs. without tempol).