Research Article

Nitric Oxide and Superoxide Anion Balance in Rats Exposed to Chronic and Long Term Intermittent Hypoxia

Figure 3

Western blot analysis of: (a) phosphorylated eNOS, (b) p22phox, and (c) 3-nitrotyrosine from pulmonary arteries of rats exposed to normoxia (NX, ), intermittent hypoxia (CIH2x2, ), or chronic hypoxia (CH, ). (d) Representative examples. represents the number of animals; * compared to NX; compared to CIH2x2.
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(a) eNOS
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(b) p22phox
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(c) 3-Nitrotyrosine
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(d) Representative examples