TABLE 2

Nitrite concentrations in culture supernatants from thioglycolate-elicited macrophages

GenotypeNitrite concn (μmol/liter)a at:
MacrophagesSerum1 h4 h
+/++/+17.7 ± 0.519.1 ± 0.4
+/+−/−18.3 ± 0.523.1 ± 6.3
−/−+/+19.0 ± 0.618.5 ± 0.9
−/−−/−17.7 ± 0.820.7 ± 0.8
  • a Data are expressed as means ± standard errors of the means and are representative of three independent experiments.