Figure 6From: Niacinamide mitigated the acute lung injury induced by phorbol myristate acetate in isolated rat's lungsImmunofluorescence of nitrotyrosine and iNOS in lung tissue. Note the significant elevation of nitrotyrosine and iNOS after PMA. Coadministration of NAC reduces the PMA-induced increases in nitrotyrosine and iNOS in a dose-dependent manner. The abbreviations and statistical symbols are the same as Figure 1.Back to article page