Pasteurella haemolytica leukotoxin and endotoxin induced cytokine gene expression in bovine alveolar macrophages requires NF-kappaB activation and calcium elevation

bovin calcio calcium cattle citoquinas cytokine cytokines endotoxinas endotoxine endotoxins ganado bovino gene expression immune response inflammation interleukine interleukins interleuquinas lipopolysaccharide lipopolysaccharides lungs macrofagos macrophage macrophages pasteurella haemolytica pathogenese pathogenesis poumon pulmones respiratory system sistema respiratorio toxinas toxine toxins tumour necrosis factor