Document Classification

Section Type: METHODS

Text: In a randomized cross-over experiment, the effect of feeding pellets in lieu of hay to stabled, RAO-affected horses was compared with the effect of feeding pellets and administering a 21-day decreasing dose regimen of oral dexamethasone on the expression (by kinetic polymerase chain reaction) of interleukin-8 (IL-8), chemokine (C-X-C motif) ligand 2 (CXCL2), IL-1beta, IL-6, and beta-actin in the BALF cells and of IL-8, CXCL2, 2 IL-1 receptor (IL-1R2), Toll-like receptor 4 (TLR4), and glyceraldehyde 3-phosphate dehydrogenase in the bronchial epithelium 2 days after the final dose.