Informace o publikaci
H-1-antihistamines and oxidative burst of professional phagocytes
| Autoři | |
|---|---|
| Rok publikování | 2009 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | Neuroendocrinology Letters |
| Citace | |
| Klíčová slova | H-1-antihistamines; neutrophils; chemiluminescence; EC50 values |
| Popis | OBJECTIVES: We analysed and compared the effect of five H-1-antihistamines on stimulated oxidative burst at extra- and intracellular level of isolated and stimulated human polymorphonuclear leukocytes. DESIGN: Oxidative burst of isolated human neutrophils was studied by means of luminol and isoluminol enhanced chemiluminescence. RESULTS: The following rank order of potency for H-1-antihistamines to decrease chemiluminescence was evaluated extracellularly: dithiaden> loratadine> chlorpheniramine> brompheniramine> pheniramine and at intracellular site: loratadine> dithiaden. CONCLUSION: H-1-antihistamines differ substantially according to their chemical structure in suppressing oxidative burst both at extra- and intracellular site of isolated stimulated human neutrophils. |