1.
Eur J Med Chem
; 38(3): 289-96, 2003 Mar.
Artigo
em Inglês
| MEDLINE
| ID: mdl-12667695
RESUMO
We have studied the potential anti-inflammatory effects of 20 2-tosylamino and 2-tosyliminopyrimidine new derivatives in human neutrophils. We have evaluated their interference with some leukocyte functions and 5-lipoxygenase activity. All the compounds reduced neutrophil degranulation process at concentrations in the microM range. Besides, compounds with a phenolic substitution inhibited leukotriene B(4) biosynthesis in neutrophils and decreased the cell-free 5-lipoxygenase activity. This study demonstrates that 2-tosylamino and 2-tosyliminopyrimidine derivatives can reduce the activation of neutrophil cells which may have relevance for the modulation of the inflammatory response.