we report that peptide chemoattractants such as n-formyl-methionyl-leucyl-phenylalanine ( fmlp ) and the complement fragment c5a in direct comparative studies induced lower amounts of initial ca2+ mobilization in pmns from jp patients than healthy controls , as monitored by intracellular fura-2 fluorescence .
C0008013
chemoattractants
C0027229
formyl-methionyl-leucyl-phenylalanine