we have found that in the presence of cytochalasin b , the chemotactic factor formyl methionyl leucyl phenylalanine ( fmlp ) induces within 30 s large enhancements in the influxes of both 22na+ and 45ca+2 and an increase in the cellular pool of exchangeable calcium .
C0008013
chemotactic factor
C0027229
formyl methionyl leucyl