Fig. 3.
![Fig. 3. Endothelial [Ca2+]i elevations evoked by a suspension or supernatant of PMNs. / When a concentrated PMN suspension (3 × 106 cells/mL; A) or its cell-free supernatant (B) was perfused through the EC monolayer, EC [Ca2+]i elevations were clearly visible in either case. In contrast, the supernatant from a diluted PMN suspension (5 × 105 cells/mL) induced little EC [Ca2+]i elevation (C). The arrows mark the time at which the PMN suspension or supernatant reached the EC monolayer.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/96/12/10.1182_blood.v96.12.3816/5/h82300408003.jpeg?Expires=1735872637&Signature=SlFby3jPxsjlHSfJAXF3a3-LMDUVlEKlBcd3vtwV3hs7Ms-cz1vOfW70qaXtd2c1yyhGgV4kz2In7lLZICYL7BJJIzJPwIZJ4mocQFs4X6LcWBPrHKo8HVB6M9Ia6veiCo3Zy72GjQUndhQuOfyZUrGQCDftwkLmJRHv6MmJxPwz3gO-FSUp4XfL7duK-OtpGMa~dwDc-1-1cNwG4GJ7xRxk73OK3yfWz-gZBUsxsqHtS99QM1Bm~P6zp2NYj-LK8L07ePmVIncD8ANdCUSnZUrQL1gipDc49ADRf-sHZGoPW46goaOQiXqNLArP0y9ZbNnkyFn1g0pnAzycZaT6Pg__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Endothelial [Ca2+]i elevations evoked by a suspension or supernatant of PMNs.
When a concentrated PMN suspension (3 × 106 cells/mL; A) or its cell-free supernatant (B) was perfused through the EC monolayer, EC [Ca2+]i elevations were clearly visible in either case. In contrast, the supernatant from a diluted PMN suspension (5 × 105 cells/mL) induced little EC [Ca2+]i elevation (C). The arrows mark the time at which the PMN suspension or supernatant reached the EC monolayer.
