| Literature DB >> 11200069 |
C J Hauser1, Z Fekete, J M Adams, M Garced, D H Livingston, E A Deitch.
Abstract
Many inflammatory mediators activate neutrophils (PMN) partly by increasing cytosolic calcium concentration ([Ca2+]i). Modulation of PMN [Ca2+]i might therefore be useful in regulating inflammation after shock or sepsis. The hemodynamic effects of traditional Ca2+ channel blockade, however, could endanger unstable patients. Store-operated calcium influx (SOCI) is known now to contribute to Ca2+ flux in "nonexcitable" cells. Therefore, we studied the role of SOCI in human PMN responses to the proinflammatory ligand PAF. PMN [Ca2+]i was studied by spectrofluorometry with and without external calcium. We studied the effects oEntities:
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Year: 2001 PMID: 11200069
Source DB: PubMed Journal: J Leukoc Biol ISSN: 0741-5400 Impact factor: 4.962