The effect of lipocortin 1 on neutrophil deformability
Lipocortn 1 (Lc1) is an anti-inflammatory protein, which, given systemically, inhibits polymorphonuclear neutrophil (PMN) emigration from the circulation to sites of inflammation; delivery of Lc1 to the inflamed site is ineffective. We have examined the effect of Lc1 on changes in PMN deformability,...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
1996-01-01
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Series: | Mediators of Inflammation |
Online Access: | http://dx.doi.org/10.1155/S0962935196000257 |
Summary: | Lipocortn 1 (Lc1) is an anti-inflammatory protein, which, given systemically, inhibits polymorphonuclear neutrophil (PMN) emigration from the circulation to sites of inflammation; delivery of Lc1 to the inflamed site is ineffective. We have examined the effect of Lc1 on changes in PMN deformability, and observed a consistent improvement in the deformability of unstimulated PMN; N-formyl-methionyl-leucyl-phenylalanine (fMLP)-activated cell deformability was unaltered. A Lc1-induced increase in cell deformability may reduce PMN sequestration so contributing to the anti-migratory effects of systemic Lc1 previously demonstrated in vivo. |
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ISSN: | 0962-9351 1466-1861 |