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Cited by 203

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Neutrophil migration across monolayers of cytokine-prestimulated endothelial cells: a role for platelet-activating factor and IL-8.

Open access
Kuijpers, T W, Hakkert, B C, Hart, M H, Roos, D·1992·The Journal of cell biology

Abstract

In a previous study we observed that neutrophils respond with a rapid rise in [Ca2+]i during adherence to cytokine-activated endothelial cells (EC), caused by EC membrane-associated platelet-activating factor (PAF). In the present study, we investigated whether this form of PAF was important in neutrophil adherence and migration across monolayers of rIL-1 beta- or rTNF alpha-prestimulated EC. PAF receptor antagonists prevented neutrophil migration across cytokine-pretreated EC by approximately 60% (P less than 0.005) without interfering with the process of adherence. The antagonists WEB 2086 and L-652,731 had no effect on neutrophil migration across resting EC induced by formylmethionyl-leucyl-phenylalanine (FMLP). A murine anti-IL-8 antiserum was found to also partially inhibit the neutrophil transmigration across cytokine-activated EC. When the anti-IL-8 antiserum was used in combination with a PAF receptor antagonist, neutrophil migration across cytokine-pretreated monolayers of EC was completely prevented. During transmigration, LAM-1 and CD44 on the neutrophils were down-modulated; both WEB 2086 and anti-IL-8 antiserum partially prevented this down-modulation caused by cytokine-prestimulated EC. Our results indicate that human neutrophils are activated and guided by EC-associated PAF and EC-derived IL-8 during the in vitro diapedesis in between cytokine-stimulated EC.

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Metadata

Authors
Kuijpers, T. W., Hakkert, B. C., Hart, M. H., & Roos, D.
Venue
The Journal of cell biology
Published
1992-05-01
Volume
117
Issue
3
Pages
565-572
ISSN
  • 0021-9525 (ISSN-L)
  • 1540-8140
OpenAlex
W2031500043
Cited by
203
References
2
FWCI
5.45
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Neutrophil migration across monolayers of cytokine-prestimulated endothelial cells: a role for platelet-activating factor and IL-8. https://app.cochat.ai/papers/10.1083/jcb.117.3.565
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Kuijpers, T. W., Hakkert, B. C., Hart, M. H., & Roos, D. (1992). Neutrophil migration across monolayers of cytokine-prestimulated endothelial cells: a role for platelet-activating factor and IL-8. The Journal of cell biology. https://doi.org/10.1083/jcb.117.3.565

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