Zobrazeno 1 - 10
of 40
pro vyhledávání: '"S. I. Simon"'
Autor:
L. A. Cagle, A. L. Linderholm, L. M. Franzi, J. A. Last, S. I. Simon, N. J. Kenyon, R. W. Harper
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
Introduction:Neutrophil transmigration is multifactorial and primarily driven by selectins and β2-integrins (CD11b/CD18), whose expression are dependent on the underlying stimulus. Ventilator-induced lung injury (VILI) results in a predominantly CD1
Externí odkaz:
https://doaj.org/article/7419572384ca48e08dcb5d9f0f6f0006
Autor:
T. Bechert, Johann Greil, S. Lugauer, S. I. Simon, H. P. Hümmer, J. P. Guggenbichler, M. Böswald, R. T. Carbon, A. Regenfus, U. Geitner
Publikováno v:
Infection. 27:S69-S73
Central venous long-term catheters offer reliable, large-lumen vascular access with high flow rates for delivery of nutrition or for cell-containing infusions and perfusions. Catheter-associated infections (CAI) pose the greatest threat to such vascu
Autor:
A R Burns, D C Walker, E S Brown, L T Thurmon, R A Bowden, C R Keese, S I Simon, M L Entman, C W Smith
Publikováno v:
The Journal of Immunology. 159:2893-2903
Since macromolecular permeability between endothelial cells is regulated by tight junctions (zonula occludens), we wished to determine whether they also regulate neutrophil transendothelial migration. HUVEC monolayers, a commonly used model for study
Autor:
B W McIntyre, D G Woodside, D A Caruso, D K Wooten, S I Simon, S Neelamegham, J K Revelle, P Vanderslice
Publikováno v:
The Journal of Immunology. 158:4180-4186
The cyclic hexapeptide CWLDVC (TBC 772) is an antagonist of alpha4 integrins and a potent inhibitor of lymphocyte interactions with fibronectin, vascular cell adhesion molecule-1, and muscosal vascular addressin cell adhesion molecule-1 (MAdCAM-1). A
Publikováno v:
The Journal of Immunology. 158:367-375
Neutrophil emigration through endothelial cells under shear flow involves several adhesion processes including cell rolling, arrest, and transmigration. Rolling is mediated by selectins, while arrest and transmigration both require activated CD18 int
Publikováno v:
The Journal of Immunology. 155:1502-1514
Emigration of leukocytes at sites of inflammation is initiated by the selectin family of carbohydrate-binding adhesion molecules. Molecular crossbridges initiate rolling of cells along the vascular endothelium where chemokines such as IL-8 and platel
Publikováno v:
Blood. 83:3303-3311
Human neutrophils are primed in the presence of complexes of lipopolysaccharide (LPS) with its serum binding protein (LBP) in a manner dependent on CD14. Cellular consequences of priming include increased responsiveness, the upregulation of surface p
Publikováno v:
The Journal of Immunology. 152:1385-1393
We have recently reported that neutrophil aggregation is dependent on both L-selectin and the beta 2-integrin Mac-1, raising the possibility that carbohydrate interactions play a role in aggregation. We used mono- and polysaccharides known to inhibit
Publikováno v:
Blood. 82:1097-1106
We have recently found that antibodies to L-selectin, the homing receptor on neutrophils, are as effective as those to beta 2-integrin at blocking formyl peptide-stimulated aggregation. Therefore, we investigated the requirements for expression of L-
Publikováno v:
The Journal of Immunology. 149:2765-2771
Neutrophil aggregation in response to formyl peptide was analyzed in blood and isolated cells by fluorescence flow cytometry. The isolated leukocyte aggregates and the leukocytes in blood were identified with the vital nucleic acid stain LDS-751. Thi