Promoting MΦ transepithelial migration by stimulating the epithelial cell P2Y2 receptor

C Langlois, FP Gendron - European journal of immunology, 2009 - Wiley Online Library
In intestine, neutrophils are recruited in response to bacterial infiltration and their anti‐
cellular activities contribute to inflammatory bowel diseases. In contrast, little is known …

A critical role for monocytes/macrophages during intestinal inflammation-associated lymphangiogenesis

F Becker, E Kurmaeva, FNE Gavins… - Inflammatory bowel …, 2016 - academic.oup.com
Background Inflammation-associated lymphangiogenesis (IAL) is frequently observed in
inflammatory bowel diseases. IAL is believed to limit inflammation by enhancing fluid and …

Neutrophils provide cellular communication between ileum and mesenteric lymph nodes at graft-versus-host disease onset

J Hülsdünker, KJ Ottmüller, HP Neeff… - Blood, The Journal …, 2018 - ashpublications.org
Conditioning-induced damage of the intestinal tract plays a critical role during the onset of
acute graft-versus-host disease (GVHD). Therapeutic interference with these early events of …

An intracellular signaling hierarchy determines direction of migration in opposing chemotactic gradients

B Heit, S Tavener, E Raharjo, P Kubes - The Journal of cell biology, 2002 - rupress.org
Neutrophils must follow both endogenous and bacterial chemoattractant signals out of the
vasculature and through the interstitium to arrive at a site of infection. By necessity, in the …

Experimental approaches to evaluate leukocyte–endothelial cell interactions in sepsis and inflammation

LE Kilpatrick, MF Kiani - Shock, 2020 - journals.lww.com
Sepsis is a life-threatening syndrome of organ dysfunction caused by a dysregulated host
response to infection characterized by excessive neutrophil infiltration into vital organs. In …

Neutrophil-mediated activation of epithelial protease-activated receptors-1 and-2 regulates barrier function and transepithelial migration

AC Chin, WY Lee, A Nusrat, N Vergnolle… - The journal of …, 2008 - journals.aai.org
Neutrophil (PMN) infiltration and associated release of serine proteases contribute to
epithelial injury during active phases of mucosal disorders such as inflammatory bowel …

The role of neutrophils in the event of intestinal inflammation

KL Mumy, BA McCormick - Current opinion in pharmacology, 2009 - Elsevier
The transmigration of polymorphonuclear leukocytes (PMNs; neutrophils) into the intestinal
lumen is a classical phenomenon associated with a wide variety of disease states, including …

Quantitative in vitro assay to measure neutrophil adhesion to activated primary human microvascular endothelial cells under static conditions

K Wilhelmsen, K Farrar, J Hellman - JoVE (Journal of Visualized …, 2013 - jove.com
The vascular endothelium plays an integral part in the inflammatory response. During the
acute phase of inflammation, endothelial cells (ECs) are activated by host mediators or …

ICAM-1–activated Src and eNOS signaling increase endothelial cell surface PECAM-1 adhesivity and neutrophil transmigration

G Liu, AT Place, Z Chen, VM Brovkovych… - Blood, The Journal …, 2012 - ashpublications.org
Polymorphonuclear neutrophil (PMN) extravasation requires selectin-mediated tethering,
intercellular adhesion molecule-1 (ICAM-1)–dependent firm adhesion, and …

Signaling dynamics distinguish high-and low-priority neutrophil chemoattractant receptors

SM Lundgren, BL Rocha-Gregg, E Akdoğan… - Science …, 2023 - science.org
Human neutrophils respond to multiple chemoattractants to guide their migration from the
vasculature to sites of infection and injury, where they clear pathogens and amplify …