IL-4 activates equine neutrophils and induces a mixed inflammatory cytokine expression profile with enhanced neutrophil chemotactic mediator release ex vivo

A Lavoie-Lamoureux, K Moran… - … of Physiology-Lung …, 2010 - journals.physiology.org
Neutrophils are potent contributors to the lung pathophysiological changes occurring in
allergic airway inflammation, which typically involve T helper type 2 (Th2) cytokine …

[HTML][HTML] Neutrophil extracellular traps are downregulated by glucocorticosteroids in lungs in an equine model of asthma

A Vargas, R Boivin, P Cano, Y Murcia, I Bazin… - Respiratory …, 2017 - Springer
Background Severe neutrophilic asthma is poorly responsive to glucocorticosteroids (GC).
Neutrophil extracellular traps (NETs) within the lungs have been associated with the severity …

Role of neutrophils in equine asthma

B Uberti, G Morán - Animal health research reviews, 2018 - cambridge.org
Neutrophilic bronchiolitis is the primary lesion in asthma-affected horses. Neutrophils are
key actors in host defense, migrating toward sites of inflammation and infection, where they …

Neutrophilic airway inflammation in horses with heaves is characterized by a Th2-type cytokine profile

JP Lavoie, K Maghni, M Desnoyers, R Taha… - American journal of …, 2001 - atsjournals.org
Heaves in horses shares many similarities with human asthma, including lower airway
inflammation, reversible airway obstruction, and bronchial hyperresponsiveness. Extrinsic …

IL-4 stimulates the expression of CXCL-8, E-selectin, VEGF, and inducible nitric oxide synthase mRNA by equine pulmonary artery endothelial cells

H Huang, A Lavoie-Lamoureux… - American Journal of …, 2007 - journals.physiology.org
Little is known concerning the possible contribution of T helper 2 (Th2)-type cytokines to the
recruitment of neutrophils into the lung tissue. In the present study, endothelial cells from …

The role of neutrophils in the pathophysiology of asthma in humans and horses

KU Davis, MK Sheats - Inflammation, 2021 - Springer
Asthma is a common and debilitating chronic airway disease that affects people and horses
of all ages worldwide. While asthma in humans most commonly involves an excessive type …

[HTML][HTML] The interleukin-17 induced activation and increased survival of equine neutrophils is insensitive to glucocorticoids

RY Murcia, A Vargas, JP Lavoie - PloS one, 2016 - journals.plos.org
Background Glucocorticoids (GCs) are the most effective drugs for the treatment of human
asthma. However, a subgroup of asthmatic patients with neutrophilic airway inflammation is …

Kinetics of pulmonary neutrophil recruitment and clearance in a natural and spontaneously resolving model of airway inflammation

TJ Brazil, MP Dagleish, BC McGorum… - Clinical & …, 2005 - Wiley Online Library
Background Neutrophil apoptosis and phagocytic clearance have been proposed as key
determinants affecting the resolution of airway inflammation. Objective To determine the …

Equine neutrophils and their role in ischemia reperfusion injury and lung inflammation

SL Anderson, B Singh - Cell and Tissue Research, 2018 - Springer
Horses are susceptible to a multitude of inflammatory conditions that are characterized by a
strong neutrophilic response. Here, we review basic equine neutrophil biology and explore …

Asthma “of horses and men”—How can equine heaves help us better understand human asthma immunopathology and its functional consequences?

M Bullone, JP Lavoie - Molecular immunology, 2015 - Elsevier
Animal models have been studied to unravel etiological, immunopathological, and genetic
attributes leading to asthma. However, while experiments in which the disease is artificially …