DNA topoisomerase I binding to fibroblasts induces monocyte adhesion and activation in the presence of anti–topoisomerase I autoantibodies from systemic sclerosis …

J Hénault, G Robitaille, JL Senécal… - Arthritis & …, 2006 - Wiley Online Library
Objective Systemic sclerosis (SSc) is an autoimmune disease characterized by fibrosis due
to excessive and dysregulated collagen production by fibroblasts. Previously, we reported …

Direct binding of anti–DNA topoisomerase I autoantibodies to the cell surface of fibroblasts in patients with systemic sclerosis

J Hénault, M Tremblay, I Clément… - … : Official Journal of …, 2004 - Wiley Online Library
Objective Fibroblasts play a crucial role in the development of systemic sclerosis (SSc), and
antifibroblast antibodies (AFAs) capable of inducing a proinflammatory phenotype in …

[PDF][PDF] Structural remodeling of the human colonic mesenchyme in inflammatory bowel disease

…, R Bowden, FC Richter, D Ahern, KD Puri, J Henault… - Cell, 2018 - cell.com
Intestinal mesenchymal cells play essential roles in epithelial homeostasis, matrix
remodeling, immunity, and inflammation. But the extent of heterogeneity within the colonic …

[PDF][PDF] Noncanonical autophagy is required for type I interferon secretion in response to DNA-immune complexes

J Henault, J Martinez, JM Riggs, J Tian, P Mehta… - Immunity, 2012 - cell.com
Toll-like receptor-9 (TLR9) is largely responsible for discriminating self from pathogenic DNA.
However, association of host DNA with autoantibodies activates TLR9, inducing the …

Self-reactive IgE exacerbates interferon responses associated with autoimmunity

J Henault, JM Riggs, JL Karnell, VM Liarski, J Li… - Nature …, 2016 - nature.com
Canonically, immunoglobulin E (IgE) mediates allergic immune responses by triggering mast
cells and basophils to release histamine and type 2 helper cytokines. Here we found that in …

Depleting plasmacytoid dendritic cells reduces local type I interferon responses and disease activity in patients with cutaneous lupus

…, M Gunsior, L Yan, KA Casey, J Henault… - Science translational …, 2021 - science.org
Plasmacytoid dendritic cells (pDCs) not only are specialized in their capacity to secrete
large amounts of type I interferon (IFN) but also serve to enable both innate and adaptive …

Noncanonical autophagy: one small step for LC3, one giant leap for immunity

P Mehta, J Henault, R Kolbeck, MA Sanjuan - Current opinion in …, 2014 - Elsevier
… Author links open overlay panel Payal Mehta 1 , Jill Henault 1 , Roland Kolbeck , Miguel
A Sanjuan … Henault, J. Martinez, JM Riggs, J. Tian, P. …

Pathogenic mechanisms of IgE-mediated inflammation in self-destructive autoimmune responses

R Ettinger, JL Karnell, J Henault, SK Panda… - …, 2017 - Taylor & Francis
Autoantibodies of the IgG subclass are pathogenic in a number of autoimmune disorders
such as systemic lupus erythomatosus. The presence of circulating IgE autoantibodies in …

The nuclear autoantigen CENP‐B displays cytokine‐like activities toward vascular smooth muscle cells

G Robitaille, J Hénault, MS Christin… - … : Official Journal of …, 2007 - Wiley Online Library
Objective A growing number of intracellular autoantigenic polypeptides have been found to
play a second biologic role when they are present in the extracellular medium. We undertook …

[HTML][HTML] SLE plasma profiling identifies unique signatures of lupus nephritis and discoid lupus

MA Smith, J Henault, JL Karnell, ML Parker, JM Riggs… - Scientific reports, 2019 - nature.com
Systemic lupus erythematosus (SLE) impacts multiple organ systems, although the causes
of many individual SLE pathologies are poorly understood. This study was designed to …