Psoriatic T cells recognize neolipid antigens generated by mast cell phospholipase delivered by exosomes and presented by CD1a

KL Cheung, R Jarrett, S Subramaniam… - Journal of Experimental …, 2016 - rupress.org
Psoriasis is a chronic inflammatory skin disease associated with a T helper 17 response.
Yet, it has proved challenging to identify relevant peptide-based T cell antigens. Antigen …

CD1b-autoreactive T cells contribute to hyperlipidemia-induced skin inflammation in mice

S Bagchi, Y He, H Zhang, L Cao… - The Journal of …, 2017 - Am Soc Clin Investig
A large proportion of human T cells are autoreactive to group 1 CD1 proteins, which include
CD1a, CD1b, and CD1c. However, the physiological role of the CD1 proteins remains poorly …

Filaggrin inhibits generation of CD1a neolipid antigens by house dust mite–derived phospholipase

R Jarrett, M Salio, A Lloyd-Lavery… - Science translational …, 2016 - science.org
Atopic dermatitis is a common pruritic skin disease in which barrier dysfunction and
cutaneous inflammation contribute to pathogenesis. Mechanisms underlying the associated …

Lymphoid tissue phospholipase A2 group IID resolves contact hypersensitivity by driving antiinflammatory lipid mediators

Y Miki, K Yamamoto, Y Taketomi, H Sato… - Journal of Experimental …, 2013 - rupress.org
Resolution of inflammation is an active process that is mediated in part by antiinflammatory
lipid mediators. Although phospholipase A2 (PLA2) enzymes have been implicated in the …

Prostanoids and leukotrienes in the pathophysiology of atopic dermatitis and psoriasis

T Honda, K Kabashima - International Immunology, 2019 - academic.oup.com
Lipid mediators, such as prostanoids and leukotrienes (LTs), exert a range of actions
through their own receptors on cell surfaces in various pathophysiological conditions. It has …

Involvement of M1 macrophage polarization in endosomal toll‐like receptors activated psoriatic inflammation

CH Lu, CY Lai, DW Yeh, YL Liu, YW Su… - Mediators of …, 2018 - Wiley Online Library
Psoriasis is a chronic inflammatory skin disorder that affects~ 2%–3% of the worldwide
population. Inappropriate and excessive activation of endosomal Toll‐like receptors 7, 8 …

Autoantigens ADAMTSL 5 and LL 37 are significantly upregulated in active Psoriasis and localized with keratinocytes, dendritic cells and other leukocytes

J Fuentes‐Duculan, KM Bonifacio… - Experimental …, 2017 - Wiley Online Library
Psoriasis is a common immune‐mediated disease that affects 2%‐4% of individuals in North
America and Europe. In the past decade, advances in research have led to an improved …

Activated macrophages are essential in a murine model for T cell–mediated chronic psoriasiform skin inflammation

H Wang, T Peters, D Kess, A Sindrilaru… - The Journal of …, 2006 - Am Soc Clin Investig
The CD18 hypomorphic (CD18hypo) PL/J mouse model clinically resembling human
psoriasis is characterized by reduced expression of the common chain of β2 integrins …

Specific roles for dendritic cell subsets during initiation and progression of psoriasis

E Glitzner, A Korosec, PM Brunner… - EMBO molecular …, 2014 - embopress.org
Several subtypes of APC s are found in psoriasis patients, but their involvement in disease
pathogenesis is poorly understood. Here, we investigated the contribution of Langerhans …

[HTML][HTML] PI3K/AKT/mTOR activation and autophagy inhibition plays a key role in increased cholesterol during IL-17A mediated inflammatory response in psoriasis

P Varshney, N Saini - Biochimica et Biophysica Acta (BBA)-Molecular Basis …, 2018 - Elsevier
Psoriasis is an immune-mediated inflammatory disease of the skin. Previous studies
including ours have shown that IL-17A plays a major role in its pathogenesis; however, its …