Abstracts tagged "extracellular vesicles"

Abstract Number: 0999 • ACR Convergence 2021
UVB-irradiated Keratinocyte-derived Extracellular Vesicles Induced Proinflammatory Responses in Macrophages
Yubin Li¹, Thomas Vazquez², DeAnna Diaz³, Mariko Momohara⁴ and Victoria Werth⁴, ¹Corporal Michael J. Crescenz VAMC, Department of Dermatology, U Penn, Philadelphia, PA, ²FIU Wertheim College of Medicine, Virginia Beach, VA, ³Philadelphia College of Medicine, Philadelphia, PA, ⁴University of Pennsylvania, Philadelphia, PA
Background/Purpose: Ultraviolet B irradiation (UVB) contributes to skin inflammation. As UVB mostly affects the epidermis, with just 10% getting into the dermis, the crosstalk between…
Abstract Number: 2045 • 2019 ACR/ARP Annual Meeting
RNA Sequencing of Plasma and Urine-derived Extracellular Vesicles from Lupus Nephritis Patients Identifies Disease-associated Small RNA Signatures and Putative Therapeutic Targets
Taylor Koenig¹, Nicholas Young ², Giancarlo Valiente ³, Ifeoma Okafor ⁴, Emily Schwarz ⁵, Peter Harb ⁵, Caitlin Henry ¹, Kyle Jablonski ⁶, Lai-Chu Wu ⁴, Eli Roberson ⁷ and Wael Jarjour ⁸, ¹Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, ²The Ohio State University Wexner Medical Center, Division of Immunology and Rheumatology, Columbus, OH, ³The Ohio State University, Columbus, ⁴Ohio State College of Medicine, Columbus, ⁵The Ohio State University Wexner Medical Center, Columbus, OH, ⁶The Ohio State University Wexner Medical Center, Division of Immunology and Rheumatology, Columbus, ⁷Washington University at St.Louis, St.Louis, MO, ⁸Ohio State College of Medicine, Columbus, OH
Background/Purpose: Systemic lupus erythematosus is an autoimmune disease characterized by chronic inflammation. We have previously shown that TLR7 and TLR8 are significantly upregulated in PBMCs…

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