Abstracts tagged "monocytes and toll-like receptors"

Abstract Number: 4 • 2017 Pediatric Rheumatology Symposium
Microbiota-Dependent Signals Regulate Inflammatory Myelopoiesis in a Murine Model of Macrophage Activation Syndrome
Lehn K. Weaver¹, Chhanda Biswas¹, Niansheng Chu¹ and Edward M. Behrens², ¹Pediatric Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, ²Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA
Background/Purpose: Targeting host-microbiota interactions to limit production of pathogenic myeloid cells that fuel chronic inflammatory responses is of therapeutic interest. Recent evidence suggests that this may…
Abstract Number: 1369 • 2015 ACR/ARHP Annual Meeting
Enhanced Myelopoiesis Downstream of Toll-like Receptor 9 Activation Drives a Feed-Forward Inflammatory Response
Lehn K. Weaver¹ and Edward M. Behrens², ¹Pediatric Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, ²Pediatric Rheumatology, Childrens Hospital of Philadelphia, Philadelphia, PA
Background/Purpose: Monocytes are myeloid cells important for the initiation of inflammation and have been implicated in the pathogenesis of autoimmunity. Monocytes interact with their environment…
Abstract Number: 2168 • 2014 ACR/ARHP Annual Meeting
Extramedullary Myelopoiesis Drives Persistent Toll-like Receptor-Mediated Inflammation
Lehn K. Weaver¹ and Edward M. Behrens², ¹Pediatric Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, ²Pediatric Rheumatology, Childrens Hospital of Philadelphia, Philadelphia, PA
Background/Purpose: Many rheumatic diseases are driven by chronic, repeated activation of Toll-like receptors (TLR) causing the initiation and perpetuation of disease. However, TLR-activated innate immune…

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