Leukocyte mono-immunoglobulin-like receptor 8 (LMIR8)/CLM-6 is an FcRγ-coupled receptor selectively expressed in mouse tissue plasmacytoid dendritic cells

OSCAR is an FcRγ-associated receptor expressed by myeloid cells, involved in antigen presentation and activation of human dendritic cells

Toll-like receptor 8-mediated activation of murine plasmacytoid dendritic cells by vaccinia viral DNA.

Plasmacytoid dendritic cells (pDCs) play a critical role in antiviral immunity through their ability to produce large amounts of type I IFNs. Activation of pDCs upon viral infection has been shown to be dependent on MyD88 and mediated by Toll-like receptors (TLR) 7 and 9, which sense viral ssRNA and CpG DNA, respectively. In this study, we showed that murine pDC recognition of vaccinia virus (V...

Identification of Toll-Like Receptor 9 as Parapoxvirus Ovis-Sensing Receptor in Plasmacytoid Dendritic Cells

Parapoxvirus ovis (PPVO) is known for its immunostimulatory capacities and has been successfully used to generate vector vaccines effective especially in non-permissive host species. Murine conventional and plasmacytoid dendritic cells (cDC and pDC) are able to recognize PPVO. The PPVO-sensing receptor on pDC is hitherto unknown. In this study we aimed to define the pattern recognition receptor...

Calcitonin receptor-like receptor is expressed on gastrointestinal immune cells.

BACKGROUND/AIMS Pharmacological and morphological studies suggest that the gut mucosal immune system and local neuropeptide-containing neurones interact. We aimed to determine whether gut immune cells are targets for calcitonin gene-related peptide (CGRP), which has potent immune regulatory properties. METHODS Using density gradient centrifugation, rat lamina propria mononuclear cells (LP-MNC...

Human TLR10 is a functional receptor, expressed by B cells and plasmacytoid dendritic cells, which activates gene transcription through MyD88.

Human TLR10 is an orphan member of the TLR family. Genomic studies indicate that TLR10 is in a locus that also contains TLR1 and TLR6, two receptors known to function as coreceptors for TLR2. We have shown that TLR10 was not only able to homodimerize but also heterodimerized with TLRs 1 and 2. In addition, unlike TLR1 and TLR6, TLR10 was expressed in a highly restricted fashion as a highly N-gl...