Abstract The generation of long-lasting, adjuvant-elicited cellular immunity is a significant unmet medical need. Specifically, the use adjuvants to induce clinically relevant CD8 T cells responses would have great utility in chronic infectious diseases and cancer. Our previous data has shown unique requirement for cell intrinsic IL-27 signaling their response adjuvanted subunit vaccination. In...

Objective. To assess the presence of specific markers in patients with thymus-independent and thymus-dependent myasthenia gravis for choosing treatment tactics. Methods. The was assessed 138 (M - without thymus changes) (MH hyperplasia, MT thymoma). method ELISA (the content antibodies to subunits 1 7 nAChR blood serum, subunit thymocyte mitochondria, a detectablelevel antinuclear antibody(ANA)...

Dendritic cells (DCs) and macrophages (MPs) are important for immunological homeostasis in the colon. We found that F4/80(hi)CX3CR1(hi) (CD11b(+)CD103(-)) cells account for 80% of mouse colonic lamina propria MHC-II(hi) cells. Both CD11c(+) and CD11c(-) cells within this population were identified as MPs based on multiple criteria, including an MP transcriptome revealed by microarray analysis. ...

Although IL-10 promotes a regulatory phenotype of CD11c+ dendritic cells and macrophages in vitro, the role of IL-10 signaling in CD11c+ cells to maintain intestinal tolerance in vivo remains elusive. To this aim, we generated mice with a CD11c-specific deletion of the IL-10 receptor alpha (Cd11ccreIl10rafl/fl). In contrast to the colon, the small intestine of Cd11ccreIl10rafl/fl mice exhibited...

We performed transcription profiling using monocytes to identify predictive markers of response to anti-tumor necrosis factor (anti-TNF) therapy in patients with rheumatoid arthritis (RA). Several potential predictors of response were identified, including CD11c. Validation in samples from independent cohorts (total of n = 27 patients) using reverse transcription-PCR confirmed increased express...

Intercellular adhesion molecule 4 (ICAM-4) is a unique member of the ICAM family because of its specific expression on erythroid cells and ability to interact with several types of integrins expressed on blood and endothelial cells. The first reported receptors for ICAM-4 were CD11a/CD18 and CD11b/CD18. In contrast to these 2, the cellular ligands and the functional role of the third beta2 inte...

AIM To verify whether curcumin (Cur) can treat inflammatory bowel disease by regulating CD8+CD11c+ cells. METHODS We evaluated the suppressive effect of Cur on CD8+CD11c+ cells in spleen and Peyer's patches (PPs) in colitis induced by trinitrobenzene sulfonic acid. Mice with colitis were treated by 200 mg/kg Cur for 7 d. On day 8, the therapeutic effect of Cur was evaluated by visual assessme...

Microglia subpopulations were studied in mouse experimental autoimmune encephalomyelitis and toxoplasmic encephalitis. CNS inflammation was associated with the proliferation of CD11b(+) brain cells that exhibited the dendritic cell (DC) marker CD11c. These cells constituted up to 30% of the total CD11b(+) brain cell population. In both diseases CD11c(+) brain cells displayed the surface phenoty...

The kidney tubulointerstitium contains numerous bone marrow-derived antigen-presenting cells, which are often referred to as resident tissue macrophages, although several previous studies had demonstrated characteristics of dendritic cells (DC). In this study, we describe a subset of tubulointerstitial cells expressing the DC marker CD11c. A protocol was established to isolate these cells for i...

Bacillus anthracis secretes 2 toxins: lethal toxin (LT) and edema toxin (ET). We investigated their role in the physiopathologic mechanisms of inhalational anthrax by evaluating murine lung dendritic cell (LDC) functions after infection with B. anthracis strains secreting LT, ET, or both or with a nontoxinogenic strain. Three lung cell populations gated on CD11c/CD11b expression were obtained a...