Project description:SILAC based protein correlation profiling using size exclusion of protein complexes derived from Mus musculus tissues (Heart, Liver, Lung, Kidney, Skeletal Muscle, Thymus)
Project description:SILAC based protein correlation profiling using size exclusion of protein complexes derived from seven Mus musculus tissues (Heart, Brain, Liver, Lung, Kidney, Skeletal Muscle, Thymus)
Project description:This study shows that liver Eomes- NK cells are not precursors of classical Eomes+ NK cells but rather constitute a distinct lineage of innate lymphoid cells. Gene profile analyses show that Eomes- NK cells share part of their transcriptional program with NKT cells that includes genes involved in liver homing, NK cell receptors, and several cytokines and cytokine receptors. Eomes- NK cells, Eomes+ Nk cells and NKT cells were sorted by flow cytometry from Eomes-GFP reporter mice. Total RNA was extracted and hybridized to Affymetrix microarrays.
Project description:The NK cell pool is composed of distinct NK cell subsets with divergent phenotypic and functional features. In order to determine whether DX5- and DX5+ NK cells from murine livers represent different NK cell subsets, DX5- and DX5+ liver NK cells of adult mice were respectively sorted for gene expression analysis using the Affymetrix GeneChip Mouse Genome 430 2.0 arrays. DX5-NK1.1+CD3- cells and DX5+NK1.1+CD3- cells were sorted from the liver of naive B6 wild-type mice. RNA of each sample was then extracted and hybridized on Affymetrix microarrays to detail differences between DX5- and DX5+ liver NK cells in gene expression.
Project description:CD1d-dependent type I NKT cells, which are activated by lipid antigen, are known to play important roles in innate and adaptive immunity, as are a portion of type II NKT cells. However, the heterogeneity of NKT cells, especially NKT-like cells, remains largely unknown. Here, we report the profiling of NKT (NK1.1+CD3e+) cells in livers from wild type (WT), Jα18-deficient and CD1d- deficient mice by single-cell RNA sequencing. Unbiased transcriptional clustering revealed distinct cell subsets. The transcriptomic profiles identified the well-known CD1d-dependent NKT cells and defined two CD1d-independent NKT cell subsets. In addition, validation of marker genes revealed the differential organ distribution and landscape of NKT cell subsets during liver tumor progression. More importantly, we found that CD1d-independent Sca-1−CD62L+ NKT cells showed a strong ability to secrete IFN-γ after costimulation with IL-2, IL-12 and IL-18 in vitro. Collectively, our findings provide a comprehensive characterization of NKT cell heterogeneity and unveil a previously undefined functional NKT cell subset.
Project description:This study shows that liver Eomes- NK cells are not precursors of classical Eomes+ NK cells but rather constitute a distinct lineage of innate lymphoid cells. Gene profile analyses show that Eomes- NK cells share part of their transcriptional program with NKT cells that includes genes involved in liver homing, NK cell receptors, and several cytokines and cytokine receptors.
Project description:The NK cell pool is composed of distinct NK cell subsets with divergent phenotypic and functional features. In order to determine whether DX5- and DX5+ NK cells from murine livers represent different NK cell subsets, DX5- and DX5+ liver NK cells of adult mice were respectively sorted for gene expression analysis using the Affymetrix GeneChip Mouse Genome 430 2.0 arrays.