Similar Datasets
Project description:Transcriptomic analysis of mouse tissue after MNP treatment
| PRJNA793236 | ENA
Project description:Bernardetia sp. MNP-M8 isolate:MNP-M8 Genome sequencing
| PRJNA1083083 | ENA
Project description:Acuticoccus sp. MNP-M23 Genome sequencing
| PRJNA1009943 | ENA
Project description:Parallel subpopulations of CD11c+ MNPs present in the mouse intestine similarly exist in the human intestine (Fig. 6A and Ref. (Merad et al., 2013)). To evaluate whether these distinct subpopulations of MNPs from human intestinal tissue functioned similarly, we examined the phenotypic properties of CD103+ DCs and CD14+ MNPs (which express CX3CR1 (Kamada et al., 2008)) within the CD11c+ MHCII+ fraction of LPMCs (Fig. 6B). In contrast to CD103+ DCs, CD14+ MNPs expressed CD64 as well as higher levels of CD86. Consistent with the phenotypic characterization of these subsets, transcriptional analysis of these populations by RNA-seq revealed higher levels of CLEC9A, XCR1, and CD207 expression in the CD103+ cells, while MERTK, STAB1, and CX3CR1 were higher in the CD14+ cells (Fig. 6C). We tested the potential of these subsets to induce IL-22 production by co-culturing TLR-stimulated CD14+ MNPs and CD103+ DCs from human intestinal resections with intestinal ILCs. Intracellular cytokine staining at 18 hours revealed that the CD14+ MNP were more effective than the CD103+ DCs at stimulating IL-22 production by ILCs (Fig. 6D). Neither cell population induced significant IL-17 or IFNg production by ILCs (Fig. 6D, 6E).
2014-07-15 | GSE59386 | GEO
Project description:Streptomyces sp. MNP-20 Genome sequencing and assembly
| PRJNA615302 | ENA
Project description:Differentiated PC12 cells were magnetically labeled with magnetic nanoparticles (MNP). External magnetic fields were used to mechanically stretch the MNP-labeled neurites. We found that mechanical stretching of the neurites induces mass addition and neurite elongation. We performed RNAseq of MNP-labelled cells in stretched versus non-stretched conditions and we did not found gene expression dysregulation, confirming that the two conditions were identical and excluding cytotoxicity or involvement of nuclear mechanotransdution. Indeed, local mechanisms triggered by the stretching of the MNP-labelled neurite would be responsible for neurite elongation.
2018-06-08 | GSE115474 | GEO
Project description:Aspergillus sydowii strain:MNP-2 Genome sequencing and assembly
| PRJNA933369 | ENA
Project description:In this study we looked for the main protein pathway regulators which were responsible for the therapeutic impact on colon cancers when combining magnetic hyperthermia with the chemo-therapeutic agent 5-fluorouracil (5FU). In this context, chitosan-coated magnetic nanoparticles (MNP) functionalized with 5FU were intratumorally injected into subcutaneous human colon cancer xenografts (HT-29) in mice and exposed to an alternating magnetic field. A decreased tu-mor growth was found particularly for the combined thermo-chemotherapy vs. the correspond-ing monotherapies. By using computational analysis of the tumor proteome, we found upregu-lated functional pathway categories termed “cellular stress and injury”, “intracellular second messenger and nuclear receptor signaling”, “immune responses”, and “growth proliferation and development”. We predict TGF-beta, and other mediators, as important upstream regulators. In conclusion our findings show that the combined thermo-chemotherapy induces thrombogenic collagen fibers which are able to impair tumor nutrient supply. Further on, we associate several responses to the recognition of damage associated molecular patterns (DAMPs) by phagocytic cells, which immigrate into the tumor area. The activation of some pathways associated with cell survival implies the necessity to conduct multiple therapy sessions in connection with a corre-sponding monitoring, which could possibly be conducted on the base of the identified protein regulators.
2021-11-10 | PXD027656 | Pride
Project description:Mononuclear phagocytes (MNP) encompass dendritic cells, monocytes and macrophages (MoMac), which exhibit antimicrobial, homeostatic and immunoregulatory functions. We integrated 178,651 MNP from 13 tissues across 41 datasets to generate a MNP single-cell RNA compendium (MNP-VERSE), a publicly available tool to map MNPs and defined conserved gene signatures of MNP populations. Next, we generated a MoMac-focused compendium that revealed an array of specialised cell subsets widely distributed across multiple tissues. Specific pathological forms were expanded in cancer and inflammation. All neoplastic tissues contained conserved tumour-associated macrophage populations. Particularly, we focused on IL4I1+CD274(PD-L1)+IDO1+ macrophages, which accumulated in the tumour periphery in a T cell-dependent manner via IFNg and CD40/CD40L-induced maturation from interferon-primed monocytes. IL4I1_Macs exhibited immune-suppressive characteristics through tryptophan degradation and promoted entry of regulatory T cell into tumours. This integrated analysis provides a robust online-available platform for uniform annotation and dissection of specific macrophage functions in healthy and pathological states.
2021-06-16 | GSE178209 | GEO