Project description:Proteome analysis of Lung tissue of mice bearing B16-F10-luc-G5 melanoma tumor with sleep fragmentation and with or with out the asdmistration of GL-pp. The mice were randomly divided into 4 groups: control group in general condition with no further treatment (CON group), tumor group with the burden of B16-F10-luc-G5 cells (Tumor group), T+SF group with SF and the burden of B16-F10-luc-G5 cells (T+SF group), and GL-pp group with SF, tumor cells burden, and the administration of 80 mg/kg GL-pp (GL-pp group). B16-F10-luc-G5 cells (5 × 1000000 cells/100 µL per mouse) were injected into the mice through the tail vein. The lung tissue of T+SF group and GL-pp group were analyzed by the proteome.
Project description:To investigate the impact of Card11 on TIL differentiation, we isolated TILs from B16-F10 tumors of WT mice, E134G mice, and K215M mice and performed scRNA seq. We also sorted tumor-infiltrating lymphocytes (TILs) from melanoma(B16-F10) of WT mice and conducted scRNA and scTCR sequencing. To further investigate the impact of Card11 on TCR clonal diversity, we sorted CD8 T cells from melanoma WT mice or K215M mice and performed scRNA and scTCR sequencing.
Project description:Analysis of gene expression profile of B16-F10 murine melanoma cells exposed to hypoxic conditions (1% oxygen) or hypoxia mimicry (cobalt chloride) for 24 hours. Gene expression profiles were analyzed using MG-U74Av2 oligonucleotide microarrays. Data analysis revealed 2541 probesets (FDR<5%) for 1% oxygen experiment and 364 probesets (FDR<5%) for cobalt chloride, that showed differences in expression levels. Analysis of hypoxia-regulated genes (1% O2) by stringent Family-Wise Error Rate estimation indicated 454 significantly changed transcripts (p<0.05). The most upregulated genes were Lgals3, Selenbp1, Nppb (more than ten-fold increase). Both hypoxia and hypoxia-mimicry induced HIF-1 regulated genes. However, unsupervised analysis (Singular Value Decomposition) revealed distinct differences between gene expression induced by these two experimental conditions. We investigated transcriptional activity of B16-F10 murine melanoma cells cultured for 24h under hypoxic (nominal 1% oxygen; 9 experimental samples and 6 controls) and hypoxia-mimicking conditions (cobalt chloride, 100 M-NM-<M or 200 M-NM-<M, 2 samples each and 2 controls).
Project description:B16-F10 malignant mouse melanoma cells have been frequently used as highly metastatic cells. Based on heterogenous cell surface expression of Met/HGF (hepatocyte growth factor) receptor in B16-F10 cells, the cells were divided into Met-low and Met-high cells by flow cytometry and these populations were subjected to microarray analysis. Met-low and Met-high cells showed different expression profiles in genes involved characteristics of tumors, including stem cell maintenance, pigmentation, and angiogenesis.
Project description:Comparison of Macrophages from lungs 24hrs post-injection with B16-F10 Melanoma Cells expressing the Fluoresence Protein ZsGreen. ZsGreen+ and ZsGreen- macrophages were sorted and transcriptome compared.