Project description:SE translocation (SET) functions as an inhibitory protein of protein phosphatase 2A (PP2A), an important tumor suppressor, and contributes to the maintenance of stemness in various cancers. In the present study, we used the Tet on system to suppress SET expression in the osteosarcoma cell line HOS in a doxycycline-dependent manner and analyzed its effect on gene expression. The results revealed that SET is involved in mammalian target of rapamycin complex 1 (mTORC1) and B-lymphoma Moloney murine leukemia virus insertion region-1 (Bmi-1).
Project description:Investigation of whole genome gene expression level changes in human osteosarcoma cell line MNNG/HOS treated by TGF-beta1 for three days (mesophase) and five days (sarcospheres iOSCs), compared to non-treatment cells (residual adherent cells). A three chip study using total RNA cover from three cultures of non-treatment human osteosarcoma cell line MNNG/HOS (residual adherent cells), TGF-beta1 treated three days osteosarcoma cell line MNNG/HOS (mesophase) and TGF-beta1 treated five days osteosarcoma cell line MNNG/HOS ( only collected the suspending sarcospheres iOSCs). Each chip measures the expression level of 45033 genes from osteosarcoma cell line MNNG/HOS.
Project description:Investigation of whole genome gene expression level changes in human osteosarcoma cell line MNNG/HOS treated by TGF-beta1 for three days (mesophase) and five days (sarcospheres iOSCs), compared to non-treatment cells (residual adherent cells).
Project description:Invastigation of whole genome gene expression level changes in human osteosarcoma cell line MNNG/HOS sarcospheres,hypoxia-induced sarcospheres and TGF-beta1 induced sarcospheres. A three chip study using total RNA cover from three cultures of human osteosarcoma cell line MNNG/HOS sarcospheres, hypoxia-induced sarcospheres and TGF-beta1-induced sarcospheres. Each chip measures the expression level of 45033 genes from osteosarcoma cell line MNNG/HOS.
Project description:Whole genome expression data on transcriptome of human osteosarcoma (HOS) cells induced by bisfenol A (BPA), S (BPAS) and AF (BPAF) after short- (8 hours) and long-term (3 months) exposure at human-relevant (10 nM) concentrations.
Project description:This SuperSeries is composed of the following subset Series: GSE38133: TGF-beta1 effect on human osteosarcoma cell line MNNG/HOS GSE38134: Expression analysis of human osteosarcoma cell line MNNG/HOS sarcospheres, hypoxia-induced sarcospheres and TGF-beta1-induced sarcospheres Refer to individual Series
Project description:Invastigation of whole genome gene expression level changes in human osteosarcoma cell line MNNG/HOS sarcospheres,hypoxia-induced sarcospheres and TGF-beta1 induced sarcospheres.
Project description:Though fluoride is considered an essential trace element, chronic exposure to fluoride is known to cause toxic effects. Chronic exposure of high concentration of fluoride may leads to fluorosis. To understand the molecular mechanism of fluoride induced toxicity gene expression profiling was performed on osteosarcoma cells (HOS). Cells were exposed to sub-lethal concentration of fluoride (8 ppm) for 30 days. Our result demonstrates that fluoride alters multiple biological pathways including bone development, osteoblast differentiation and apoptotic pathways. HOS cells grown in MEM were treated with fluoride and total RNA was isolated from cells after 30 days exposure. Three replicates per group were used for the experiment.