Methylated RNA immunoprecipitation sequencing in the Kasumi-1 cell line treated with CoCl2
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ABSTRACT: To evaluate the role of HIF1α in modulating the m6A abundance, we conducted m6A sequencing in the Kasumi-1 cell line treated with CoCl2, which could mediate the stabilization of HIF1α protein.
Project description:To evaluate the role of HIF1α in modulating the m6A abundance, we conducted m6A sequencing in the Kasumi-1 cell line treated with CoCl2 and echinomycin. CoCl2 can mediate the stabilization of HIF1α protein. Echinomycin is a small-molecule inhibitor of HIF1α, which functions through sequence-specific binding to HRE to competitively inhibit HIF1α binding to its target genes. The m6A sequencing results of the Kasumi-1 cell line treated with CoCl2 and non-treated control were uploaded previously (GSE168778). The differential m6A peaks analysis between CoCl2 + echinomycin group and CoCl2 group was performed.
Project description:To evaluate the role of WTAP in modulating the m6A abundance, we conducted m6A sequencing in the Kasumi-1 cell line transfected with a lentivirus-mediated short hairpin RNA (shRNA) targeting WTAP gene or a scramble control shRNA.
Project description:HIF1α is a key regulator of hypoxia, however, the changes of its target genes in VSMCs under hypoxia were unknown. CoCl2 is a chemical hypoxia agent which leads to the stabilization of HIF1-α and the expression of hypoxia responsive genes, Therefore Hif1afl/fl and Hif1a△SMC VSMCs were treated with CoCl2 and performed microarray analysis. We used microarray to detail the gene expression of WT (Hif1afl/fl) mice and VSMC-specific HIF1α disruption (Hif1a△SMC) mice VSMCs treated with 150μM CoCl2 for 24hours.
Project description:Endothelial-to-mesenchymal transition (EndMT) is a fundamental process in vascular remodeling, and hypoxia is known to induce EndMT and involved in cardiovascular disease development. Cobalt chloride (CoCl2), a chemical inducer of hypoxia-inducible factor-1 (HIF-1) could influence cellular function and its differentiation. However, exact molecular mechanism how stabilization of HIF-1 by cobalt chloride in human primary ECs affects cellular behavior and EndMT process is largely unknown. In this study, we performed ChIP-seq for H3K27ac in human aortic endothelial cells (HAECs) treated with CoCl2
Project description:To investigate differentially expressed lncRNAs in C2C12 myotubes with/without CoCl2 treatment, we used mouse lncRNA microarray to examine the expression of lncRNAs in C2C12 myotubes and C2C12 myotubes with CoCl2 treatment.
Project description:To investigate differentially expressed circRNAs in C2C12 myotubes with/without CoCl2 treatment, we used mouse circRNA microarray to examine the expression of circRNAs in C2C12 myotubes and C2C12 myotubes with CoCl2 treatment.
Project description:We investigated the effects of the hypoxia-mimetic CoCl2 on the gene expression of pathogenic fungus Cryptococcus neoformans. Keywords: compound treatment design