Project description:To define ncRNA expression in hypoxic endothelial cells, we applied pro-angiogenic hypoxia to cultured endothelial cells. Afterwards, total RNA was isolated and underwent RNA-seq analysis.
Project description:Regulation of coding and non-coding genes is studied from primary human aortic endothelial cells (HAECs), venous endothelial cells (HUVECs), aortic smooth muscle cells (HASMCs) and macrophages (CD14+) under pro-atherogenic stimuli (hypoxia, oxPAPC and hypoxia+oxPAPC) by integrating three different sequencing techinques: GRO-seq, miRNA-seq and RNA-seq
Project description:Regulation of coding and non-coding genes is studied from primary human aortic endothelial cells (HAECs), venous endothelial cells (HUVECs), aortic smooth muscle cells (HASMCs) and macrophages (CD14+) under pro-atherogenic stimuli (hypoxia, oxPAPC and hypoxia+oxPAPC) by integrating three different sequencing techniques: GRO-seq, miRNA-seq and RNA-seq.
Project description:To define ncRNA expression in hypoxic endothelial cells, we applied pro-angiogenic hypoxia to cultured endothelial cells. Afterwards, total RNA was isolated and underwent RNA-seq analysis. HUVECs were subjected to normoxic or hypoxic (0.1-0.2% O2) cell culture conditions.
Project description:To define ncRNA expression in hypoxic endothelial cells, we applied pro-angiogenic hypoxia to cultured endothelial cells. Afterwards total RNA was isolated and underwent genechip analysis.
Project description:Biochemical characterization of the hypoxia-induced long non coding RNA NTRAS. NTRAS was found to regulate cell cycle progression, in vitro sprouting angiogenesis, and the paracellular permeability in human umbilical vein endothelial cells (HUVECs). Using desthiobiotinylated 2’O-Me-RNA probes, we purified endogenous NTRAS-protein-complexes and identified NTRAS interacting proteins by mass spectrometry.
Project description:To define ncRNA expression in hypoxic endothelial cells, we applied pro-angiogenic hypoxia to cultured endothelial cells. Afterwards total RNA was isolated and underwent genechip analysis. HUVECs were subjected to normoxic or hypoxic (0.1-0.2% O2) cell culture conditions.
Project description:We profile the expression pattern of human pulmonary microvascular endothelial cells (HPMECs) at different time points of hypoxic stress. Through mRNA-seq, we identify functional waves of minor gene up-regulation at 8 and 24h hypoxia exposure followed by a massive wave of transcriptional activation after 48 hours. By weighted gene co-expression network analysis, we identify hub genes that likely play central roles in hypoxia transcription program. Strikingly, these hub genes included a prominent group of lincRNAs, suggesting non-coding RNAs may also have pivotal roles in the hypoxia regulatory circuit. HPMECs share a core hypoxia signature profile, but with some notably differences, indicating a portion of HPMECs hypoxia response is cell-specific. Collectively, our study comprehensive surveys the hypoxia transcriptome, and provides insight into the temporal dynamics of hypoxia transcriptional response. Time-course expression profiling of HPMECs exposed to hypoxia