Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA292301 | ENA |
REPOSITORIES: ENA
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Project description:Despite its high prevalence and economic burden, the etiology of human hypertension remains incompletely understood. Here we identify the transcription factor Gata5, as a new gene involved in regulation of blood pressure (BP). GATA5 is expressed in microvascular endothelial cells (mEC) and its genetic inactivation in mice leads to hypertension, vascular endothelial dysfunction and renal inflammation. Aged Gata5-Null mice develop salt-sensitivity and target-organ damage reminiscent of the progression of human hypertension. Endothelial-specific inactivation of Gata5 increases BP and leads to vascular endothelial dysfunction, confirming the endothelial component of Gata5 inactivation-related hypertension. To directly assess the effect of loss of GATA5 on endothelial cells, we generated a stable GATA5 knockdown cell line (HDMEC-Gata5KO) by infecting human dermal microvascular endothelial cells with a lentiviral vector containing an anti-Gata5 shRNA followed by a transcriptomic analysis. The control cells were infected with a lentivirus containing an empty vector pLKO2.
2015-10-01 | GSE71838 | GEO
Project description:Analysis of ex vivo isolated lymphatic endothelial cells from the dermis of patients to define type 2 diabetes-induced changes. Results preveal aberrant dermal lymphangiogenesis and provide insight into its role in the pathogenesis of persistent skin inflammation in type 2 diabetes. The ex vivo dLEC transcriptome reveals a dramatic influence of the T2D environment on multiple molecular and cellular processes, mirroring the phenotypic changes seen in T2D affected skin. The positively and negatively correlated dLEC transcripts directly cohere to prolonged inflammatory periods and reduced infectious resistance of patients´ skin. Further, lymphatic vessels might be involved in tissue remodeling processes during T2D induced skin alterations associated with impaired wound healing and altered dermal architecture. Hence, dermal lymphatic vessels might be directly associated with T2D disease promotion. Global gene expression profile of normal dermal lymphatic endothelial cells (ndLECs) compared to dermal lymphatic endothelial cells derived from type 2 diabetic patients (dLECs).Quadruplicate biological samples were analyzed from human lymphatic endothelial cells (4 x diabetic; 4 x non-diabetic). subsets: 1 disease state set (dLECs), 1 control set (ndLECs)
2012-06-01 | E-GEOD-38396 | biostudies-arrayexpress
Project description:Analysis of ex vivo isolated lymphatic endothelial cells from the dermis of patients to define type 2 diabetes-induced changes. Results preveal aberrant dermal lymphangiogenesis and provide insight into its role in the pathogenesis of persistent skin inflammation in type 2 diabetes. The ex vivo dLEC transcriptome reveals a dramatic influence of the T2D environment on multiple molecular and cellular processes, mirroring the phenotypic changes seen in T2D affected skin. The positively and negatively correlated dLEC transcripts directly cohere to prolonged inflammatory periods and reduced infectious resistance of patients´ skin. Further, lymphatic vessels might be involved in tissue remodeling processes during T2D induced skin alterations associated with impaired wound healing and altered dermal architecture. Hence, dermal lymphatic vessels might be directly associated with T2D disease promotion.
2012-06-02 | GSE38396 | GEO
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
2010-09-25 | GSE24338 | GEO
Project description:Reference epigenomes of human vascular endothelial cells
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Project description:RNA extracted at 240min. Samples are rRNA depleted. Expression measurement of Homo sapiens genes.
2019-07-31 | GSE114179 | GEO
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2011-02-19 | GSE20463 | GEO
Project description:Active enhancer elements of human vascular endothelial cells
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