GEO DataSets

(Submitter supplied) Fish, JE, Santoro, MM, Morton, SU, Yu, S, Yeh, RF, Wythe, JD, Ivey, KI, Bruneau, BG, Stainier, DYR, and Srivastava, D. (2008). miR-126 Regulates Angiogenic Signaling and Vascular Integrity. Developmental Cell 15, 272-284. Precise regulation of the formation, maintenance, and remodeling of the vasculature is required for normal development, tissue response to injury, and tumor progression. How specific microRNAs intersect with and modulate angiogenic signaling cascades is unknown. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

6 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Danio rerio; Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL1319 GPL6244

18 Samples

Download data: CEL

(Submitter supplied) Fish, JE, Santoro, MM, Morton, SU, Yu, S, Yeh, RF, Wythe, JD, Ivey, KI, Bruneau, BG, Stainier, DYR, and Srivastava, D. (2008). miR-126 Regulates Angiogenic Signaling and Vascular Integrity. Developmental Cell 15, 272-284. Precise regulation of the formation, maintenance, and remodeling of the vasculature is required for normal development, tissue response to injury, and tumor progression. How specific microRNAs intersect with and modulate angiogenic signaling cascades is unknown. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL1319

12 Samples

Download data: CEL

(Submitter supplied) "The analysis was designed to search for putative seed sequences for miR-126 in the 3’UTR of up-regulated genes. ECs were co-transfected with anti-miR-126 and a plasmid vector bearing the GFP-coding sequence and three complementary sites for miR-126 downstream. As a consequence of the presence of miR-126 binding sites the GFP expression was under the control of miR-126. Fluorescente cells were the cells transfected with anti-miR-126 oligo. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5104

8 Samples

Download data: TXT

(Submitter supplied) Through deep sequencing and functional screening in zebrafish, we find that miR-221 is essential for angiogenesis. miR-221 knockdown phenocopied defects associated with loss of the tip cell-expressed Flt4 receptor. Furthermore, miR-221 was required for tip cell proliferation and migration, as well as tip cell potential in mosaic blood vessels. miR-221 knockdown also prevented “hyper-angiogenesis” defects associated with Notch deficiency and miR-221 expression was inhibited by Notch signaling. more...

Organism:

Danio rerio

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL10164

3 Samples

Download data

(Submitter supplied) MicroRNA expression profiling of human microvascular endothelial cells (HMVECs) treated with either vascular endothelial growth factor (VEGF) only or in combination with the natural angiogenesis inhibitor pigment epithelial-derived factor (PEDF). Originally we were interested in the microRNA-mediated regulation of angiogenesis by the endogenous anti-angiogenic PEDF. To identify the microRNAs involved in PEDF signaling in activated endothelial cells, we compared the levels of microRNAs in non-treated microvascular endothelial cells, cells treated with VEGF, and cells treated with a combination of VEGF and PEDF. more...

Organism:

Homo sapiens; Mus musculus; Rattus norvegicus

Type:

Non-coding RNA profiling by array

Platform:

GPL15062

2 Samples

Download data: TXT

(Submitter supplied) Methyl tert-butyl ether (MTBE) has been shown to target developing vasculature in piscine and mammalian model systems. In the zebrafish, MTBE induces vascular lesions throughout development. These lesions result from exposure to MTBE at an early stage in development (6-somites to Prim-5 stages). During this time period, transcript levels of vegfa, vegfc, and vegfr1 were significantly decreased in embryos exposed to 5 mM MTBE. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL1319

36 Samples

Download data: CEL

(Submitter supplied) To identify previously unknown determinants of endothelial cell sprouting, we defined and exploited a pharmacological strategy for the manipulation of angiogenic cell behavior in vivo. Whereas high vascular endothelial growth factor receptor (Vegfr) signaling is known to promote tip cell (TC) specification, activation of the Notch receptor via its ligand Delta-like 4 (Dll4) represses the TC phenotype to promote stalk cell (SC) fate. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL6457

4 Samples

Download data: TXT

(Submitter supplied) The lymphatic vascular system maintains tissue fluid homeostasis, helps mediate afferent immune responses and promotes cancer metastasis. MicroRNAs (miRNAs) have recently emerged as key and potent regulators of the genome that control virtually all aspects of cell and organism biology. Surprisingly, the physiological importance and functional activities of miRNAs in the lymphatic vascular system have not been explored. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2986

4 Samples

Download data: TXT

(Submitter supplied) Purpose: The goals of this experiments are to analyze the transcriptomic change in dyrk1aakrb1 mutants compared with WT embryos by mRNA-seq technique. Methods: Whole mRNA profiles of 32 hpf WT(+/+) and dyrk1aakrb1 mutants zebrafish embryos were generated by mRNA-seq techinque, in duplicate, using HiSeq 2500 (Illumina, Inc., USA). Results: This analysis identified 354 transcripts as differentially regulated genes (DEG), of which 125 were up-regulated and 229 were down-regulated in dyrk1aakrb1 mutant (more than 2 fold and less than 0.5 fold respectively,; p value< 0.05).

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14875

4 Samples

Download data: TXT

(Submitter supplied) Purpose: The goals of this experiments are to analyze the transcriptomic change in dyrk1aakrb1 mutants compared with WT embryos by mRNA-seq technique. Methods: Whole mRNA profiles of 48 hpf WT(+/+) and dyrk1aakrb1 mutants zebrafish embryos were generated by mRNA-seq techinque, in duplicate, using HiSeq 2500 (Illumina, Inc., USA). Results: This analysis identified 222 transcripts as differentially regulated genes (DEG), of which 101 were up-regulated and 121 were down-regulated in dyrk1aakrb1 mutant (more than 2 fold and less than 0.5 fold respectively,; p value< 0.05).

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18413

4 Samples

Download data: TXT

(Submitter supplied) Vascular permeability reflects changes in the function of the endothelium, its interendothelial junctions and transcellular delivery. Here, we show that common molecular mechanisms exist between VEGF and histamine in regulating vascular hyperpermeability. Crosstalk between downstream signaling of VEGF and histamine receptors are involved in calcium signaling and cell proliferation. Understanding the molecular mechanisms of vascular permeability is crucial in order to reduce vascular hyperpermeability and oedema in various pathological conditions and in VEGF therapy.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) Different GFP+ cell population were isolated from Tg(fli1:EGFP) zebrafish embryos. Novel roles of epigenetic modifiers in endothelial differentiation were identified.

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18413

6 Samples

Download data: XLS

(Submitter supplied) Signal transduction from the extracellular matrix to the arterial wall plays a critical role during development of the vasculature. We now report the discovery of a Myocardin-like Protein (MKL)2/TGF-β signaling pathway that is required for maturation and stabilization of the vasculature. Mkl2-/- null embryos exhibit profound derangements in the tunica media leading to aneurismal dilation, dissection and hemorrhage. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

5 Samples

Download data: CEL

(Submitter supplied) In this study, we used zebrafish embryos as a model system to investigate the toxic effects of MC-RR on early development and try to elucidate the underlying developmental toxicological mechanisms in a global view at posttranscriptional level. Altered expression pattern of miRNAs in embryos treated with MC-RR was detected by miRNA microarray.

Organism:

Danio rerio

Type:

Non-coding RNA profiling by array

Platform:

GPL13540

8 Samples

Download data: TXT