Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA142609 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:This SuperSeries is composed of the following subset Series: GSE25108: MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Human HDL miRNA Signatures) GSE25110: MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Human HDL and Exosome miRNA Signatures) GSE25149: MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Human exosome, LDL, and HDL miRNA Signatures) GSE25150: MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Mouse HDL signatures from WT and LDLR-/- high fat diet) GSE25311: MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (HG-U133 2.0) GSE25424: MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (microRNA signatures retrieved from rHDL injected into WT, ApoE-/- chow, ApoE-/-high fat diet) Refer to individual Series
2011-04-03 | E-GEOD-25425 | biostudies-arrayexpress
Project description:Circulating microRNAs (miRNA) are relatively stable in plasma and are a new class of disease biomarkers. Here we present evidence that human high-density lipoprotein (HDL) transports endogenous miRNAs and delivers them to recipient cells with functional targeting capabilities. Highly-purified fractions of human HDL contain small RNAs, and the HDL-miRNA profile from normal subjects is significantly different than familial hypercholesterolemia subjects. miRNAs were demonstrated to associate with both native and reconstituted HDL particles, and reconstituted HDL injected into mice retrieved distinct miRNA profiles from normal and atherogenic models. Cellular export of miRNAs to HDL was demonstrated to be regulated by neutral sphingomyelinase. HDL-mediated delivery of miRNAs to recipient cells was demonstrated to be scavenger receptor BI-dependent. Furthermore, HDL delivery of both exogenous and endogenous miRNAs resulted in the direct targeting of mRNA reporters. Notably, HDL-miRNA from atherosclerotic subjects induced differential gene expression, with significant loss of conserved mRNA targets in cultured hepatocytes. Collectively, these observations suggest that HDL participates in a novel mechanism of intercellular communication involving the transport and delivery of miRNAs. microRNA signatures retrieved from rHDL injected into WT, ApoE-/- chow, ApoE-/-high fat diet Profiled rHDL miRNA signatures from n=3 WT; n=3 ApoE-/- chow, n=4 ApoE-/- high fat mice
2011-03-23 | E-GEOD-25424 | biostudies-arrayexpress
Project description:Circulating microRNAs (miRNA) are relatively stable in plasma and are a new class of disease biomarkers. Here we present evidence that human high-density lipoprotein (HDL) transports endogenous miRNAs and delivers them to recipient cells with functional targeting capabilities. Highly-purified fractions of human HDL contain small RNAs, and the HDL-miRNA profile from normal subjects is significantly different than familial hypercholesterolemia subjects. miRNAs were demonstrated to associate with both native and reconstituted HDL particles, and reconstituted HDL injected into mice retrieved distinct miRNA profiles from normal and atherogenic models. Cellular export of miRNAs to HDL was demonstrated to be regulated by neutral sphingomyelinase. HDL-mediated delivery of miRNAs to recipient cells was demonstrated to be scavenger receptor BI-dependent. Furthermore, HDL delivery of both exogenous and endogenous miRNAs resulted in the direct targeting of mRNA reporters. Notably, HDL-miRNA from atherosclerotic subjects induced differential gene expression, with significant loss of conserved mRNA targets in cultured hepatocytes. Collectively, these observations suggest that HDL participates in a novel mechanism of intercellular communication involving the transport and delivery of miRNAs. microRNA signatures retrieved from rHDL injected into WT, ApoE-/- chow, ApoE-/-high fat diet
2011-03-24 | GSE25424 | GEO
Project description:MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (HG-U133 2.0)
| PRJNA142557 | ENA
Project description:MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Human HDL miRNA Signatures)
| PRJNA142783 | ENA
Project description:MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Human HDL and Exosome miRNA Signatures)
| PRJNA142785 | ENA
Project description:MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Human exosome, LDL, and HDL miRNA Signatures)
| PRJNA142775 | ENA
Project description:MicroRNAs are Transported in Plasma and Delivered to Recipient Cells by High-Density Lipoproteins (Mouse HDL signatures from WT and LDLR-/- high fat diet)
| PRJNA142777 | ENA
Project description:Cholesteryl ester transfer protein (CETP) transfers cholesteryl ester (CE) and triglyceride (TG) between lipoproteins, which alters lipoprotein metabolism. Hamster and human CETPs have very different preferences for CE versus TG as substrate. To assess the impact of altering CETP’s substrate preference on lipoproteins in vivo, human CETP was expressed in hamsters (Mesocricetus auratus). Chow-fed hamsters received adenoviruses expressing no CETP (Ad-Null), hamster CETP (Ad-hamster CETP) or human CETP (Ad-human CETP). High density lipoproteins were isolated from hamster plasma 6 days after adenovirus injection by ultracentrifugation as the 1.063 - 1.21 g/ml density fraction. HDL proteins were precipitated with cold acetone and subjected to LC+MS/MS analysis
2020-06-25 | PXD017998 | Pride