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An intersegmental single-cell profile reveals aortic heterogeneity [AAA]

ABSTRACT: An intersegmental single-cell profile reveals aortic heterogeneity [AAA]

PROVIDER: PRJNA790625 | ENA |

REPOSITORIES: ENA

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An intersegmental single-cell profile reveals aortic heterogeneity [aorta]

Project description:An intersegmental single-cell profile reveals aortic heterogeneity [aorta]

| PRJNA795507 | ENA

An intersegmental single-cell profile reveals aortic heterogeneity [aorta]

Project description:The continuous inter-segmental aortic profile has been rarely reported at the single-cell level. To reveal aortic heterogeneity, we identified 15 cell subtypes from five continuous aortic segments by marker genes and functional definitions. In conclusion, our study provides a more comprehensive segmental single-cell transcriptome of the aorta at the physiological level, inspiring new ideas for diagnosis and intervention targets in the pathogenesis of aortic diseases. Furthermore, a novel construction system of VSMCs was proposed to replace the traditional classification.

2022-05-02 | GSE193265 | GEO

An intersegmental single-cell profile reveals aortic heterogeneity [AAA]

Project description:According to the new scRNA-seq data after batch correction, we obtained 22, 975 cells totally isolated from aortic tissues of three groups including healthy abdominal aorta group (AA group), Ang II+ DMSO group (D_A group) and Ang II+ Inhibitor group (IN_A group)

2022-05-02 | GSE191226 | GEO

RNA-sequencing of abdominal aortic aneurysm (AAA) and control abdominal aorta tissues

Project description:Abdominal aortic aneurysm (AAA) is a permanent segmental dilatation of the abdominal aorta, contributing to a high mortality once rupture. We performed RNA-sequencing analysis of abdominal aorta tissues from 14 participants, including seven patients with AAA and seven control individuals.

2023-12-07 | GSE183464 | GEO

MicroRNA transciptional profiling in murine abdominal aortic aneurysm (AAA), porcine pancreatic elastase (PPE) model - Day 7

Project description:We sought to identify differentially regulated microRNAs in infrarenal mouse aortic tissue after AAA-induction with PPE, compared with sham-operated mice. This treatment leads to rapid development of infrarenal aortic aneurysms with significant diameter differences observed by Day 7. We found 41 miRNAs were up-regulated with aneurysm and 37 down-regulated at p<0.05, which were also altered by >1.5-fold. Utilizing the PPE infusion model, we induced AAA in Male 10-week-old C57/Bl6 mice, 7 days after AAA-induction with PPE. One array per mouse, 5 mice per group, two groups (PPE and sham).

2014-08-31 | E-GEOD-51226 | biostudies-arrayexpress

Gene expression data from aortic tissues of PPE-AAA mice receiving systemic lenvatinib treatment

Project description:Abdominal aortic aneurysm (AAA) is a disease with high morbidity and mortality, especially when ruptured. The rationale of this study was to evaluate the repurposing of lenvatinib, a multi–tyrosine kinase inhibitor, in limiting experimental AAA growth targeting vascular smooth muscle cells (VSMCs) and angiogenesis. We applied systemic lenvatinib treatment to porcine pancreatic elastase(PPE)-induced murine aortic aneurysms and profiled their gene expression through Affymetrix MTA1-0 microarray.

2023-03-07 | GSE226736 | GEO

Murine Abdominal Aortic Aneurysm, PPE Model: Transcriptional Profiling of Sham vs. AAA at Day 7

Project description:Transcriptional profiling of infrarenal aortic tissue from Male 10-week-old C57BL/6J mice after AAA-induction with porcine pancreatic elastase, compared with sham-operated mice. Includes samples obtained 7 days after aneurysm induction. Goal was to examine gene expression in developing AAA in this model, and compare with miRNA profiling performed using the same tissue.

2014-08-31 | GSE51227 | GEO

Murine Abdominal Aortic Aneurysm, PPE Model: Transcriptional Profiling of Sham vs. AAA at Day 7

2014-08-31 | E-GEOD-51227 | biostudies-arrayexpress

Differential gene expression in the proximal neck of human abdominal aortic aneurysm

Project description:The aim of this study was to assess the gene expression profile of biopsies obtained from the neck of human AAAs. Genome-wide expression analysis of AAA neck specimen obtained from 14 patients with AAA (mean maximum aortic diameter=62.6±18.0 mm). Relative aortic gene expression was compared with that of 8 control aortic specimen of organ donors.

2013-05-30 | E-GEOD-47472 | biostudies-arrayexpress

Single-cell RNAseq analysis of CaCl2-induced mouse abdominal aortic aneurysm (AAA) samples

Project description:We performed single-cell RNA sequencing (scRNA-seq) on infrarenal abdominal aortas from C57BL/6J mice after perivascular CaCl2 treatment. Infrarenal abdominal aortas were collected four days after AAA induction and processed for sequencing. These data provide high-resolution insight into the complexity and heterogeneity of mouse AAA.

2021-03-15 | GSE164678 | GEO

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