Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single Cell Transcriptomics of human carotid artery plaques

ABSTRACT: To profile single-cell transcriptome and analyze the diversity of cell types present in human atherosclerotic tissue specimens (carotid artery, CAR), we carried out scRNA-seq from 10 different patients.

ORGANISM(S): Homo sapiens

PROVIDER: GSE247238 | GEO | 2023/11/08

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Single Cell Transcriptomics of human carotid artery plaques

Project description:Single Cell Transcriptomics of human carotid artery plaques

| PRJNA1036676 | ENA

Transcription profiling of stroke-susceptible and asymptomatic human carotid plaques

Project description:A microarray analysis of advanced human atherosclerotic carotid artery plaques (equal or over 70% stenosis, NASCET criteria) from radiologically confirmed ipsilateral stroke patients (stroke-susceptible plaques, n=12) compared with carotid plaques collected from clinically asymptomatic patients with clear brain imaging (asymptomatic plaques, n=9) with equivalent conventional risk factors and severity of carotid stenosis.

2011-12-30 | E-MEXP-2257 | biostudies-arrayexpress

Changes in miR expression profile carotid plaques induced by acutely induced flow disturbances in apoe-/- mice on a high fat diet.

Project description:Atherosclerosis is causally related to disturbed flow through low and oscillatory shear stress. In order to study the miR expression profile in atherosclerotic plaques induced by disturbed flow, partial ligation of the carotid artery was performed. This procedure results acutely in severly reduced blood flow and in stenotic lesion formation within 6 weeks in apoe-/- mice on a high fat diet. We compared the miR expression profile in partially ligated left carotid arteries with the untreated right carotid artery to identify miRs which are involved in plaque formation through flow disturbances. The left carotid arteries of 6 female apoe-/- mice (6-8 weeks) were partially ligated (i.e. the external and internal carotid artery as well as the occipital artery were occluded; blood flow out of the common carotid artery occurs mainly through the superior thyroid artery). Following partial ligation the animals were fed a high fat diet for 6 weeks. Total RNA was isolated from partially ligated left carotid arteries and untreated right carotid arteries (control). MiRs expression profile of the partially ligated carotid arteries were compared with the control group. Biological replicates: 6 per group. One replicate per array.

2012-12-26 | E-GEOD-26555 | biostudies-arrayexpress

Changes in miR expression profile carotid plaques induced by acutely induced flow disturbances in apoe-/- mice on a high fat diet.

2012-12-26 | GSE26555 | GEO

Transcription profiling of human carotid plaques

Project description:This analysis compares gene expression in human carotid plaques with gene expression in major tissues and cell types in the human body (GSE1133, Su et al. 2004). Experiment Overall Design: Human carotid endarterectomies were isolated from six subjects with symptomatic carotid artery disease.

2008-10-25 | E-GEOD-12828 | biostudies-arrayexpress

Analysis of carotid artery from Col8KO mice

Project description:Analysis of carotid artery vessels from wild-type and collagen type VIII deletion mice

2021-05-13 | MSV000087422 | MassIVE

Next Generation Sequencing of Asymptomatic and Symptomatic Carotid Atherosclerotic Plaques

Project description:Atherosclerotic plaque rupture is the etiology of ischemic stroke and myocardial infarction. Ribosome-depleted total RNA was sequenced from carotid plaques obtained from patients undergoing carotid endarterectomy with high-grade stenosis and either 1) a carotid-related ischemic cerebrovascular event within the previous 5 days ('recently ruptured,' n=6) or 2) an absence of a cerebrovascular event ('asymptomatic,' n=5). Examination of the differentially expressed genes supported the importance of inflammation and inhibition of proliferation and migration coupled with an increase in apoptosis. Thus, the transcriptome of recently ruptured plaques is enriched with transcripts associated with inflammation and fibrous cap thinning and support further examination of the role of B lymphocytes and interferons in atherosclerotic plaque rupture.

2022-08-10 | GSE198600 | GEO

Proteomic analysis of distinct regions of human carotid atherosclerotic plaques

Project description:Protein profiles were determined from different distinct regions of human atherosclerotic plaques, including: internal control, fatty streak, plaque shoulder, plaque centre, and fibrous cap. Protein extracts from all 5 regions, from 3 men and 3 women, were separated by two-dimensional gel electrophoresis (in total 30 2-DE gels). Stained gels were matched by protein spot distribution, and a protein mapping was performed to identify as many protein spots as possible, by MALDI-TOF MS / peptide mass fingerprinting (Voyager DE Pro; Applied Biosystems). This resulted in the identification of 97 protein spots, corresponding to 52 unique protein by accession number. To expand on this nLC-MS/MS (Easy-nLC / LTQ Orbitrap Velos Pro; Thermo Fisher Scientific) experiments were run on additional carotid plaque samples from 10 men and 10 women, using three of the predefined regions; internal control, fatty streak, plaque core. MS/MS analysis resulted in the identification of over 1000 proteins. Human carotid atherosclerotic plaques (n = 26) were obtained from the Linköping Carotid Study, and all methods/protocols described herein have been approved by the local ethics committee (Linköping University Hospital, Linköping, Sweden). Written informed consent was also obtained from all patients.

2016-05-24 | PXD003930 | Pride

Transcription profiling of asymptomatic and symptomatic atherosclerotic plaques from the same patient

Project description:We compared gene expression profiles between asymptomatic and symptomatic atherosclerotic plaques from the same patient. This was accomplished by analyzing carotid plaques from four patients with bilateral high-grade carotid artery stenoses one being symptomatic (TIA or stroke) and the other asymptomatic.

2006-02-10 | E-MEXP-268 | biostudies-arrayexpress

LncRNA expression in the formation of carotid plaque caused by atherosclerosis

Project description:Atherosclerotic plaques belong to the common vascular disease in the aged, which rupture will lead to acute thromboembolic diseases, the major reason for fatal cardiovascular events. Accumulating evidence indicates that lncRNAs exert critical functions in atherosclerosis. To identify novel astherosclerotic plaques-relevant lncRNAs, four specimens of carotid atherosclerotic plaque were collected, and endovascular tissue one centimeter far from the carotid atherosclerotic plaque was taken as a control group, we performed lncRNA microarray analysis using Affymetrix Human OElncRNA

2022-07-01 | GSE207252 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data