Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

49 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single-nucleus RNA-seq of the human musculotendinous unit, the myotendinous junction

ABSTRACT: Identification of cell types in the interphase between muscle and tendon by single-nuclei RNA-seq of three human semitendinous muscle-tendon biopsies. With special focus on the myotendinous junction specific myonuclei, transcripts were identified and confirmed to myotendinous junction with immunofluorescence.

INSTRUMENT(S): Illumina NovaSeq 6000

ORGANISM(S): Homo sapiens

SUBMITTER: Peter Schjerling

PROVIDER: E-MTAB-12529 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Single Nuclei Sequencing of old and young mice hearts under senolytica (Ageing impairs the neuro-vascular interface in the heart)

Project description:Aging is a major risk factor for impaired cardiovascular health. The aging myocardium is characterized by microcirculatory and diastolic dysfunction and increased susceptibility to arrhythmias. Nerves align with vessels during development. However, the impact of aging on the cardiac neuro-vascular interface is entirely unknown. Here, we report that aging reduces nerve density specifically in the left ventricle and dysregulates vascular-derived neuro-regulatory genes. Aging leads to a down-regulation of miR-145 and de-repression of the neuro-repulsive factor Semaphorin-3A. miR-145 deletion, which increased Sema3a expression, or endothelial Sema3a overexpression reduced axon density, thus mimicking the observed aged heart phenotype. Removal of senescent cells, which accumulated with chronological age in parallel to the decline in nerve density, rescued age-induced denervation, reduced Sema3a expression, preserved heart rate variability and reduced electrical instability. These data suggest that senescence-associated regulation of neuro-regulatory genes is associated with reduced nerve density and, thereby, contributes to age-associated cardiac dysfunction.

2023-07-05 | E-MTAB-13093 | biostudies-arrayexpress

snRNA-seq of whole hearts from adult BL6 mice

Project description:We used snRNA-seq to investigate an entire adult mammalian heart of BL6 mice. Whole hearts were harvested from 4 male mice (12 weeks) after cervical dislocation. The hearts were pooled and nuclei isolated using the Nuclei PURE Prep isolation kit (Sigma-Aldrich, Darmstadt, Germany) according to the manufacturer’s protocol. Sequencing was conducted by Genewiz (Leipzig, Germany) on the 10xGenomics system. Single nuclei were captured in droplet emulsions and snRNA-seq libraries were constructed as per the 10x Genomics protocol using GemCode Single-Cell 3′ Gel Bead and Library V3 Kit. RNA was controlled for sufficient quality on an Agilent 2100 Bioanalyzer system and quantified using a Qubit Fluorometer.

2020-03-16 | E-MTAB-8848 | biostudies-arrayexpress

snRNA-seq of whole hearts from adult fzt:DU mice

Project description:We used snRNA-seq to investigate for the first time an entire adult mammalian heart. To avoid potential aberrations due to inbreeding, we relied on an outbred mice strain (Fzt:DU) (Dietl, G.; Langhammer, M.; Renne, U. Model simulations for genetic random drift in the outbred strain Fzt:DU. Arch. Anim. Breed. 2004, 47, 595–604). Whole hearts were harvested from 4 male mice (12 weeks) after cervical dislocation. The hearts were pooled and nuclei isolated using the Nuclei PURE Prep isolation kit (Sigma-Aldrich, Darmstadt, Germany) according to the manufacturer’s protocol. Sequencing was conducted by Genewiz (Leipzig, Germany) on the 10xGenomics system. Single nuclei were captured in droplet emulsions and snRNA-seq libraries were constructed as per the 10x Genomics protocol using GemCode Single-Cell 3′ Gel Bead and Library V3 Kit. RNA was controlled for sufficient quality on an Agilent 2100 Bioanalyzer system and quantified using a Qubit Fluorometer. For further experimental details as well as computational scripts and results can be obtained from http://doi.org/10.15490/FAIRDOMHUB.1.STUDY.713.1.

2020-02-22 | E-MTAB-8751 | biostudies-arrayexpress

Spatial Transcriptomics of the human musculotendinous unit, the myotendinous junction

Project description:Identification of cell types in the interphase between muscle and tendon by Visium Spatial Transcriptomics of four human semitendinous muscle-tendon biopsies. Cell types identified by single nuclei RNA seq on similar tissue were localized in situ with the use of Spatial Transcriptomics.

2023-03-02 | E-MTAB-12530 | biostudies-arrayexpress

Single nuclei sequencing of human and Mice HFrEF data (Heart Failure with reduced ejection fraction)

Project description:Here we provide snRNA-seq datasets from heart failure patients with reduced ejection fraction and snRNA-SEQ of the corresponding LAD mouse model (permanent ligation of the left anterior descending artery)

2023-08-20 | E-MTAB-13264 | biostudies-arrayexpress

The atlas of the human hypertrophied heart reveals impaired cell communication

Project description:Pathological cardiac hypertrophy is a leading cause of heart failure. The understanding of disease mechanisms is primarily based on experimental models, but knowledge of the full repertoire of cardiac cells and their gene expression profiles in the human heart is missing. Here, using large-scale single-nucleus transcriptomes, we highlight the transcriptional response of cardiomyocytes to pressure overload in humans with stenosis of the aortic valve and disclose major alterations in cellular cross-talk. Cardiomyocytes showed a reduction of incoming connections with endothelial cells and fibroblasts. Particularly Eph receptor tyrosine kinases, including the predominant EPHB1 gene, were significantly down-regulated in cardiomyocytes of the hypertrophied heart. We compared 5 AS patients to healthy patients from the human heart cell ATLAS (https://www.heartcellatlas.org). This repository contains the processed files from the single nuclei RNA-SEQ.

2021-12-06 | E-MTAB-11268 | biostudies-arrayexpress

snATAC-seq of the developing mouse cerebellum across eleven stages

Project description:This study used droplet-based snATAC-seq to profile the chromatin accessibility landscape of 91,922 nuclei in the mouse cerebellum across eleven developmental stages, from the beginning of neurogenesis (e10.5) till adulthood (P63). The study included two biological replicates per stage, one from each sex. Cerebelli were dissected as whole or in two halves, nuclei were extracted and profiled using 10x single-cell ATAC reagent kit (v1.0) and a Chromium controller. Libraries were sequenced using paired-reads on Illumina NextSeq 550 and initial data processing was performed using Cellranger ATAC (1.1).

2021-09-07 | E-MTAB-9765 | biostudies-arrayexpress

scATAC-seq of mouse liver tissue derived from young and old mice II

Project description:We investigate if the differences in phenotype and transcriptome over age might be explained by an underlying change on the epigenetic level. We performed single-cell ATAC sequencing using the 10x Chromium platform. We profiled 2259 nuclei prepared from 3 young liver tissues and 2490 nuclei from 3 old liver tissues.

2023-11-09 | E-MTAB-12560 | biostudies-arrayexpress

scATAC-seq of mouse liver tissue derived from young and old mice

Project description:We investigate if the differences in phenotype and transcriptome over age might be explained by an underlying change on the epigenetic level. We performed single-cell ATAC sequencing using the 10x Chromium platform. We profiled 4838 nuclei prepared from 3 young liver tissues and 3361 nuclei from 3 old liver tissues.

2023-02-20 | E-MTAB-12706 | biostudies-arrayexpress

snRNA-seq of chimpanzee (Pan troglodytes) adult testis

Project description:Single-nucleus RNA sequencing (snRNA-seq) was used to profile the transcriptome of 12,352 nuclei in chimpanzee adult testis. This dataset includes three samples from three different individuals. This dataset is part of a larger evolutionary study of adult testis at the single-nucleus level (97,521 single-nuclei in total) across mammals including 10 representatives of the three main mammalian lineages: human, chimpanzee, bonobo, gorilla, gibbon, rhesus macaque, marmoset, mouse (placental mammals); grey short-tailed opossum (marsupials); and platypus (egg-laying monotremes). Corresponding data were generated for a bird (red junglefowl, the progenitor of domestic chicken), to be used as an evolutionary outgroup.

2021-11-08 | E-MTAB-11064 | biostudies-arrayexpress

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