Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Sox9 Deletion Causes Severe Intervertebral Disc Degeneration Characterized by Apoptosis, Matrix Remodeling, and Compartment-Specific Transcriptomic Changes

ABSTRACT: Sox9 Deletion Causes Severe Intervertebral Disc Degeneration Characterized by Apoptosis, Matrix Remodeling, and Compartment-Specific Transcriptomic Changes

PROVIDER: PRJNA633860 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Sox9 Deletion Causes Severe Intervertebral Disc Degeneration Characterized by Apoptosis, Matrix Remodeling, and Compartment-Specific Transcriptomic Changes

Project description:Transcriptomic analysis of nucleus pulposus (NP) and annulus fibrosus (AF) tissues from intervertebral discs of 3-month-old mice with the conditional postnatal deletion of Sox9. The transcription factor Sox9 is essential for the maintenance and health of the intervertebral disc of mice. We examined the transcriptomic profiles of nucleus pulposus and annulus fibrosus cells in control and Sox9 conditional knock-out mice using microarrays.

2023-05-19 | GSE150850 | GEO

Intervertebral disc degeneration

Project description:Intervertebral disc degeneration

| PRJNA962588 | ENA

Proteomics for patients with intervertebral disc degeneration

Project description:Proteomics for patients with intervertebral disc degeneration

2024-04-10 | PXD051351 |

Adam8Mutant vs DBA intervertebral disc injury

Project description:Adam8Mutant vs DBA intervertebral disc injury

| PRJNA1074294 | ENA

Neonatal and Adult Human Intervertebral Disc scRNA-seq

Project description:We report the single-cell RNA-seq (scRNA-seq) data for human neonatal and adult human intervertebral disc (IVD) scRNA-seq. We sequenced cells harvested from three IVDs of a neonatal baby and one IVD from an adult cadaver.

2021-12-07 | GSE189916 | GEO

Sox9 deletion causes severe intervertebral disc degeneration characterized by apoptosis, matrix remodeling, and compartment-specific transcriptomic changes.

Project description:SOX9 plays an important role in chondrocyte differentiation and, in the developing axial skeleton, maintains the notochord and the demarcation of intervertebral disc compartments. Diminished expression is linked to campomelic dysplasia, resulting in severe scoliosis and progressive disc degeneration. However, the specific functions of SOX9 in the adult spinal column and disc are largely unknown. Accordingly, employing a strategy to conditionally delete Sox9 in Acan-expressing cells (AcanCreERT2Sox9fl/fl), we delineated these functions in the adult intervertebral disc. AcanCreERT2Sox9fl/fl mice (Sox9cKO) showed extensive and progressive remodeling of the extracellular matrix in nucleus pulposus (NP) and annulus fibrosus (AF), consistent with human disc degeneration. Progressive degeneration of the cartilaginous endplates (EP) was also evident in Sox9cKO mice, and it preceded morphological changes seen in the NP and AF compartments. Fate mapping using tdTomato reporter, EdU chase, and quantitative immunohistological studies demonstrated that SOX9 is crucial for disc cell survival and phenotype maintenance. Microarray analysis showed that Sox9 regulated distinct compartment-specific transcriptomic landscapes, with prominent contributions to the ECM, cytoskeleton-related, and metabolic pathways in the NP and ion transport, the cell cycle, and signaling pathways in the AF. In summary, our work provides new insights into disc degeneration in Sox9cKO mice at the cellular, molecular, and transcriptional levels, underscoring tissue-specific roles of this transcription factor. Our findings may direct future cell therapies targeting SOX9 to mitigate disc degeneration.

| S-EPMC7778523 | biostudies-literature

Can Scoliotic Discs be Controls for Molecular Studies in Intervertebral Disc Research?- Insights from Proteomics.

Project description:Research on disc degeneration has been heterogeneous in their use of control discs used for comparison with diseased discs. Discs from scoliosis, cadavers and voluntary organ donors are the common controls used in intervertebral disc research. In order to find out the ideal control among these discs, the characters of scoliotic discs and discs from MRI normal voluntary organ donors controls used in disc research has been analysed using proteomics and to establish 'True Controls' that can be utilized for future Intervertebral disc (IVD) research.

2022-06-09 | PXD018968 | Pride

Shared and compartment-specific processes in nucleus pulposus and annulus fibrosus during intervertebral disc degeneration

Project description:Shared and compartment-specific processes in nucleus pulposus and annulus fibrosus during intervertebral disc degeneration

| PRJNA962589 | ENA

Nucleus pulposus related lncRNA and mRNA expression profiles in intervertebral disc degeneration

Project description:Intervertebral disc degeneration (IDD) leads to low back pain and disability globally. The pathophysiology of IDD is not entirely understood. There is increasing evidence that long noncoding RNAs (lncRNAs) play a key regulatory role in a wide range of biological processes. The purpose of this study was to comprehensively lncRNA and mRNA expression profiles of human intervertebral disc (IVD) tissues, specifically nucleus pulpous (NP) tissues, with early and advanced stages of disc degeneration. The overview of lncRNA and mRNA expression profiles in the current study revealed that differentially expressed lncRNAs and mRNAs were identified that have been reported to be relevant to IDD. Importantly, differentially expressed lncRNAs and mRNAs that regulate the major signaling pathways, such as NF-κB, MAPK, and Wnt signaling, that are well known to be responsible for the pathogenesis of IDD.

2023-02-09 | GSE186542 | GEO

SIRT6 loss causes intervertebral disc degeneration in mice by dysregulating senescence and SASP status

Project description:Transcriptional analysis of 24-month-old primary nucleus pulposus (NP) and annulus fibrosus (AF) mouse disc tissues from Sirt6fl/fl and Sirt6cKO mice, which harbor a mutation which constiuitively deletes Sirtuin 6 in aggrecan expressing cells. SIRT6 loss causes intervertebral disc degeneration in mice by dysregulating senescence and SASP status

2024-10-02 | GSE276439 | 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