Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparative analysis of gene expression identifies distinct molecular signatures of bone marrow- and periosteal skeletal stem/progenitor cells

ABSTRACT: Genetic comparison between periosteal skeletal stem cells and bone marrow skeletal stem cells in mice

ORGANISM(S): Mus musculus

PROVIDER: GSE107798 | GEO | 2017/12/08

SECONDARY ACCESSION(S): PRJNA421427

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Periosteal skeletal stem cells can migrate into the bone marrow and support hematopoiesis after injury [I]

Project description:To investigate the transcriptomic differences between bone marrow mesenchymals stem cells and periosteal skeletal stem cells at steady state, and periosteal skeletal stem cells 72 hours after bone transplantation

2023-01-12 | GSE216824 | GEO

Comparative analysis of gene expression identifies distinct molecular signatures of bone marrow- and periosteal-skeletal stem/progenitor cells.

Project description: Not available

| S-EPMC5771600 | biostudies-literature

Periosteal skeletal stem cells can migrate into the bone marrow and support hematopoiesis after injury [II]

Project description:To investigate the transcriptomic differences between bone marrow mesenchymals stem cells and periosteal skeletal stem cells at steady state, and graft bone marrow mesenchymal stem cells 5 months after transplantation

2023-01-12 | GSE222271 | GEO

Comparative analysis of gene expression identifies distinct molecular signatures of bone marrow- and periosteal skeletal stem/progenitor cells

Project description:Comparative analysis of gene expression identifies distinct molecular signatures of bone marrow- and periosteal skeletal stem/progenitor cells

| PRJNA421427 | ENA

Skeletal stem/progenitor cells in periosteum and skeletal muscle share a common molecular response to bone injury

Project description:Periosteum is a major source of skeletal stem/progenitor cells (SSPCs) during bone repair. However, the cellular composition of the periosteum is poorly characterized. Here, we provide single-cell RNAseq data of periosteal cells isolated by explant culture at steady state and at day 3 post-tibial fracture. We found that periosteal cell populations are heterogeneous containing several sub-populations of SSPCs. Upon fracture, SSPCs are activated by leaving their mesenchymal state, and engaging into fibrogenesis prior to chondrogenesis.

2022-08-10 | GSE195940 | GEO

Comparison of periosteal, adipose, and dermal CD146+ human pericytes

Project description:Human pericytes demonstrate multilineage differentiation potential, and their descendants participate in tissue homeostasis and repair. Increasing evidence from developmental biology and tissue engineering suggest that regional specification by tissue of origin exists among human pericytes. Here, we sought to define the differentiation of CD146+ human pericytes from skeletal and soft tissue sources. Uncultured CD146+CD31-CD45- pericytes were derived by fluorescent activated cell sorting from human periosteum, adipose, or dermal tissue. Periosteal CD146+CD31-CD45- cells retained canonical features of pericytes, including cell surface marker expression, multilineage differentiation potential, and paracrine induced tubulogenesis. Periosteal pericytes demonstrated a striking tendency to undergo osteoblastogenesis, while soft tissue pericytes did not in vitro or in vivo. Microarray analysis demonstrated substantive differences between periosteal pericytes in comparison to their soft tissue pericyte counterparts. In sum, skeletal and soft tissue pericytes differ in their relative lineage differentiation potential and ability to form bone. Human tissues were microdissected, digested, and FACS sorted to derived a CD146+CD31-CD45- pericyte population, and cells were expanded in standard growth medium (DMEM, 10% FBS, 1% pen/strep) and nucleic acid isolated at subconfluency

2021-08-01 | GSE118962 | GEO

RNA-seq analysis on osteoclasts and periosteal stem cells from control and Prmt5 f/d Ctsk-Cre mice

Project description:To gain insights into the role of Prmt5 in osteoclasts and periosteal stem cells , we performed RNA sequencing (RNA-seq) on osteoclasts and periosteal stem cells from control and Prmt5 f/d Ctsk-Cre mice

2022-05-07 | GSE146872 | GEO

Single nuclei RNAseq of the periosteal response to bone fracture in mice

Project description:Bone regeneration is a highly efficient process allowing scarless healing after injury. The periosteum, the outer layer of bones, is a critical source of skeletal stem/progenitor cells (SSPCs), as well as immune, endothelial and neural cells during bone repair. In our study, we generated a single-nuclei atlas of the murine periosteal response to bone fracture. We generated single nuclei datasets from uninjured periosteum and from injured periosteum and hematoma/fracture callus at days 5 and 7 post-injury from wild-type mice.

2024-04-01 | GSE234451 | GEO

Single‐cell transcriptomics of LepR‐positive skeletal cells reveals heterogeneous stress‐dependent stem and progenitor pools

Project description:Leptin receptor (LepR)-positive cells are key components of the bone marrow hematopoietic microenvironment, and highly enrich skeletal stem and progenitor cells that maintain homeostasis of the adult skeleton. However, the heterogeneity and lineage hierarchy within this population has been elusive. Using genetic lineage tracing and single-cell RNA sequencing, we found that Lepr-Cre labels most bone marrow stromal cells and osteogenic lineage cells in adult long bones. Integrated analysis of Lepr-Cre-traced cells under homeostatic and stress conditions revealed dynamic changes of the adipogenic, osteogenic, and periosteal lineages. Importantly, we discovered a Notch3+ bone marrow sub-population that is slow-cycling and closely associated with the vasculatures, as well as key transcriptional networks promoting osteo-chondrogenic differentiation. We also identified a Sca-1+ periosteal sub-population with high clonogenic activity but limited osteo-chondrogenic potential. Together, we mapped the transcriptomic landscape of adult LepR+ stem and progenitor cells and uncovered cellular and molecular mechanisms underlying their maintenance and lineage specification.

2021-11-17 | GSE138689 | GEO

Dissecting human embryonic skeletal stem cell ontogeny by single-cell transcriptomic and functional analyses

Project description:Mapping the transcriptional landscape of human embryonic skeletogenesis at single-cell resolution during limb bud and primary ossification center (POC) formation. We found significant heterogeneity of stromal cells within the limb bud mesenchyme that specified proximal-distal and anterior-posterior patterning. Embryonic skeletal stem and progenitor cells first appeared during POC formation, which were highly enriched by CADM1 expression and could differentiate into osteoblasts, chondrocytes and periosteal mesenchymal stromal cells.

2021-01-24 | GSE143753 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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