Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia

ABSTRACT: This SuperSeries is composed of the SubSeries listed below.

ORGANISM(S): Mus musculus

PROVIDER: GSE196566 | GEO | 2023/10/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [SM_CHOW_HFSC]

Project description:We report transcriptomic changes in skeletal muscle of systemic miR-181a2b2 KO mice in response to chow and HFSC diet feeding and hindlimb ischemia

2023-10-01 | GSE196565 | GEO

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [BM_CHOW]

Project description:We report transcriptomic changes in bone marrow cells of systemic miR-181a2b2 KO mice in response after chow diet feeding and hindlimb ischemia

2023-10-01 | GSE196562 | GEO

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [BM_HFSC]

Project description:We report transcriptomic changes in bone marrow cells of systemic miR-181a2b2 KO mice in response after HFSC diet feeding and hindlimb ischemia

2023-10-01 | GSE196561 | GEO

A miRNA/CXCR4 signaling axis impairs monopoiesis and angiogenesis in diabetic critical limb ischemia.

Project description:Patients with peripheral artery disease (PAD) and diabetes have the highest risk of critical limb ischemia (CLI) and amputation, yet the underlying mechanisms remain incompletely understood. MicroRNA (miRNA) sequencing of plasma from diabetic patients with or without CLI was compared to diabetic mice with acute or subacute limb ischemia to identify conserved miRNAs. miRNA-KO mice on high-fat diet were generated to explore the impact on CLI. Comparison of dysregulated miRNAs from diabetic individuals with PAD and diabetic mice with limb ischemia revealed conserved miR-181 family members. High-fat-fed, diabetic Mir181a2b2-KO mice had impaired revascularization in limbs due to abrogation of circulating Ly6Chi monocytes, with reduced accumulation in ischemic skeletal muscles. M2-like KO macrophages under diabetic conditions failed to produce proangiogenic cytokines. Single-cell transcriptomics of the bone marrow niche revealed that the reduced monocytosis in diabetic KO mice was a result of impaired hematopoiesis, with increased CXCR4 signaling in bone marrow Lineage-Sca1+Kit+ (LSK) cells. Exogenous Ly6Chi monocytes from nondiabetic KO mice rescued the impaired revascularization in ischemic limbs of diabetic KO mice. Increased Cxcr4 expression was mediated by the miR-181 target, Plac8. Taken together, our results show that MiR-181a/b is a putative mediator of diabetic CLI and contributes to changes in hematopoiesis, monocytosis, and macrophage polarization.

| S-EPMC10132154 | biostudies-literature

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia

Project description:Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia

| PRJNA805507 | ENA

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [BM_CHOW]

Project description:Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [BM_CHOW]

| PRJNA806350 | ENA

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [SM_CHOW_HFSC]

Project description:Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [SM_CHOW_HFSC]

| PRJNA806349 | ENA

Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [BM_HFSC]

Project description:Bone marrow MiR-181a/b-CXCR4 signaling axis impairs hematopoiesis, monocytosis, and angiogenesis in diabetic critical limb ischemia [BM_HFSC]

| PRJNA805508 | ENA

Therapeutic angiogenesis in critical limb ischemia.

Project description:Critical limb ischemia (CLI) is a severe form of peripheral artery disease associated with high morbidity and mortality. The primary therapeutic goals in treating CLI are to reduce the risk of adverse cardiovascular events, relieve ischemic pain, heal ulcers, prevent major amputation, and improve quality of life (QoL) and survival. These goals may be achieved by medical therapy, endovascular intervention, open surgery, or amputation and require a multidisciplinary approach including pain management, wound care, risk factors reduction, and treatment of comorbidities. No-option patients are potential candidates for the novel angiogenic therapies. The application of genetic, molecular, and cellular-based modalities, the so-called therapeutic angiogenesis, in the treatment of arterial obstructive diseases has not shown consistent efficacy. This article summarizes the current status related to the management of patients with CLI and discusses the current findings of the emerging modalities for therapeutic angiogenesis.

| S-EPMC3761355 | biostudies-literature

MicroRNA-375 repression of Kruppel-like Factor 5 Improves Angiogenesis in Diabetic Critical Limb Ischemia

Project description:Screening of dysregulated microRNAs identified miR-375 as a potential biomarker and therapeutic target which may improve outcomes in diabetic critical limb ischemia.

2022-08-10 | GSE210778 | 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