Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The Aggregates of Mesenchymal stem cell with Cadherin/IGF1 Functionalized PLGA composite Microparticles Improve Systemic Lupus Erythematosus Treatment in MRL/lpr mice

ABSTRACT: The Aggregates of Mesenchymal stem cell with Cadherin/IGF1 Functionalized PLGA composite Microparticles Improve Systemic Lupus Erythematosus Treatment in MRL/lpr mice

PROVIDER: PRJNA1159807 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

The Aggregates of Mesenchymal stem cell with Cadherin/IGF1 Functionalized PLGA composite Microparticles Improve Systemic Lupus Erythematosus Treatment in MRL/lpr mice

Project description:Mesenchymal stem cell (MSC) therapy is a promising candidate for systemic lupus erythematosus (SLE), while more researches are needed to further improve therapeutic efficacy. In this study, engineered MSC aggregates are composited with MSC and cadherin/IGF1 functionalized PLGA composite microparticles, and are able to stimulate the microenvironment in vivo and enhance MSC functions of immunoregulation and cytokine secretion. Comprehensive characterization of these PLGA composite microparticles coated with E-cadherin/N-cadherin, enhancing MSC viability and cytokine secretion, followed by transcriptomic analysis to evaluate their potential advantages. We detected engineered MSC aggregates further ameliorated skin and lupus nephritis, compared with MSCs in MRL/lpr mice. In addition, engineered MSC aggregates enhanced Treg differentiation in vitro and in the spleen and lumph node of MRL/lpr mice. These findings suggested that engineered MSC aggregates represented a promising bioengineered approach for treating SLE, broadening the clinical applications of MSC-based therapies.

2024-10-01 | GSE276961 | GEO

miRNAs expression in kidneys tissues of MRL/lpr mice

Project description:MicroRNAs (miRNAs) have been implicated as fine-tuning regulators controlling diverse biological processes at the level of posttranscriptional repression. Dysregulation of miRNAs has been described in various disease states, including inflammatory autoimmune diseases. By using high-throughput microRNA profiling analysis, we identified a series of miRNAs dysregulated in local inflammatory lesions of human patients with autoimmune diseases, as well as their relevant mouse models such as MRL/lpr. We isolated the kidneys tissues pooled from six female MRL/lpr mice or from three control mice. Total RNA was extracted for the TaqManM-BM-. Low Density Assay v3.0

2012-12-19 | E-GEOD-37423 | biostudies-arrayexpress

RNA Sequencing Facilitates Quantitative Analysis of Lupus (MRL/lpr) and Control（MRL/mpj）Mouse Microglia Tanscriptomes

Project description:Up to 75% of systematic lupus erythematosus (SLE) patients experience neuropsychiatric (NP) symptoms, called neuropsychiatric SLE (NPSLE), yet the underlying mechanisms remain elusive. Microglia control synaptic pruning during early postnatal brain development. The process in NPSLE remains unclear. Here, we show that microglia-coordinated elimination of synaptic terminals participated in NPSLE in MRL/lpr mice, a lupus-prone murine model. We elucidated that lupus mice developed increased depression- and anxiety-like behaviors and persistent phagocytic microglia reactivation before overt peripheral lupus pathology. Microglial engulfment of synapses explained behavioral disorders. To elucidate the mechanism of synaptic pruning by microglia, we sequenced the gene expression in sorted microglia from both lupus (MRL/lpr) mice and the wild-type (MRL/mpj) controls.

2024-03-27 | GSE201282 | GEO

Evaluation of microRNA levels in recipient BMMSCs of MRL/lpr mice after cell therapy (miRNA)

Project description:Mesenchymal stem cell transplantation (MSCT) has been widely used to treat a variety of human diseases. However, the detailed mechanisms underlying its success are not fully understood. Here we show that MSCT rescues recipient bone marrow mesenchymal stem cell (BMMSC) function in Fas-deficient-MRL/lpr systemic lupus erythematosus (SLE) mice via a miR-29b/Dnmt1/Notch epigenetic cascade. Using the microRNA microarray, we found that MSCT could rescue the high level of miR-29b in the recipient BMMSCs of MRL/lpr mice. In the present study, mesenchymal stem cell transplantation (MSCT) was used to treat MRL/lpr mice. One week after the treatment, normal control MSCs from C3H/HeJ mice (C3H), recipient MSCs from untreated MRL/lpr mice (LPR) and recipient MSCs from MSCT-treated MRL/lpr mice (MSC) were used for total RNA extraction and microRNA microarray for analysis of microRNA expressions.

2014-03-20 | E-GEOD-55971 | biostudies-arrayexpress

miRNAs expression in kidneys tissues of MRL/lpr mice

2012-12-19 | GSE37423 | GEO

Evaluation of global methylation profile in recipient BMMSCs of MRL/lpr mice after cell therapy (MeDip)

Project description:Mesenchymal stem cell transplantation (MSCT) has been widely used to treat a variety of human diseases. However, the detailed mechanisms underlying its success are not fully understood. Here we show that MSCT rescues recipient bone marrow mesenchymal stem cell (BMMSC) function in Fas-deficient-MRL/lpr systemic lupus erythematosus (SLE) mice via rescuing their hypomethylated DNA profile. Using the methylation microarray, we found the global hypomethylation pattern in the recipient BMMSCs of MRL/lpr mice could be rescued by MSCT. In the present study, mesenchymal stem cell transplantation (MSCT) was used to treat MRL/lpr mice. One week after the treatment, normal control MSCs from C3H/HeJ mice (C3H), recipient MSCs from untreated MRL/lpr mice (LPR) and recipient MSCs from MSCT-treated MRL/lpr mice (MSC) were used for total DNA extraction and DNA methylation microarray for analysis of global genome methylation patterns.

2014-03-20 | E-GEOD-55970 | biostudies-arrayexpress

Female MRL/lpr and Non-Obese Diabetic (NOD) Mice Treated with Placebo or Testosterone.

Project description:The Influence of Testosterone on Lacrimal Gland Gene Expression in Female Mice of the MRL/lpr and Non-obese Diabetic Models of SjšgrenÕs Syndrome Keywords: Placebo versus Testosterone Treatment.

2009-02-01 | GSE5877 | GEO

Evaluation of microRNA levels in recipient BMMSCs of MRL/lpr mice after cell therapy (miRNA)

2014-03-20 | GSE55971 | GEO

Female and Male Mice from the MRL/lpr and Non-Obese Diabetic (NOD) Strains.

Project description:The Effect of Sex on Lacrimal Gland Gene Expression in the MRL/lpr and Non-obese Diabetic Mouse Models of SjšgrenÕs Syndrome Keywords: Female vs Male Lacrimal Gland Gene Expression.

2009-02-01 | GSE5876 | GEO