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Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...

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Purification and Transplantation of Myogenic Progenitor Cell Derived Exosomes to Improve Cardiac Function in Duchenne Muscular Dystrophic Mice

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Current Progress in Treating Systemic Lupus Erythematosus Using Exosomes/MicroRNAs.

Yi-Jing Liu¹, Hai-Bing Miao¹, Shu Lin^2,3

¹Department of Rheumatology and Immunology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.

Cell Transplantation

|January 20, 2023

Summary

Mesenchymal stromal cells (MSCs) and their exosomes show promise for treating systemic lupus erythematosus (SLE). These therapies offer potential advantages over current treatments for this chronic autoimmune disease.

Keywords:

exosome lupus mesenchymal stromal cell microRNA

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Area of Science:

Immunology
Regenerative Medicine
Autoimmune Diseases

Background:

Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with significant patient impact.
Current SLE therapies often cause adverse reactions and exhibit limited efficacy due to clinical heterogeneity.
Mesenchymal stromal cells (MSCs) possess immunomodulatory and tissue repair properties beneficial for autoimmune conditions.

Purpose of the Study:

To review the therapeutic applications of MSCs and their derived exosomes in treating SLE.
To highlight the role of microRNAs (miRNAs) delivered by MSC-derived exosomes in SLE.
To assess the potential of MSCs and exosomes as future therapeutic strategies for SLE and other autoimmune diseases.

Main Methods:

Review of existing literature on MSCs from various sources (bone marrow, adipose, umbilical cord, synovial, gingival) for SLE treatment.
Analysis of studies focusing on exosomes and miRNAs derived from MSCs in the context of SLE.
Examination of clinical data regarding MSC infusion efficacy in SLE patients.

Main Results:

MSCs and their secreted exosomes demonstrate significant potential in managing SLE.
Exosomes, particularly their miRNA cargo, play a crucial role in the therapeutic effects of MSCs on SLE.
MSC-derived exosomes are being explored as advanced drug delivery vectors for autoimmune diseases.

Conclusions:

MSCs and their exosomes represent a promising therapeutic avenue for systemic lupus erythematosus.
The immunomodulatory and regenerative properties of MSC-derived exosomes offer a novel approach to SLE treatment.
Further research into MSC-derived exosomes and miRNAs could lead to improved therapies for SLE and other autoimmune disorders.