Regulation of Inflammatory Cytokine Storms by Mesenchymal Stem Cells
Abstract:
Mesenchymal stem cells (MSCs) have been widely used in preclinical and clinical trials for various diseases and have shown great potential in the treatment of sepsis and coronavirus disease (COVID-19). Inflammatory factors play vital roles in the pathogenesis of diseases. The interaction between inflammatory factors is extremely complex. Once the dynamics of inflammatory factors are unbalanced, inflammatory responses and cytokine storm syndrome develop, leading to disease exacerbation and even death. Stem cells have become ideal candidates for the treatment of such diseases due to their immunosuppressive and anti-inflammatory properties. However, the mechanisms by which stem cells affect inflammation and immune regulation are still unclear. This article discusses the therapeutic mechanism and potential value of MSCs in the treatment of sepsis and the novel COVID-19, outlines how MSCs mediate innate and acquired immunity at both the cellular and molecular levels, and described the anti-inflammatory mechanisms and related molecular pathways. Finally, we review the safety and efficacy of stem cell therapy in these two diseases at the preclinical and clinical levels.
Insights
Mesenchymal stem cells (MSCs) show promise for treating sepsis and COVID-19 by modulating immune responses. Further research clarifies their anti-inflammatory mechanisms and therapeutic potential in these critical conditions.
Area of Science:
- Immunology
- Regenerative Medicine
- Infectious Diseases
Background:
- Inflammatory factors are crucial in sepsis and COVID-19 pathogenesis.
- Imbalances in inflammatory dynamics can lead to cytokine storm syndrome and disease severity.
- Mesenchymal stem cells (MSCs) possess immunosuppressive and anti-inflammatory properties, making them potential therapeutics.
Purpose of the Study:
- To discuss the therapeutic mechanisms and clinical potential of MSCs for sepsis and COVID-19.
- To elucidate how MSCs modulate innate and acquired immunity at cellular and molecular levels.
- To review the anti-inflammatory actions and molecular pathways involved in MSC-based therapies.
Main Methods:
- Review of preclinical and clinical studies on MSC therapy for sepsis and COVID-19.
- Analysis of MSC interactions with immune cells and inflammatory mediators.
- Examination of molecular pathways underlying MSC immunomodulation.
Main Results:
- MSCs demonstrate significant potential in treating sepsis and COVID-19.
- MSC mechanisms involve complex interactions influencing both innate and adaptive immunity.
- Key anti-inflammatory pathways and molecular targets are being identified.
Conclusions:
- MSC therapy offers a promising approach for managing inflammatory diseases like sepsis and COVID-19.
- Understanding MSC immunomodulatory mechanisms is crucial for optimizing therapeutic strategies.
- Continued investigation into safety and efficacy at preclinical and clinical levels is warranted.
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