Potential Signal Pathways and Therapeutic Effects of Mesenchymal Stem Cell on Oxidative Stress in Diseases

Area of Science:

• Biomedical Science
• Cell Biology
• Regenerative Medicine

Background:

• Oxidative stress, resulting from disrupted redox balance in aerobic metabolism, is linked to numerous diseases.
• Mesenchymal stem cells (MSCs) show promise in ameliorating oxidative stress injuries across various conditions.
• The therapeutic potential of MSCs lies in their inherent antioxidant stress capacity.

Purpose of the Study:

• To review the antioxidant stress capabilities of Mesenchymal stem cells (MSCs).
• To explore the underlying molecular mechanisms by which MSCs exert their antioxidant effects.
• To assess the potential of MSCs as a therapeutic strategy for diseases associated with oxidative stress.

Main Methods:

• Literature review of studies investigating MSCs and oxidative stress.
• Analysis of research on MSCs' involvement in key cellular signaling pathways.
• Synthesis of evidence regarding MSC efficacy in various disease models.

Main Results:

• MSCs possess significant antioxidant stress resistance properties.
• MSC-mediated protection against oxidative stress involves multiple signaling pathways.
• These pathways include Nrf2, MAPK, NF-κB, AMPK, PI3K/AKT, and Wnt4/β-catenin.

Conclusions:

• Mesenchymal stem cells (MSCs) demonstrate potent antioxidant capabilities.
• The therapeutic application of MSCs for oxidative stress-related diseases is supported by evidence of their signaling pathway modulation.
• Targeting these pathways could unlock new treatments for a range of debilitating conditions.