Targeting Neuroinflammation in Preterm White Matter Injury: Therapeutic Potential of Mesenchymal Stem Cell-Derived Exosomes

Cellular and Molecular Neurobiology, Journal Year: 2025, Volume and Issue: 45(1)

Published: March 12, 2025

Neuroinflammation is a key factor in the development of preterm white matter injury (PWMI), leading to glial cell dysfunction, arrest oligodendrocyte maturation, and long-term neurological damage. As potential therapeutic strategy, mesenchymal stem cells (MSCs) exhibit significant immunomodulatory regenerative potential. Recent studies suggest that primary mechanism MSC action their paracrine effects, particularly mediated by extracellular vesicles, with MSC-derived exosomes (MSC-Exos) being mediators. MSC-Exos, enriched lipids, proteins, nucleic acids, regulate neuroinflammation modulating activity influencing signaling pathways associated inflammation repair. Preclinical evidence has indicated MSC-Exos can suppress activation microglia astrocytes, promote enhance myelination, highlighting as cell-free treatment for PWMI. However, there are paucity comprehensive reviews on how PWMI through specific pathways. This review aims summarize which modulate discuss challenges clinical application MSC-Exos-based therapies.

Language: Английский

Alzheimer’s Disease, Obesity, and Type 2 Diabetes: Focus on Common Neuroglial Dysfunctions (Critical Review and New Data on Human Brain and Models)

Brain Sciences, Journal Year: 2024, Volume and Issue: 14(11), P. 1101 - 1101

Published: Oct. 30, 2024

Obesity, type 2 diabetes (T2D), and Alzheimer's disease (AD) are pathologies that affect millions of people worldwide. They have no effective therapy difficult to prevent control when they develop. It has been known for many years these diseases pathogenic aspects in common. We highlight this review neuroglial cells (astroglia, oligodendroglia, microglia) play a vital role the origin, clinical-pathological development, course brain neurodegeneration. Moreover, we include new results T2D-AD mouse model (APP+PS1 mice on high-calorie diet) investigating.

Language: Английский