Role of microglial polarization in age-related macular degeneration

Autor: Zhang Yichi, Yang Xiuxia, Liu Pingping, Liu Mengjie, Luo Wenting, Liu Yang, Yang Chengcheng
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Guoji Yanke Zazhi, Vol 24, Iss 12, Pp 1863-1872 (2024)
Druh dokumentu: article
ISSN: 1672-5123
DOI: 10.3980/j.issn.1672-5123.2024.12.02
Popis: Microglia, originating from primitive macrophages in the yolk sac, serves as both immune system defenders and regulators of homeostasis. These cells exhibit two primary polarization states: conventionally activated(M1)and alternatively activated(M2). The polarization of microglia plays a crucial role in influencing inflammatory disorders, metabolic imbalances, and neural degeneration. This process is implicated in various aspects of ocular diseases, especially age-related macular degeneration(AMD), including inflammation, oxidative stress and pathological angiogenesis. The distinct functional phenotypes of microglia impact disease progression and prognosis. Thus, regulating the polarization or functional phenotype of microglia at different stages of AMD holds promise for personalized therapeutic approaches. This comprehensive review outlines the involvement of microglia polarization in both physiological and pathological conditions, emphasizing its relevance in AMD. The discussion underscores the potential of polarization as a foundation for personalized treatment strategies for AMD.
Databáze: Directory of Open Access Journals