Traditional Chinese Medicine, Ziyin-Mingmu Decoction, Regulates Cholesterol Metabolism, Oxidative Stress, Inflammation and Gut Microbiota in Age-related Macular Degeneration Models.

ABSTRACT:

Background

Age-related macular degeneration (AMD) is the commonest cause of retinal disorders in the aged population. Ziyin-Mingmu decoction (ZD) has been widely used to treat AMD patients over thousands of years, however the underlying functional mechanisms of ZD are largely elusive. In this study, we aim to elucidate the therapeutic mechanisms of ZD in AMD models.

Methods

An in vivo AMD mouse model and an in vitro AMD model were established. Cholesterol level in mouse tissues was measured. Expression of antioxidant genes and proinflammatory cytokines in mouse tissues and in human retinal pigment epithelial (RPE) cells were detected using biochemical approaches. Gut microbiota community and functional pathways were analysed using bioinformatics approach. Compounds in ZD wer

SUBMITTER: Li X 

PROVIDER: S-EPMC12304070 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature