1. Phytochemical reduces toxicity of PM2.5: a review of research progress.
- Author
-
Guo, Yulan, Zhao, Jinbin, Ma, Xueer, Cai, Ming, Chi, Yuyang, Sun, Chunmeng, Liu, Shitong, Song, Xiuling, and Xu, Kun
- Subjects
- *
THERAPEUTIC use of antioxidants , *ENVIRONMENTAL exposure prevention , *ANTI-inflammatory agents , *AUTOPHAGY , *PHENOMENOLOGICAL biology , *CELL physiology , *CAROTENOIDS , *PHYTOCHEMICALS , *CELLULAR signal transduction , *OXIDATIVE stress , *BIOCHEMISTRY , *PLANT extracts , *SULFIDES , *METABOLITES , *ENVIRONMENTAL exposure , *MEDICAL research , *POLLUTION , *CELL death , *GLYCOSIDES , *PARTICULATE matter , *INFLAMMATION , *ORGANIC compounds , *METABOLOMICS , *POLYPHENOLS - Abstract
Studies have shown that exposure to fine particulate matter (PM2.5) affects various cells, systems, and organs in vivo and in vitro. PM2.5 adversely affects human health through mechanisms such as oxidative stress, inflammatory response, autophagy, ferroptosis, and endoplasmic reticulum stress. Phytochemicals are of interest for their broad range of physiological activities and few side effects, and, in recent years, they have been widely used to mitigate the adverse effects caused by PM2.5 exposure. In this review, the roles of various phytochemicals are summarized, including those of polyphenols, carotenoids, organic sulfur compounds, and saponin compounds, in mitigating PM2.5-induced adverse reactions through different molecular mechanisms, including anti-inflammatory and antioxidant mechanisms, inhibition of endoplasmic reticulum stress and ferroptosis, and regulation of autophagy. These are useful as a scientific basis for the prevention and treatment of disease caused by PM2.5. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF