Activities, network pharmacology, potential mechanism against inflammation of a homogeneous polysaccharide MCP-1 from Mesona chinensis Benth

Authors

  • Chushan Chen College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml
  • Haoming Chen College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml
  • Juntao Xie College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml
  • Yi Chen College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml
  • Xin Yu College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml
  • Hongxia Fan College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml
  • Jiajin Huang College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml
  • Huiqin Lu Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, China
  • Junxia Zheng College of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong, China , Guangdong University of Technology image/svg+xml

DOI:

https://doi.org/10.1590/s2175-97902026e24378

Keywords:

Mesona chinensis Benth, Polysaccharide, Anti-inflammatory activity, Network pharmacology, Molecular docking

Abstract

Inflammation is a condition in which the body’s immune system is compromised. Polysaccharides from Mesona chinensis Benth have been shown to repair the immune system and inhibit inflammation. This study aimed to investigate the activities, network pharmacology, and potential mechanisms of action against inflammation of a homogeneous polysaccharide, MCP-1, from M. chinensis. MCP-1 was isolated and purified using water extraction, alcohol precipitation, the Sevag method, and column chromatography. The molecular weight of MCP-1 was determined to be 70.9kDa. The polysaccharide composition included glucose (39.05%), arabinose (18.31%), galactose (14.80%), galacturonic acid (13.98%), xylose (7.42%), mannose (4.14%), and glucuronic acid (2.30%). MCP-1 showed strong inhibitory effects on the release of NO, IL-6, and TNF-α (30.79 ± 4.13%, 30.51 ± 3.25%, and 37.25 ± 3.57%, respectively). A total of 169 targets were identified based on the monosaccharide structures of MCP-1, with 9 targets associated with inflammation, including TLR4, STAT3, MMP9, COL18A1, TLR9, ABCB1, PPARA, MMP2, and NR1H4. The principal targets for anti-inflammatory therapies were associated with various signaling pathways involved in cancer and immune responses. Molecular docking experiments revealed that MCP-1 exhibited a high binding affinity for MMP2.

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Published

2026-07-10

Data Availability Statement

All data is available within the article or its supplementary materials. 

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How to Cite

Activities, network pharmacology, potential mechanism against inflammation of a homogeneous polysaccharide MCP-1 from Mesona chinensis Benth. (2026). Brazilian Journal of Pharmaceutical Sciences, 62, e24378. https://doi.org/10.1590/s2175-97902026e24378

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