Advances for anti-inflammatory ingredients and activities of Fuzi (lateral root of Aconitum carmichaelii Debx.)

Abstract

The rising prevalence and detrimental impact of inflammatory diseases have spurred the exploration of novel therapeutic approaches to tackle these conditions. Fuzi, lateral root of Aconitum carmichaelii Debx. has been used as a traditional Chinese medicine (TCM) for the treatment of inflammatory diseases for a long time. This article provides a comprehensive review of the medicinal applications, anti-inflammatory constituents, analytical techniques for detecting anti-inflammatory components, molecular mechanisms, and anti-inflammatory effects of Fuzi and its formulas. The information on Fuzi was collected from a variety of resources including classical works on Chinese herbal medicine, scientific databases (PubMed, Google Scholar, ACS, Web of Science, Science Direct, CNKI), TCMSP, NCBI, PubChem databases and others. About 122 compounds were isolated and identified from Fuzi, with alkaloids constituting the primary constituents that demonstrate potent anti-inflammatory activity. Specifically, among the identified compounds, there was one C-18 type, nineteen C-19 type, four C-20 type diterpenoid alkaloids, one other alkaloid, and 6 non-alkaloid constituents, all of which exhibited noteworthy anti-inflammatory and pain-alleviating properties in both in vivo and in vitro models of inflammation. These effects were mainly attributed to the reduction of pro-inflammatory cytokines, including IL-1, TNF-α, NO, IL-Iβ, and IL-6, as well as the inhibition of MAPK, NF-κB or PI3K/Akt signaling pathways, which effectively suppressed the inflammatory response and alleviated pain. Additionally, the anti-inflammatory effects were also achieved through the regulation of TLR4 expression and its downstream factors, or by modulating the homeostasis of the gut microbiota.

Keywords

• Fuzi
• botany
• medicinal and food use
• anti-inflammatory
• molecular mechanism