Anti-Inflammatory Effects of Water Chestnut Extract on Cytokine Responses Via Nuclear Factor-κB-signaling Pathway
Overview
Affiliations
Water chestnut (Trapa japonica Flerov.) is an annual aquatic plant. In the present study, we showed that the treatment of water chestnut extracted with boiling water resulted in a significant increase 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging activity and decrease the intracellular H2O2-induced accumulation of reactive oxygen species. In addition, water chestnut extract (WCE) inhibited lipopolysaccharide (LPS)-induced nitric oxide production and suppressed mRNA and protein expression of the inducible nitric oxide synthase gene. The cytokine array results showed that WCE inhibited inflammatory cytokine secretion. Also, WCE reduced tumor necrosis factor-α-and interleukin-6-induced nuclear factor-αB activity. Furthermore, during sodium lauryl sulfate (SLS)-induced irritation of human skin, WCE reduced SLS-induced skin erythema and improved barrier regeneration. These results indicate that WCE may be a promising topical anti-inflammatory agent.
Matovic V, Ljujic B, Radojevic I, delic G, Kovacevic M, Zivanovic S Mediators Inflamm. 2025; 2025:6587305.
PMID: 39886549 PMC: 11779992. DOI: 10.1155/mi/6587305.
Identification of Antioxidative Hydrolyzable Tannins in Water Chestnut.
Uchikura T, Miura Y, Yoshimura M, Ito H, Amakura Y Molecules. 2023; 28(18).
PMID: 37764340 PMC: 10534751. DOI: 10.3390/molecules28186563.
Protective effects of extracts from leaves on SLS-induced HaCaT cells.
Fan Y, Gu R, Zhang R, Wang M, Xu H, Wang M Front Pharmacol. 2023; 14:1068849.
PMID: 37007019 PMC: 10050454. DOI: 10.3389/fphar.2023.1068849.
Kang H, Bashir K, Kim K, Shin S, Choi M, Hong E Medicina (Kaunas). 2022; 58(2).
PMID: 35208513 PMC: 8880371. DOI: 10.3390/medicina58020189.
Jang J, Lee J, Jang Y, Choung E, Li W, Lee S Biomolecules. 2020; 10(5).
PMID: 32397672 PMC: 7277364. DOI: 10.3390/biom10050741.