Antioxidant, Antiviral, and Anti-Inflammatory Activities of Lutein-Enriched Extract of Tetraselmis Species

Bibliographic Details
Title: Antioxidant, Antiviral, and Anti-Inflammatory Activities of Lutein-Enriched Extract of Tetraselmis Species
Authors: Eun-A Kim, Nalae Kang, Seong-Young Heo, Jae-Young Oh, Seung-Hong Lee, Seon-Heui Cha, Won-Keun Kim, Soo-Jin Heo
Source: Marine Drugs, Vol 21, Iss 7, p 369 (2023)
Publisher Information: MDPI AG, 2023.
Publication Year: 2023
Collection: LCC:Biology (General)
Subject Terms: Tetraselmis sp., antioxidant, antiviral, anti-inflammatory, Biology (General), QH301-705.5
More Details: Microalgae are proposed to have powerful applications for human health in the pharmaceutical and food industries. Tetraselmis species (sp.), which are green microalgae, were identified as a source of broad-spectrum health-promoting biological activities. However, the bioactivity of these species has not been elucidated. We aimed to confirm the antioxidant, antiviral, and anti-inflammatory effects of Tetraselmis sp. extract (TEE). TEE showed 2,2-diphenyl-1-picryl-hydrazyl-hydrate radical and hydrogen peroxide scavenging activities and reduced plaque formation in Vero E6 cells infected with vaccinia virus. TEE treatment also significantly inhibited nitric oxide (NO) production and improved cell viability in lipopolysaccharide (LPS)-induced RAW264.7 cells. These anti-inflammatory effects were further analyzed in LPS-induced RAW 264.7 cells and the zebrafish model. Further, TEE reduced induced NO synthase expression and proinflammatory cytokine release, including tumor necrosis factor-α, interleukin-6, and interleukin-1β, through MAPKs and NF-κB-dependent mechanisms. Further analysis revealed that TEE increased the survival rate and reduced cell death and NO production in an LPS-stimulated zebrafish model. Further, high-performance liquid chromatography revealed a strong presence of the carotenoid lutein in TEE. Overall, the results suggest that lutein-enriched TEE may be a potent antioxidant, antiviral, and anti-inflammatory agent that could be sustainably utilized in industrial applications.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 21070369
1660-3397
Relation: https://www.mdpi.com/1660-3397/21/7/369; https://doaj.org/toc/1660-3397
DOI: 10.3390/md21070369
Access URL: https://doaj.org/article/59cf2537489b4366a5e80e562ebe868a
Accession Number: edsdoj.59cf2537489b4366a5e80e562ebe868a
Database: Directory of Open Access Journals
More Details
ISSN:21070369
16603397
DOI:10.3390/md21070369
Published in:Marine Drugs
Language:English