IN VITRO ANTIOXIDANT ACTIVITIES OF THE FERMENTED MARINE MICROALGA PAVLOVA LUTHERI (HAPTOPHYTA) WITH THE YEAST HANSENULA POLYMORPHA(1)

© 2012 Phycological Society of America.

Bibliographische Detailangaben
Veröffentlicht in:Journal of phycology. - 1966. - 48(2012), 2 vom: 07. Apr., Seite 475-82
1. Verfasser: Qian, Zhong-Ji (VerfasserIn)
Weitere Verfasser: Jung, Won-Kyo, Kang, Kyong-Hwa, Ryu, BoMi, Kim, Se-Kwon, Je, Jae-Young, Heo, Soo-Jin, Oh, Chulhong, Kang, Do-Hyung, Park, Won Sun, Choi, Il-Whan
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Journal of phycology
Schlagworte:Journal Article Hansenula polymorpha Pavlova lutheri antioxidant activities fermented marine microalgae
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520 |a Microalgae are major primary producers of organic matter in aquatic environments through their photosynthetic activities. Fermented microalga (Pavlova lutheri Butcher) preparation (FMP) is the product of yeast fermentation by Hansenula polymorpha. It was tested for the antioxidant activities including lipid peroxidation inhibitory activity, free-radical-scavenging activity, inhibition of reactive oxygen species (ROS) on mouse macrophages (RAW264.7 cell), and inhibited myeloperoxidase (MPO) activity in human myeloid cells (HL60). FMP exhibited the highest antioxidant activity on free-radical scavenging, inhibitory intracellular ROS, and inhibited MPO activity. MTT [3-(4,5-dimethyl-2-yl)-2,5-diphenyltetrazolium bromide] assay showed no cytotoxicity in mouse macrophages (RAW264.7 cell), human myeloid cells (HL60), and human fetal lung fibroblast cell line (MRC-5). Furthermore, the antioxidative mechanism of FMP was evaluated by protein expression levels of antioxidant enzyme (superoxide dismutase [SOD] and glutathione [GSH]) using Western blot. The results obtained in the present study indicated that FMP is a potential source of natural antioxidant 
650 4 |a Journal Article 
650 4 |a Hansenula polymorpha 
650 4 |a Pavlova lutheri 
650 4 |a antioxidant activities 
650 4 |a fermented 
650 4 |a marine microalgae 
700 1 |a Jung, Won-Kyo  |e verfasserin  |4 aut 
700 1 |a Kang, Kyong-Hwa  |e verfasserin  |4 aut 
700 1 |a Ryu, BoMi  |e verfasserin  |4 aut 
700 1 |a Kim, Se-Kwon  |e verfasserin  |4 aut 
700 1 |a Je, Jae-Young  |e verfasserin  |4 aut 
700 1 |a Heo, Soo-Jin  |e verfasserin  |4 aut 
700 1 |a Oh, Chulhong  |e verfasserin  |4 aut 
700 1 |a Kang, Do-Hyung  |e verfasserin  |4 aut 
700 1 |a Park, Won Sun  |e verfasserin  |4 aut 
700 1 |a Choi, Il-Whan  |e verfasserin  |4 aut 
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