Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamsters

Gentisic acid and epicatechin are two major compounds in phenolic acids and flavonoids of litchi-flower-water extracts (LFWEs), respectively. Increased (p < 0.05) serum lipids and liver size/lipid, damage/inflammatory indices, TBARS value, CRP level, MMP-9 activity, and decreased (p < 0.05) li...

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Main Authors: Yuan-Yen Chang, Deng-Jye Yang, Chih-Hsien Chiu, Yi-Ling Lin, Jr-Wei Chen, Yi-Chen Chen
Format: Article
Language:English
Published: Elsevier 2013-01-01
Series:Journal of Functional Foods
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1756464612001144
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author Yuan-Yen Chang
Deng-Jye Yang
Chih-Hsien Chiu
Yi-Ling Lin
Jr-Wei Chen
Yi-Chen Chen
author_facet Yuan-Yen Chang
Deng-Jye Yang
Chih-Hsien Chiu
Yi-Ling Lin
Jr-Wei Chen
Yi-Chen Chen
author_sort Yuan-Yen Chang
collection DOAJ
description Gentisic acid and epicatechin are two major compounds in phenolic acids and flavonoids of litchi-flower-water extracts (LFWEs), respectively. Increased (p < 0.05) serum lipids and liver size/lipid, damage/inflammatory indices, TBARS value, CRP level, MMP-9 activity, and decreased (p < 0.05) liver GSH and TEAC levels, and SOD, CAT and GSH-Px activities were observed in high-fat-diet fed hamsters compared to normal-fat-dietary hamsters. Those biochemical values of high-fat-diet fed hamsters were significant improved (p < 0.05) by drinking LFWEs. In addition, these improvements on liver damage induced by a high-fat diet were also evidenced in the histopathological examination of livers where less microvesicular steatosis and no necrotic/inflammatory cells were observed in high-fat-diet fed hamster drinking LFWEs. Therefore, protective effects of LFWEs on liver damage of high-fat-diet fed hamsters can be accounted for antioxidative properties and anti-inflammatory effects of LFWEs.
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spelling doaj.art-8c2c2b0968fb49b087d6c601dce6361d2022-12-21T21:48:17ZengElsevierJournal of Functional Foods1756-46462013-01-01514452Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamstersYuan-Yen Chang0Deng-Jye Yang1Chih-Hsien Chiu2Yi-Ling Lin3Jr-Wei Chen4Yi-Chen Chen5Department of Microbiology and Immunology, School of Medicine &amp; Institute of Microbiology and Immunology, Chung Shan Medical University, Taichung 402, Taiwan; Clinical Laboratory, Chung Shan Medical University Hospital, Taichung 402, TaiwanSchool of Health Diet and Industry Management, Chung Shan Medical University, Taichung 402, TaiwanDepartment of Animal Science and Technology, National Taiwan University, Taipei 106, TaiwanInstitute of Biochemistry and Biotechnology, Chung Shan Medical University, Taichung 402, TaiwanLivestock Industry Division, Animal Industry Department, Council of Agriculture, Executive Yuan, TaiwanDepartment of Animal Science and Technology, National Taiwan University, Taipei 106, Taiwan; Zoonoses Research Center, National Taiwan University, Taipei 106, Taiwan; Corresponding author at: Department of Animal Science and Technology, National Taiwan University, Taipei 106, Taiwan. Tel.: +886 2 33664180; fax: +886 2 27324070.Gentisic acid and epicatechin are two major compounds in phenolic acids and flavonoids of litchi-flower-water extracts (LFWEs), respectively. Increased (p < 0.05) serum lipids and liver size/lipid, damage/inflammatory indices, TBARS value, CRP level, MMP-9 activity, and decreased (p < 0.05) liver GSH and TEAC levels, and SOD, CAT and GSH-Px activities were observed in high-fat-diet fed hamsters compared to normal-fat-dietary hamsters. Those biochemical values of high-fat-diet fed hamsters were significant improved (p < 0.05) by drinking LFWEs. In addition, these improvements on liver damage induced by a high-fat diet were also evidenced in the histopathological examination of livers where less microvesicular steatosis and no necrotic/inflammatory cells were observed in high-fat-diet fed hamster drinking LFWEs. Therefore, protective effects of LFWEs on liver damage of high-fat-diet fed hamsters can be accounted for antioxidative properties and anti-inflammatory effects of LFWEs.http://www.sciencedirect.com/science/article/pii/S1756464612001144Antioxidative capacityHepatic lipidsLitchi-flower-water-extractLiver cytokine levelLiver damage indexMatrix metalloproteinase
spellingShingle Yuan-Yen Chang
Deng-Jye Yang
Chih-Hsien Chiu
Yi-Ling Lin
Jr-Wei Chen
Yi-Chen Chen
Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamsters
Journal of Functional Foods
Antioxidative capacity
Hepatic lipids
Litchi-flower-water-extract
Liver cytokine level
Liver damage index
Matrix metalloproteinase
title Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamsters
title_full Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamsters
title_fullStr Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamsters
title_full_unstemmed Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamsters
title_short Antioxidative and anti-inflammatory effects of polyphenol-rich litchi (Litchi chinensis Sonn.)-flower-water-extract on livers of high-fat-diet fed hamsters
title_sort antioxidative and anti inflammatory effects of polyphenol rich litchi litchi chinensis sonn flower water extract on livers of high fat diet fed hamsters
topic Antioxidative capacity
Hepatic lipids
Litchi-flower-water-extract
Liver cytokine level
Liver damage index
Matrix metalloproteinase
url http://www.sciencedirect.com/science/article/pii/S1756464612001144
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