Preventive effects of fucoidan and fucoxanthin on hyperuricemic rats induced by potassium oxonate

Yung Tsung Chau, Hsin Yuan Chen, Po Han Lin, Shih Min Hsia

研究成果: 雜誌貢獻文章

摘要

The purpose of this study was to investigate the preventive effects of fucoidan (Fc) and fucoxanthin (Fx) on hyperuricemic rats. Sprague Dawley (SD) rats were randomly assigned to seven groups: a control group, a hyperuricemia (HUA) group, low- and high-dose Fx groups, a Fc group, a combination Fc and Fx group, and a positive control group. Three weeks after the interventions, each group was given potassium oxonate (PO) and hypoxanthine (HX) to induce HUA in all groups except for the control group, and the rats were then sacrificed. Blood and urine were analyzed for biochemical properties, and differences in urine volume were determined. Livers and kidneys were collected to analyze xanthine oxidase (XO) activity and the expression of uric acid (UA) transporter-related proteins (GLUT9, ABCG2, OAT1, URAT1). The results show that HUA was successfully induced by PO/HX after 4 h of administration. The activity of XO was significantly reduced by a combination of Fc and Fx. In the combination group, both ABCG2 and OAT1 increased significantly, whereas GLUT9 and URAT1 decreased significantly. In summary, the combination of Fc and Fx can inhibit the activity of XO in the liver and regulate the expression of proteins related to UA transporter in the kidney to reduce the UA level in serum.

原文英語
文章編號343
期刊Marine Drugs
17
發行號6
DOIs
出版狀態已發佈 - 六月 10 2019

指紋

Hyperuricemia
Xanthine Oxidase
Uric Acid
Hypoxanthine
Control Groups
Urine
Kidney
Liver
Sprague Dawley Rats
fucoidan
potassium oxonate
fucoxanthin
Serum
Proteins

ASJC Scopus subject areas

  • Drug Discovery

引用此文

Preventive effects of fucoidan and fucoxanthin on hyperuricemic rats induced by potassium oxonate. / Chau, Yung Tsung; Chen, Hsin Yuan; Lin, Po Han; Hsia, Shih Min.

於: Marine Drugs, 卷 17, 編號 6, 343, 10.06.2019.

研究成果: 雜誌貢獻文章

Chau, Yung Tsung ; Chen, Hsin Yuan ; Lin, Po Han ; Hsia, Shih Min. / Preventive effects of fucoidan and fucoxanthin on hyperuricemic rats induced by potassium oxonate. 於: Marine Drugs. 2019 ; 卷 17, 編號 6.
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