Effect of Pu-erh Tea on Blood Lipid and Plasma TXB2 and 6-Keto-PGF1α Levels in Hyperlipidemic Mice

doi:10.7506/spkx1002-6630-201117066

Abstract

Abstract: In order to establish a hyperlipidemic mouse model by feeding high-fat diet, SD mice fed Pu-erh tea at the dosages of 0.5, 1.0 g/(kg ·d) and 2.0 g/(kg ·d) for 35 consecutive days. The total cholesterol (TCHO), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) in the blood of SD mice were determined. Meanwhile, plasma thromboxane-B2 (TXB2) and 6-keto-prostaglandin F1α (6-keto-PGF1α) were also analyzed by ELISA. The results showed that the levels of TCHO, TC, LDL-C and TXB2 in SD mouse blood exhibited a significant reduction in treatment groups while HDL-C and 6-keto-PGF1α revealed a significant increase (P＜0.05; P＜0.01) when compared with the control group.

Key words: Pu-erh tea, hyperlipidemia, thromboxane B2 (TXB2), 6-keto-PGF1α

CLC Number:

Q518.3

JIANG Xin-feng，SHAO Wan-fang. Effect of Pu-erh Tea on Blood Lipid and Plasma TXB2 and 6-Keto-PGF1α Levels in Hyperlipidemic Mice[J]. FOOD SCIENCE, 2011, 32(17): 317-320.

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Effect of Pu-erh Tea on Blood Lipid and Plasma TXB2 and 6-Keto-PGF1α Levels in Hyperlipidemic Mice

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