选用茯砖茶、花砖茶、青砖茶、黑砖茶、六堡茶、普洱茶六种黑茶,并以沱茶、米砖茶为对照材料,研究黑茶对FXR核受体及LXR核受体的活性。结果显示,黑茶具有良好的FXR核受体活性,同时,普洱茶还具有很好的LXR核受体活性;而沱茶乙酸乙酯洗脱组分具有增加FXR受体敏感性的作用。因此,黑茶具有调节胆固醇及糖代谢,有较好的抗代谢综合症活性。
By using the Pu-er tea, Liu-bao tea, Fu-zhuan tea, Hua-zhuan tea, Qing-zhuan tea, Hei-zhuan tea as study material, and Tuo tea, Mi-zhuan tea as contrast material, the Activity of Dark tea to FXR and LXR Model was studied. The results showed that the Dark tea possesses a fine activety on FXR receptor. Pu-er tea possesses a good activation to LXR receptor, and Tuo tea increase hypersensitive of FXR. Therefore, Dark tea possesses a certain role in adjusting cholesterol in the blood and glycometabolism, and with good activity on anti-metabolic syndrome.
Key words：
dark tea; FXR; LXR
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