PDF
Full
Outline
To investigate the difference of Gegen Qinlian Decoction (GQD) piece and boiled powder in the treatment of type 2 diabetes (T2DM), the characteristic of overall metabolite profile was examined in the serum of T2DM rats with 1H NMR-based metabolomics combined with the multivariate statistical analysis. A rat model of T2DM was established by feeding of high glucose and high fat diet followed by a streptozotocin (STZ) treatment. The general condition, body weight and fasting blood glucose (FBG) of rats were monitored. GQD piece and boiled powder exhibited activities in the improvement of these parameters. The results of the principal component analysis showed that there was a significant difference in the metabolic profile of the normal control group, the model group, the positive group, the herbal decoction group and the boiled powder group. Totally 15 potential biomarkers were identified by OPLS-DA binding univariate analysis. Compared with normal control group, the serum samples of T2DM showed a higher level of 3-HB, TMAO, glycine, β-glucose and α-glucose accompanied by lower level of lactate, VLDL, acetate, glutamate, methionine, glutamine, pyruvate, creatine, choline and glycerol. The above results also demonstrated that both piece and boiled powder of GQD could restore 14 of these markers. These results suggested that the disrupted metabolic pathways including energy metabolism, lipid metabolism and amino acid metabolism, were restored by GQD piece and boiled powder. The two formula did not show a significant difference. The results of this study provide experimental data and theoretical basis for the equal activities of GQD piece and boiled powder in clinical application.
PDF
160
56
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62199257
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
