Research Article

Comparative Proteomic Analysis of Two Differently Extracted Coptis chinensis in the Treatment of Type 2 Diabetic Rats

Figure 2

Coptis chinensis (CC) is effective in decreasing plasma glucose and lipid. (a) Body weight of rats in each group; (b) OGTT of rats after oral gavage with 2.0 g / kg glucose. Data is expressed as mean ± SE. P <0.01 for each of the N versus M, A versus M, B versus M, and D versus M group at each time point; (c) plasma insulin concentration in the rat; (d) IRI after treatment; (e) plasma TG concentration; (f) plasma T-CHO concentration; (g) plasma LDL concentration. N: normal control group; M: diabetic model group; A: supercritical extraction of Coptis chinensis group; B: simulated gastric juice extraction of Coptis chinensis group; D: metformin treatment group; mean ± SD of data except OGTT. n=6 rats in each group. <0.01 relative to group N, <0.01 relative to group M.
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