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. 2017 Jun 27;13:739–750. doi: 10.2147/TCRM.S134039

Figure 4.

Figure 4

Serum concentration of GLP-1 in different groups.

Notes: Data presented as mean ± SD. aP<0.05 versus PG, bP<0.05 versus SG, cP<0.05 versus CG, and dP<0.05 versus SCG.

Abbreviations: GLP-1, glucagon-like peptide 1; SD, standard deviation; SCG, sitagliptin and chitosan oligosaccharide group; CG, chitosan oligosaccharide group; SG, sitagliptin group; PG, placebo group.