164219.fig.003a
(a)
164219.fig.003b
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164219.fig.003c
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164219.fig.003d
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Figure 3: Effects of trigonelline on GLP-1R protein expression in sciatic nerve. Densitometric analysis of the bands is expressed as integrated optical density (IOD), corrected for the corresponding β-actin. C, control rats; D, diabetic rats; T, trigonelline-treated diabetes; S sitagliptin-treated diabetes. Data are given as mean SD ( ). * versus control rats; # versus diabetes rats.