Research Article

Elucidating the Neuroprotective Effect of Tecoma stans Leaf Extract in STZ-Induced Diabetic Neuropathy

Table 2

Effect of Tecoma stans extract on thermal hyperalgesia.

Normal ControlDiabetic ControlGabapentin 50 mg/kgTSE 200 mg/kgTSE 300 mg/kgTSE 400 mg/kgTSE 400 mg/kg + Gabapentin

0 Week4.21 ± 0.214.51 ± 0.514.83 ± 1.24.85 ± 1.224.73 ± 1.824.75 ± 1.64.81 ± 1.8
Week 14.32 ± .0515.88 ± 1.825.42 ± 1.125.75 ± 1.74 +5.85 ± 1.5 +5.43 ± 0.405.34 ± 1.25 ,aa
Week 24.55 ± 1.226.59 ± 1.255.05 ± 2.625.72 ± 1.72,++5.69 ± 2.30 ,++5.29 ± 1.87 ,+5.11 ± 1.30 ,aa
Week 34.53 ± 1.827.58 ± 1.924.95 ± 3.125.25 ± 0.41,++5.23 ± .1.7 ,+5.09 ± 1.67 5.01 ± 1.32,a
Week 44.35 ± 0.519.58 ± 1.52##4.48 ± 1.52 4.92 ± 0.51##,,++4.88 ± 1.12##,,+4.75 ± 0.14#,4.45 ± 0.68,aa

Data are expressed as mean ± SD (n = 6). Data were statistically analyzed using two-way ANOVA followed by Tukey–Kramer’s multiple comparison test at , , and . The values are expressed as # and ## compared with the normal control group at the 4th week; , , and compared with the diabetic control group; +, ++, and +++ compared with standard treatment Gabapentin; and and compared with TSE 200 mg/kg.