Original Article

Biological Activities of Chinese Propolis and Brazilian Propolis on Streptozotocin-Induced Type 1 Diabetes Mellitus in Rats

Table 1

Protection against STZ-induced renal damage.

GroupModelChineseBrazilianPositiveNormal

KW (g)3.10 ± 0.303.31 ± 0.173.24 ± 0.223.18 ± 0.432.54 ± 0.21**
KW/BW (‰)11.91 ± 0.7210.74 ± 0.67*11.24 ± 0.7610.38 ± 1.55**5.68 ± 0.43**
BUN (mmol L–1)14.19 ± 2.4112.66 ± 3.599.23 ± 1.89**10.50 ± 3.02**4.14 ± 0.70**
SCr (umol L–1)57.75 ± 3.3356.25 ± 4.2356.25 ± 3.4159.25 ± 3.9657.25 ± 5.42
UAER (mg/24 h)0.45 ± 0.210.27 ± 0.16*0.26 ± 0.18*0.19 ± 0.13**0.12 ± 0.05**
CCR (mL min–1)2.02 ± 0.531.97 ± 0.251.97 ± 0.291.08 ± 0.54**0.81 ± 0.43**

Values represent the mean ± SD, n = 8. KW, kidney weight; BW, body weight; BUN, blood urea nitrogen; SCr, serum creatinine; UAER, urinary albumin-excretion rate; CCR, creatinine clearance rate.
* P < .05 and **P < .01, compared with the model group.