Table 4: Histological parameters evaluated in the pancreas of normoglycemic or diabetic rats treated for 7 days with vehicle or B. forficata extract (300 mg kg-1).

Parameter

Animal Groups

N Vehicle

N BFEE

D Vehicle

D BFEE

Presence of vacuoles

0

1

2

2

Apoptosis

0

0

0

1

Presence of MMN

0

0

1

1

Presence of nucleolus

0

0

2

1

Organization islets

0

0

2

1

Langerhans islets

3.7 ± 0.48

3.3 ± 0.58

1.8 ± 0.20***

1.8 ± 0.81***

 

Comparisons performed by one way ANOVA and Bonferroni. Legend: 0, no changes; 1, slight alterations; 2, moderate changes; MMN, Monomorphonuclear; N = normoglycemic; D = diabetic; BFEE = B. forficata ethanolic extract. Symbol: ***p < 0.001 compared with the N vehicle by ANOVA and Bonferroni. Counted islets were carried out in 4 fields at 100x magnification at optical microscopy.