Figures & data
Notes: The increased blood glucose in diabetic rats is highly significant compared to normal rats (*P<0.05 diabetic vs control groups). Values are mean ± standard deviation of three independent readings.
Notes: The high level of insulin in normal rats was more significant compared to diabetic rats. *P<0.05 normal control group versus diabetic groups. Values are mean ± standard deviation of three independent readings.
Notes: n= A high intensity normal colored structure indicating presence of normal arrangement of islet of Langerhans in normal control rats. p= A low intensity and partially destroyed colored structure indicating a partially destroyed islet of Langerhans (×20 magnification).
Notes: The progress of healing indicated by the arrows showed healing was achieved by day 14 postwounding and progressed to complete wound closure after 21 days in the aqueous fraction treated groups compared to diabetic control that remained unhealed after 21 days treatment period.
Notes: The decrease in epithelialization period in diabetic treated groups was significant compared to untreated diabetic control animals. *P<0.05. Data are mean ± standard deviation of triplicate values.
Notes: Wistar rats on day 21 after wounding. (h): healed area with multiple layers of fibrous connective tissue; (br): boundary between unhealed and healed tissue; (ie): immature epidermis; (ig): immature granulation tissue; (bv): blood vessels; (id): interdigitation; (e): epithelium. Magnifications (×10).
Notes: The downregulation of cytokines level was highly significant in diabetic-treated rats compared to untreated diabetic control rats (P<0.05). Data are mean ± standard deviation of triplicate readings. *Indicates greater significance.
Abbreviations: SSD, silver sulfadiazine; VEGF, vascular endothelial growth factor; iNOS, inducible nitric oxide synthase.
Notes: *P<0.05 versus untreated diabetic control. Data are mean ± standard deviation of triplicate readings.
Abbreviations: VEGF, vascular endothelial growth factor; iNOS, inducible nitric oxide synthase.
Abbreviations: VEGF, vascular endothelial growth factor; iNOS, inducible nitric oxide synthase.
Notes: (i): Normal control. (ii): Untreated diabetic control. (iii, iv, and v): 0.5%, 1%, and 2% aqueous fraction treated groups, respectively. (vi): Positive control treated with standard silver sulfadiazine (magnification ×20).