Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40816-020-00223-7/MediaObjects/40816_2020_223_Fig3_HTML.png)
Tissue Gene Expression data: a MMP-9, b Collagenase 2 c VEGF-1, d TNF-α and e IL-6. Values are expressed as Mean ± SD of the normalised Ct values; ###P < 0.001(compared with normal control), *P < 0.05; **P < 0.01, ***P < 0.001 (compared with diabetic control). NC: Normal control (non wounded tissue); DC: Diabetic control; PI: povidone iodine; PV ETH: Ethanolic extract of PV; PV AQ: Aqueous extract of PV