Extraction, Characterization, and Structure of a Novel Heteropolysaccharide from Lepidium sativum and Its Effects on Wound Healing in Diabetic Rats

Table 2

Hydroxyproline content in the tissue of the different experimental animal groups.

Groups	Hydroxyproline amounts (mg/g of tissue)
Group I	^a
Group II	^a
Group III	^b
Group IV	^b

Group I: control diabetic group treated with a saline solution; group II: diabetic group treated with glycerol; group III: positive group in which animals were treated with Cytol Centella cream; and group IV: diabetic group treated with PLS hydrogel. Values are given as . Data with different letters for each column represent significant difference at .