Background: Amelogenins are the major components of enamel matrix proteins. Enamel matrix derivatives (EMD) can be used in periodontal diseases to regenerate periodontal tissues. The main aim of this study was to evaluate ex-pression of full-length functional recombinant human amelogenin (rhAm) in Iranian lizard Leishmania (I. https://megavitamines.shop/product-category/vitamin-a-supplements/