Zengin, GökhanUysal, AhmetAktümsek, AbdurrahmanMocan, AndreiMollica, AdrianoLocatelli, MarcelloCustodio, Luisa2020-03-262020-03-2620170753-33221950-6007https://dx.doi.org/10.1016/j.biopha.2016.12.063https://hdl.handle.net/20.500.12395/35085In this study, Methanolic extracts of Euphorbia denticulata parts (flowers, leaf, stem, and mix of aerial parts) were assessed for a panoply of bioactivities. Inhibitory potential against key enzymes involved in diabetes (alpha-glucosidase and alpha-amylase), obesity (pancreatic lipase), neurodegenerative diseases (cholinesterases), and hyperpigmentation (tyrosinase) was evaluated. The antioxidant and antibacterial properties were also assessed. The total phenolic, flavonoid, and phytochemical profile were established using HPLC/DAD and molecular modelling studies on specific target compounds were performed in silico. The flower extract was found to be rich in phenolics and flavonoids, (60.11 +/- 1.40 mgGAE/g and 42.04 +/- 0.16 mgRE/g respectively), which tend to correlate with the high radical scavenging activity of this extract (120.34 +/- 3.33 mgTE/g and 165.42 +/- 2.16 mgTE/g for DPPH and ABTS respectively). Catechin, epicatechin, gallic acid, p-OH-Benzoic acid, rosmarinic acid, and epigallocatechin gallate, found in significant abundance in the extracts were assessed using molecular modelling with the aim to study their docking properties on a set of six enzymes used in this study. The extracts were moderately effective with MIC values ranging between 1.56 to 6.25 mg/ml, but potent growth inhibitors of MRSA strains. Results amassed herein can be used as a stimulus for further studies geared towards the development of novel phyto-pharmaceuticals. (C) 2016 Elsevier Masson SAS. All rights reserved.en10.1016/j.biopha.2016.12.063info:eu-repo/semantics/closedAccessEuphorbia denticulataDiabetesMolecular dockingPolyphenolsPhyto-pharmaceuticalsArticle87273628040595Q1WOS:000395525600004Q2