Work

Phenolic Content, Antioxidant and in Vitro Antidiabetic Effects of Thirteen Marine Organisms From Mediterranean Sea

Year: 2021
Type: article
Abstract: The aim of the study was to evaluate the total phenolic content, in vitro antidiabetic and antioxidant potential of marine organisms collected from Mediterranean coast.Methanol extracts of one soft coral (Eunicella singularis) and twelve sponge species (Agelas oroides, Aplysina aerophoba, Axinella cannabina, A. polypoides, Cliona viridis, Dictyonella incisa, Dysidea avara, Ircinia incisa, I. oros, I. variabilis, Petrosia ficiformis, Sarcotragus spinulosa) were investigated for their enzyme inhibitory activities, total phenolic content, total antioxidant capacity, ferric reducing antioxidant power, metal chelating and radical scavenging activities.Dysidea avara was found to be the most active extract on α-glucosidase enzyme (94.66 -4.87% for 3000 -100 µg/mL).Therefore, α-glucosidase inhibitory activity of its major compounds avarol and avarone was tested and found to be 86.18 ± 1.76% and 78.94 ± 1.38% respectively, at 10 µM.The present study indicated that the sponge Dysidea avara can be evaluated as a new natural source in the treatment of diabetes mellitus. RezumatScopul studiului a fost evaluarea conținutului fenolic total, potențialul antidiabetic in-vitro și cel antioxidant al organismelor marine colectate de pe coasta mediteraneană.Extractele metanolice dintr-o specie de coral (Eunicella singularis) și douăsprezece specii de burete (Agelas oroides, Aplysina aerophoba, Axinella cannabina, A. polypoides, Cliona viridis, Dictyonella incisa, Dysidea avara, Ircinia incisa, I. oros, I. variabilis, Petrosia ficiformis, Sarcotragus spinulosa) au fost investigate privind activitățile lor inhibitoare enzimatice, conținutul fenolic total, capacitatea antioxidantă totală, potența reducătoare, chelarea metalelor și activitatea de scavenger.Dysidea avara s-a dovedit a fi cel mai activ extract, cu acțiune asupra enzimei α-glucozidază (94,66 -4,87% pentru 3000 -100 µg/mL).Activitatea inhibitorie asupra α-glucozidazei a compușilor avarol și avaronă s-a dovedit a fi de 86,18 ± 1,76% și, respectiv 78,94 ± 1,38% la concentrația de 10 µM.Studiul a arătat că Dysidea avara ar putea fi evaluat ca o sursă naturală în tratamentul diabetului zaharat.
Source: FARMACIA
Institution: Gazi University
Language: English
Subfield: Biotechnology
Open Access status: diamond
OpenAlex ID: W3135009631
FWCI: 1.129
Cites: 20
Cited by: 11
Related to: 10