Your browser doesn't support javascript.
loading
Phenolic profile and antioxidant, acetylcholinesterase, and tyrosinase inhibitor activities of Jurinea tzar-ferdinandii Davidov, an endemic plant of the Balkans / Perfil fenólico y actividad antioxidante, acetilcolinesterasa e inhibidora de tirosinasa de Jurinea tzar-ferdinandii Davidov, planta endémica de los Balcanes
Trendafilova, Antoaneta; Kutova, Nikolina; Ozek, Gulmira; Todorova, Milka; Yur, Suleyman; Ozek, Temel; Dimitrov, Dimitar.
  • Trendafilova, Antoaneta; Bulgarian Academy of Sciences. Institute of Organic Chemistry with Centre of Phytochemistry. Sofía. BG
  • Kutova, Nikolina; Bulgarian Academy of Sciences. Institute of Organic Chemistry with Centre of Phytochemistry. Sofía. BG
  • Ozek, Gulmira; Anadolu University. Faculty of Pharmacy. Department of Pharmacognosy. Eskisehir. TR
  • Todorova, Milka; Bulgarian Academy of Sciences. Institute of Organic Chemistry with Centre of Phytochemistry. Sofía. BG
  • Yur, Suleyman; Anadolu University. Faculty of Pharmacy. Department of Pharmacognosy. Eskisehir. TR
  • Ozek, Temel; Anadolu University. Faculty of Pharmacy. Department of Pharmacognosy. Eskisehir. TR
  • Dimitrov, Dimitar; Bulgarian Academy of Sciences. National Museum of Natural History. Sofía. BG
Bol. latinoam. Caribe plantas med. aromát ; 19(2): 161-166, mar. 2020. tab, ilus
Article in English | LILACS | ID: biblio-1104063
ABSTRACT
The methanol extract of the Balkan endemic species Jurinea tzar-ferdinandii Davidov demonstrated weak antioxidant activity against DPPH• and ABTS+• and low inhibitory potential against acetylcholinesterase (8.3% Inh.) and tyrosinase (IC50 = 208 ± 8 µg/mL) enzymes. Phytochemical investigation of the extract led to isolation and identification of apigenin, luteolin, apigenin-7-O-glucoside, apigenin-4'-O-glucoside, apigenin-7-O-gentiobioside, luteolin-4'-O-glucoside, rutin, narcissin, chlorogenic and 1,5-dicaffeoylquinic acid. With exception of apigenin and rutin, all isolated compounds are reported for the first time in the representatives of genus Jurinea. The distribution of flavonoids was discussed from chemotaxonomic point of view.
RESUMEN
El extracto de metanol de la especie endémica de los Balcanes Jurinea tzar-ferdinandii Davidov demostró una actividad antioxidante débil contra DPPH• y ABTS+• y un bajo potencial inhibidor contra las enzimas acetilcolinesterasa (8.3% Inh.) tirosinasa (IC50 = 208 ± 8 µg/mL). La investigación fitoquímica del extracto condujo al aislamiento e identificación de apigenina, luteolina, apigenina-7-Oglucósido, apigenina-4'-O-glucósido, apigenina-7-O-gentiobiósido, luteolina-4'-O-glucósido, rutina, narcissin, clorogénico y ácido 1,5- dicafeoilquinico. Con excepción de la apigenina y la rutina, todos los compuestos aislados se informan por primera vez en el género Jurinea. La distribución de flavonoides se discute desde el punto de vista quimiotaxonómico.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Asteraceae / Antioxidants Country/Region as subject: Europa Language: English Journal: Bol. latinoam. Caribe plantas med. aromát Journal subject: Botany / Medicine / Plantas Medicinais / Terapias Complementares Year: 2020 Type: Article Affiliation country: Bulgaria / Turkey Institution/Affiliation country: Anadolu University/TR / Bulgarian Academy of Sciences/BG

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Main subject: Asteraceae / Antioxidants Country/Region as subject: Europa Language: English Journal: Bol. latinoam. Caribe plantas med. aromát Journal subject: Botany / Medicine / Plantas Medicinais / Terapias Complementares Year: 2020 Type: Article Affiliation country: Bulgaria / Turkey Institution/Affiliation country: Anadolu University/TR / Bulgarian Academy of Sciences/BG