Oleuropein and Verbascoside - Their Inhibition Effects on Carbonic Anhydrase and Molecular Docking Studies

AĞGÜL A. G., Taslimi P., Kuzu M., UZUN N., BİLGİNER S., GÜLÇİN İ.

JOURNAL OF OLEO SCIENCE, cilt.70, sa.9, ss.1275-1283, 2021 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 70 Sayı: 9
  • Basım Tarihi: 2021
  • Doi Numarası: 10.5650/jos.ess21106
  • Dergi Adı: JOURNAL OF OLEO SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CAB Abstracts, Chemical Abstracts Core, Compendex, EMBASE, Food Science & Technology Abstracts, MEDLINE, Pollution Abstracts, Veterinary Science Database, Directory of Open Access Journals
  • Sayfa Sayıları: ss.1275-1283
  • Anahtar Kelimeler: oleuropein, verbascoside, carbonic anhydrase, enzyme inhibition, molecular docking, PHENOLIC-COMPOUNDS, ANTIOXIDANT ACTIVITY, ISOENZYMES I, HCA I, PROTEINS
  • Atatürk Üniversitesi Adresli: Evet

Özet

Recently, carbonic anhydrase (CA, E.C.4.2.1.1) inhibitors from natural product have paved the way for novel drug design in the treatment and prevention of some global diseases such as glaucoma, diabetes, and cancer. For this purpose, the inhibition effects of oleuropein and verbascoside from olive (Olea europaea L.) oil on human carbonic anhydrase I, and II (hCA I, and II) isoenzymes were evaluated in the current study. The inhibition effects of both natural compounds were determined by the esterase activity (in vitro). IC50 value of oleuropein and verbascoside was calculated as 1.57 and 1.73 mu M for hCA I isoenzyme, respectively. At the same manner, K-i values were determined as 1.25 +/- 0.42 and 2.00 +/- 0.42 mu M, respectively. Then, IC50 value of each compound for hCA II isoenzyme was calculated as 2.23 and 1.90 mu M, respectively. Similarly, K-i values were determined as 2.37 +/- 0.87 mu M and 1.49 +/- 0.33 mu M, respectively. Also, the inhibitory effects and potent binding mechanisms of oleuropein and verbascoside on hCA I, and II isoenzymes were realized by molecular docking studies. Consequently, both natural phenolic compounds demonstrated the potent inhibition profiles against the both isoenzymes. Therefore, we believe that these results may break new ground in the drug development for the treatment of some global disorders.