The behavior of some chalcones on acetylcholinesterase and carbonic anhydrase activity


Aslan H. E., Demir Y., Özaslan M. S., Türkan F., Beydemir Ş., Küfrevioğlu Ö. İ.

Drug and Chemical Toxicology, cilt.42, ss.634-640, 2019 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 42
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1080/01480545.2018.1463242
  • Dergi Adı: Drug and Chemical Toxicology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.634-640
  • Anahtar Kelimeler: Acetylcholinesterase, carbonic anhydrase, chalcone, inhibition, purification
  • Atatürk Üniversitesi Adresli: Evet

Özet

Carbonic anhydrase (CA) has a key role in respiration, carbon dioxide and bicarbonate transport.

Acetylcholinesterase (AChE) is a serine hydrolase and mostly abundant at neuromuscular junctions and

cholinergic brain synapses. Inhibitors of these enzymes could aid in illuminating the role in disease

processes. In this study, we separately purified CA I and CA II from human erythrocytes. The purity of

the enzymes was showed by SDS-PAGE analysis. We also investigated the inhibition of seven chalcones

toward hCA I, hCA II, and AChE. The chalcones were effective inhibitors of the cytosolic CA isoforms

(hCA I and hCA II) and AChE with Ki values in the range of 1.83–7.05 lM for hCA I, 0.59–5.50 lM for

hCA II, and 0.61–86.11 lM for AChE. All compounds were showed competitive inhibition aganist both

enzymes. These compounds can be a potent inhibitor of AChE enzyme and both cytosolic CA isoenzymes

which are commonly used in the pharmaceutical and medical industries.