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Article 2022 · 32 atıf

The effect of brimonidine and proparacaine on metabolic enzymes: Glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase, and glutathione reductase

Caliskan, Busra, Ozturk Kesebir, Arzu, Demir, Yeliz, Akyol Salman, Ilknur

Özet

Oxidative stress is to upregulate the pentose phosphate pathway (PPP). The PPP consists of two functional branches, glucose-6-phosphate dehydrogenase (G6PD) and 6-phosphogluconaste dehydrogenase (6PGD). Glutathione reductase (GR) has a significant role in catalyzing an oxidized glutathione form into a reduced form. The purpose of this study is to investigate the effects of brimonidine and proparacaine on the activity of 6PGD, G6PD, and GR enzymes purified from human erythrocytes. Brimonidine displayed considerable inhibition profile against G6PD with IC50 value and K-I constant of 29.93 +/- 3.56 and 48.46 +/- 0.66 mu M, respectively. On the other hand, proparacaine had no inhibitory effect against G6PD. K-I values were found to be 66.06 +/- 0.78 and 811.50 +/- 11.13 mu M for brimonidine and proparacaine, respectively, for 6PGD. K-I values were found to be 144.10 +/- 2.01 and 1,654.00 +/- 26.29 mu M for brimonidine and proparacaine, respectively, for GR. Herein, also in silico molecular docking studies were performed between drugs and enzymes.

Anahtar Kelimeler
glucose-6-phosphate dehydrogenase 6-phosphogluconate dehydrogenase glutathione reductase brimonidine proparacaine IN-VITRO INHIBITION DRUGS ANTIBIOTICS GLAUCOMA MODULATION SODIUM SILICO CELLS LENS
WoS Kategorileri
Biochemistry & Molecular Biology Biotechnology & Applied Microbiology
Sürdürülebilir Kalkınma Amaçları
Künye
Dergi
BIOTECHNOLOGY AND APPLIED BIOCHEMISTRY
Yıl
2022
Cilt
69
Sayı
1
Sayfa
281-288
ISSN
0885-4513
eISSN
1470-8744
DOI
10.1002/bab.2107
WoS UID
WOS:000612484900001
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