Results 41 to 50 of about 304,419 (186)

Serum Paraoxonase, Arylesterase, and Glutathione-S-Transferase Activities and Oxidative Stress Levels in Patients with Mushroom Poisoning

Clinics, 2018
OBJECTIVES: Consumption of toxic species of mushrooms may have detrimental effects and increase oxidative stress. Paraoxonase, arylesterase and glutathione-S-transferase are antioxidants that resist oxidative stress.
Sevki Hakan Eren, Ilhan Korkmaz, Fatma Mutlu Kukul Guven, Yusuf Kenan Tekin, Levent Ozdemir   +4 more
doaj   +1 more source

Binding of glutathione and an inhibitor to microsomal glutathione transferase [PDF]

Biochemical Journal, 1997
Microsomal glutathione transferase is an abundant liver protein that can be activated by thiol reagents. It is not known whether the activation is associated with changed binding properties of the enzyme. Therefore the binding of GSH and an inhibitor to rat liver microsomal glutathione transferase was studied by use of equilibrium dialysis and ...
T H, Sun, R, Morgenstern
openaire   +2 more sources

Genetic polymorphisms of glutathione S-transferase Mu 1, glutathione S-transferase theta 1, and glutathione S-transferase P1 in oral squamous cell carcinoma: A case-control study in Iranian population

Journal of Orofacial Sciences, 2015
Background: Gene variability related to activation and detoxification of procarcinogens affects the susceptibility to oral squamous cell carcinoma (OSCC).
Bahram Yaghmaei, Kaveh Yaghmaei, Mohammad Jafarian, Shima Golmohammadi   +3 more
doaj   +1 more source

Reduction of MTT by Glutathione S-Transferase

BioTechniques, 1998
The reduction of the tetrazolium salt 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) to a blue formazan product is widely used for assaying cell survival and proliferation.
J.L. York, L.C. Maddox, P. Zimniak, T.E. McHugh, D.F. Grant   +4 more
doaj   +1 more source

Stabilization of the Interaction of the Compunds of Mallotus paniculatus Müll.Arg. on Gluthations S-Transferase (GSTs)

Berkala Kedokteran, 2021
: Gluthathione s-transferases (GSTs) play an important role against carcinogens, therapeutic drugs, and various types of cellular oxidative damage.
Samsul Hadi
doaj   +1 more source

Glutathione and glutathione S-transferases in Barrett's epithelium [PDF]

British Journal of Cancer, 1993
Glutathione content, enzyme activity and isoenzyme composition of glutathione S-transferases were assayed in normal and Barrett's esophageal epithelium of ten patients with Barrett's esophagus. In addition, gastric and duodenal specimens from the same patients were also investigated.
W H, Peters, H M, Roelofs, M P, Hectors, F M, Nagengast, J B, Jansen   +4 more
openaire   +2 more sources

Enhanced Expression of Glutathione S-Transferase in the Hippocampus Following Acute Treatment With Trimethyltin In Vivo

Journal of Pharmacological Sciences, 2010
We investigated the effects of treatment with trimethyltin (TMT) on the expression of glutathione-related enzymes in mouse hippocampus. TMT promoted the expression of glutathione S-transferase (GST) Ya/Yc mRNA, and GSTA2 protein, but not that of ...
Reiko Nagashima, Shohei Sano, Nguyen Quynh Huong, Tatsuo Shiba, Kiyokazu Ogita   +4 more
doaj   +1 more source

Antioxidants selenomethionine and D-pantethine differentially affect doxorubicin’s action on glutathione system in human leukemia cells varying in their resistance to chemotherapy in vitro

Біологічні студії, 2018
Rapid development of multiple drug resistance and occurrence of negative side effects in cancer patients arising at the treatment belong to the main problems in cancer chemotherapy.
Yu. S. Kozak, R. R. Panchuk, N. R. Skorokhyd, D. S. Semenovich, A. G. Moiseenok, R. S. Stoika   +5 more
doaj   +1 more source

Glutathione S-transferase genetic polymorphisms and fluoride-induced reproductive toxicity in men with idiopathic infertility

Asian Journal of Andrology, 2023
Male infertility caused by idiopathic oligoasthenospermia (OAT) is known as idiopathic male infertility. Glutathione S-transferase (GST) and fluoride may play important roles in idiopathic male infertility, but their effects are still unknown.
Jun He, Yi Mu, Miao Liu, Bang-Wei Che, Wen-Jun Zhang, Ke-Hang Chen, Kai-Fa Tang   +6 more
doaj   +1 more source

Effect of cadmium on antioxidative enzymes, glutathione content, and glutathionylation in tall fescue

Biologia Plantarum, 2014
The aim of this work was to assess the effect of different Cd2+concentrations on some antioxidant enzymes in Festuca arundinacea. Increased activities of ascorbate peroxidase, monodehydroascorbate reductase, dehydroascorbate reductase, glutathione S ...
D. Del Buono, T. Mimmo, R. Terzano, N. Tomasi, S. Cesco   +4 more
doaj   +1 more source