Results 31 to 40 of about 304,419 (186)

RETRACTED: Does occupational exposure to solvents and pesticides in association with glutathione S-transferase A1, M1, P1, and T1 polymorphisms increase the risk of bladder cancer? The Belgrade case-control study.

PLoS ONE, 2014
ObjectiveWe investigated the role of the glutathione S-transferase A1, M1, P1 and T1 gene polymorphisms and potential effect modification by occupational exposure to different chemicals in Serbian bladder cancer male patients.Patients and methodsA ...
Marija G Matic, Vesna M Coric, Ana R Savic-Radojevic, Petar V Bulat, Marija S Pljesa-Ercegovac, Dejan P Dragicevic, Tatjana I Djukic, Tatjana P Simic, Tatjana D Pekmezovic   +8 more
doaj   +1 more source

Plant Glutathione Transferases [PDF]

, 2005
Soluble plant glutathione transferases (GSTs) consist of seven distinct classes, six of which have been functionally characterized. The phi and tau class GSTs are specific to plants and the most numerous and abundant of these enzymes. Both have classic conjugating activities toward a diverse range of xenobiotics, including pesticides, where they are ...
Robert, Edwards, David P, Dixon
openaire   +2 more sources

Low serum glutathione-S-transferase activity and vitamin e levels do not correlate with disease severity in steady state adults with sickle cell anemia

Journal of Applied Hematology, 2017
Introduction: Adequate levels of antioxidants are essential in subjects with sickle cell anaemia (SCA) to counter the effects reactive oxygen species generated during normal red cell metabolism.
Patrick O Manafa, Chide E Okocha, John C Aneke, Ujunwa Obiano, Nancy C Ibeh, George O Chukwuma, Vera I Manafa   +6 more
doaj   +1 more source

Metabolism of hydroperoxy-phospholipids in human hepatoma HepG2 cells

Journal of Lipid Research, 1996
Two enzymatic mechanisms have been proposed for the metabolism of hydroperoxy-phospholipids: i) the combined action of phospholipase A2 and glutathione peroxidase, and/or ii) direct enzymatic reduction.
Y Bao, G Williamson
doaj   +1 more source

THE STATE OF GLUTATHIONE SYSTEM IN RAT TISSUES WITH TRAUMA MUSCULOSKELETAL SYSTEM IN THE METHIONINE INDUCED HYPERHOMOCYSTEINEMIA

Медицинский вестник Юга России, 2015
Purpose: to research the glutathione system state in rat tissues after trauma of the musculoskeletal system in a methionineinduced hyperhomocysteinemia.Materials and methods: the level of homocysteine in the plasma of animals, as well as the amount of ...
I. A. Alliluev, E. M. Vechkanov, I. A. Sorokina, Ju. N. Kaljuzhnaja, A. V. Temjakov, I. I. Kuznecov, V. V. Vnukov   +6 more
doaj   +1 more source

Nitric oxide-mediated effects of L-ornithine-L-aspartate in acute toxic liver injury [PDF]

Pharmacia, 2022
This study was aimed to investigate nitric oxide-dependent mechanisms of L-ornithine-L-aspartate (LOLA) action in acute toxic liver injury in rats.
Vitalij Datsko, Halyna Loi, Tamara Datsko, Alla Mudra, Anna Mykolenko, Tetyana Golovata, Mykhailo Furdela, Yurii Orel, Iryna Smachylo, Andrii Burak, Mykola Klantsa, Oleksandra Oleshchuk   +11 more
doaj   +3 more sources

Reversal of hypermethylation and reactivation of glutathione -transferase pi 1 gene by curcumin in breast cancer cell line

Tumor Biology, 2017
One of the mechanisms for epigenetic silencing of tumor suppressor genes is hypermethylation of cytosine residue at CpG islands at their promoter region that contributes to malignant progression of tumor.
Umesh Kumar, Ujjawal Sharma, Garima Rathi   +2 more
doaj   +1 more source

Effect of atrazine on glutathione levels, glutathione s-transferase and glutathione reductase activities in pea and wheat plants

Plant Protection Science, 2004
Changes were studied in the endogenous level of glutathione (total and oxidised), and in the amount of free thiol groups as caused by the herbicide atrazine on two species of plants with different sensitivity to it.
Lyuba P.-E. Miteva, Sergei V. Ivanov, Vera S. Alexieva, Emanuil N. Karanov   +3 more
doaj   +1 more source

GPI-anchored glutathione S-transferase as marker allows affinity sorting of transfection-positive cells

Frontiers in Molecular Biosciences, 2022
Cell transfection efficiency is still a limiting factor in gene function research. A method that allows isolation and enrichment of the transfection-positive cells is an effective solution. Here, we report a transfection-positive cell sorting system that
Shumin Ma, Lele Yang, Qingqing Zuo, Qilai Huang   +3 more
doaj   +1 more source

Glutathione transferase in helminths

Parasitology, 1990
The helminth glutathione (GSH) transferases are present as isoenzymes but fail to show a clear biochemical homology to any of the three mammalian GSH transferase families. GSH transferase is one of the major detoxification systems found in helminths, particularly high levels being found in cestodes and digeneans.
P M, Brophy, J, Barrett
openaire   +2 more sources