Spectrophotometric investigation of Glutathione modulation by Thallium chloride in aqueous medium
Pakistan Journal of Pharmaceutical Sciences. 2018; 31 (4 [Supp.]): 1463-1467
en Inglés
| IMEMR
| ID: emr-199536
ABSTRACT
Thallium has been shown to significantly influence various tissues of living organisms; Exposure to Thallium can disturb mitochondrial function, degenerate neurons, and interfere with the function of critical metabolic enzymes and co-enzymes. Glutathione [GSH] an essential biomarker is considered a key factor in harnessing the thallium toxicity. In the present study the interaction of Thallium [Thallium Chloride] and glutathione was investigated spectro- photometrically in aqueous media. The renowned Elman's experimental protocol was followed at a wavelength of 412nm for Glutathione quantification in each sample. The pH of each sample was maintained at 7.6 using Phosphate buffer during the entire course of the experiment. A concentration as well as time dependent depletion of glutathione after exposure to various concentration of Thallium metal was observed, revealing chemical interaction between the metal and glutathione. The exact mechanism of interaction of Thallium and glutathione is still to be investigated. However, this piece of research suggests that a decrease in the concentration of Glutathione may be due to Thallium-GSH abduct or oxidize glutathione [GSSG] formation. This study was performed in-vitro as a model of in vivo
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Índice:
IMEMR (Mediterraneo Oriental)
Idioma:
Inglés
Revista:
Pak. J. Pharm. Sci.
Año:
2018
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