Glutathione biosynthesis in the isolated perfused rat lung: utilization of extracellular glutathione
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چکیده
منابع مشابه
SEQUESTRATION OF LEUKOCYTES BY THE ISOLATED PERFUSED RAT LUNG
The sequestration of rat leukocytes and bone marrow cells by the lung vasculature was studied using an isolated perfused rat lung preparation. The passage of latex particles of 7.6 µm in diameter and non-hematopoietic cells through the lung blood vessels was also studied. Leukocytes and bone marrow cells were reversibly sequestered from circulation, whereas, latex particles and non-hematop...
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Suspensions of freshly isolated rat kidney cells were used to study glutathione biosynthesis and utilization for amino acid translocation. Incubation of cells isolated from diethylmaleate-perfused kidneys in the presence of glutamate, glycine, and cystine led to replenishment of cellular glutathione and to accumulation of glutathione disulfides in the medium. Cystine could be replaced by cystei...
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Background: Alveolar hypoxia induces monophasic pulmonary vasoconstriction in vivo, biphasic vasoconstriction in the isolated pulmonary artery, and controversial responses in the isolated perfused lung. Pulmonary vascular responses to sustained alveolar hypoxia have not been addressed in the isolated perfused rat lung. In this study, we investigated the effect of sustained hypoxic ventilation o...
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Two immunologically distinct types of 22000-Mr subunits are present in rat lung glutathione S-transferases. One of these subunits is probably similar to Ya subunits of rat liver glutathione S-transferases, whereas the other subunit Ya' is immunologically distinct. Glutathione S-transferase II (pI7.2) of rat lung is a heterodimer (YaYa') of these subunits, and glutathione S-transferase VI (pI4.8...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1984
ISSN: 0014-5793
DOI: 10.1016/0014-5793(84)80938-2