S-E-5. Biochemical Studies on Brain Swelling
نویسندگان
چکیده
منابع مشابه
Ultrastructural studies on mitochondrial swelling.
Mitochondrial swelling induced by valinomycin, calcium chloride and P(i) was studied after potassium permanganate fixation in suspension. Valinomycin induces a rapid K(+) influx, increase of the matrix space and out-folding of the cristae, with good preservation of the matrix material. This swelling is reversible but the cristae do not completely re-form and have a blebbed appearance. On repeat...
متن کاملComparative biochemical and biophysical studies on rat brain synaptosomes.
1. Introduction tosomal fractions was also checked by electron microscopy. Synaptosome isolation methods should meet two principal but contradicting requirements: The fraction should be enriched as much as possible in synap tosomes, while the amount of time used during the isolation process should be as short as possible. The conditions of synaptosomal preparation and the duration of each step ...
متن کاملBiochemical Studies on the Dystrophic Rat Retina and Brain
Evidence for the release of lysosomal enzymes was recently obtained in cytochemical and biochemical studies by Burden et al. (1971) and Yates et al. (1974). Increases in both total and free acid protease activity above those found in the normal retina were first observed in the affected retina at 4 weeks. These differences became more apparent as degeneration progressed. The stability of lysoso...
متن کاملBiochemical Studies on Shock
During and following the production of shock by hemorrhage in the normal, suprareno-demedullated, and suprarenalectomized rat, the following significant changes in amino acid and carbohydrate metabolism have been observed. 1. In the intact, suprareno-demedullated, and suprarenalectomized rat there is a progressive rise in the whole blood and plasma amino acid nitrogen levels during and after a ...
متن کاملBiochemical Studies on Inositol
In a previous publication (1, Paper V of this series) the purification and properties of the inositol-cleaving enzyme were described. It was shown that a highly purified enzyme was obtained from rat kidneys which cleaved inositol to D-ghCUI’OniC acid. The purified enzyme was shown to possess SH groups and 1 gram atom of iron per mole of enzyme. Both the SH groups and the iron are necessary for ...
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ژورنال
عنوان ژورنال: Neurologia medico-chirurgica
سال: 1965
ISSN: 0470-8105,1349-8029
DOI: 10.2176/nmc.7.105