Retinal gangliosides: composition, evolution with age. Biosynthetic and metabolic approaches.
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Animals↗
Biomedical subjects
A Preti
Publications and source records attributed to A Preti.
Brain neuraminidases and gangliosides.
A number of data of kinetics nature indicate that brain neuraminidases (the cytosol and the membrane bound enzyme) recognize the physical state of gangliosidic substrate, with immediate modification of the activity. The interactions between the enzyme(s) and the different physical forms of the substrate are still to be studied at the molecular level. The knowledge of these phenomena would greatly help understanding the role played by gangliosides in the neuronal plasma membrane.
Allosteric Regulation↗
Membrane-bound neuraminidase in the brain of different animals: behaviour of the enzyme on endogenous sialo derivatives and rationale for its assay.
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Animals↗
Effect of temperature on the activity and kinetics of brain membrane bound neuraminidase.
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Animals↗
[Subcellular distribution of desacetyl-lanatoside C in the isolated guinea-pig heart].
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Animals↗
[Subcellular distribution of desacetyl-lanatoside C, ouabain and digitoxin in the liver of awake guinea pigs].
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Animals↗
Studies on brain membrane-bound neuraminidase. I. General properties of the enzyme prepared from calf brain.
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Ammonia↗
Studies on brain membrane-bound neuraminidase. II. Effect of detergents on the kinetics of the enzyme prepared from calf brain.
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Animals↗
Parallelism of subcellular location of major particulate neuraminidase and gangliosides in rabbit brain cortex.
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Animals↗
Removal of N-acetylneuraminic acid from particulate sialoglycoproteins by endogenous membrane bound neuraminidase in calf brain.
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Animals↗
Assay of brain particulate neuraminidase. 3. Preparation of the enzyme devoid of endogenous substrates.
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Animals↗
Effect of temperature and triton X-100 on the activity of particulate neuraminidase from rabbit brain.
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Animals↗
[1st data on the action of rabbit brain particulate neuraminidase on endogenous substrates].
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Animals↗
[Presence in the rat brain of 2 neuraminidases with different subcellular localization].
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Animals↗
Proceedings: Recognition of the physical state, monomer-micelle, of the gangliosidic substrate by brain neuraminidases.
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Brain↗
Assay of brain particulate neuraminidase. I. Determination of N-acetylneuraminic acid released by the enzyme from endogenous substrates.
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Acylation↗
Assay of brain particulate neuraminidase. II. Identification of the endogenous substrates of the enzyme.
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Adult↗
Proceedings: Brain particulate neuraminidase: Subcellular site of location and kinetics.
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Animals↗