Abstract
In the rat hypothalamus, the basic amino acid transporter (rBAT)-like immunoreactivity was analyzed by immunohistochemistry using an antibody against the 15-amino acid sequence of the deduced rat rBAT protein. In the supraoptic and the paraventricular nuclei, magnocellular neurons exhibited the marked rBAT-like immunoreactivity in intracellular structures but not in the plasma membrane. The results suggest that the rBAT serves as an intracellular amino acid transport system in magnocellular neurons.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Amino Acid Sequence
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Amino Acid Transport Systems
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Animals
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Biological Transport
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Blotting, Western
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Carrier Proteins / genetics
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Carrier Proteins / metabolism*
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Hypothalamus / cytology
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Hypothalamus / metabolism*
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Immunohistochemistry
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Male
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Molecular Sequence Data
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Neurons / metabolism*
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Neurosecretory Systems / cytology
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Neurosecretory Systems / metabolism*
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Paraventricular Hypothalamic Nucleus / metabolism*
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Peptide Fragments / genetics
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Rats
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Rats, Wistar
Substances
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Amino Acid Transport Systems
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Carrier Proteins
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Peptide Fragments