No abstract available
MeSH terms
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Aging / physiology
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Cholesterol / metabolism
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GTP-Binding Proteins / physiology
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Humans
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Leydig Cells / metabolism
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Luteinizing Hormone / physiology*
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Male
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Pregnenolone / metabolism
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Receptors, LH / physiology
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Signal Transduction / physiology
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Steroid 17-alpha-Hydroxylase / physiology
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Testosterone / biosynthesis*
Substances
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Receptors, LH
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Testosterone
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Pregnenolone
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Luteinizing Hormone
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Cholesterol
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Steroid 17-alpha-Hydroxylase
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GTP-Binding Proteins