Abstract
In this study, we investigated the effect of TGF-β1 on cholesterol synthesis in human keratinocytes. TGF-β1 increased the level of cholesterol and the mRNA level of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase in human keratinocytes. These results show that TGF-β1 induces cholesterol synthesis by increasing HMG-CoA reductase mRNA expression in human keratinocytes.
Keywords:
3-hydroxy-3-methylglutaryl coenzyme A reductase; cholesterol; keratinocyte; transforming growth factor-β1.
MeSH terms
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Acyl Coenzyme A / biosynthesis*
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Cell Line
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Cholesterol / agonists
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Cholesterol / biosynthesis*
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Gene Expression
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Humans
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Hydroxymethylglutaryl CoA Reductases / genetics*
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Hydroxymethylglutaryl CoA Reductases / metabolism
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Keratinocytes / cytology
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Keratinocytes / drug effects
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Keratinocytes / metabolism
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RNA, Messenger / agonists
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RNA, Messenger / genetics*
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RNA, Messenger / metabolism
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Transforming Growth Factor beta1 / pharmacology*
Substances
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Acyl Coenzyme A
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RNA, Messenger
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Transforming Growth Factor beta1
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3-hydroxy-3-methylglutaryl-coenzyme A
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Cholesterol
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Hydroxymethylglutaryl CoA Reductases