Abstract
A new study identifies PDE3A mutations as the cause of brachydactyly type E with hypertension. These mutations alter PDE3A activity by uncovering cryptic sites for phosphorylation by PKA and PKC, leading to enzyme hyperactivation that abnormally lowers cAMP levels.
MeSH terms
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Cyclic Nucleotide Phosphodiesterases, Type 3 / genetics*
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Genetic Association Studies
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Genetic Predisposition to Disease
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Humans
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Hypertension / enzymology
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Hypertension / genetics
Substances
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Cyclic Nucleotide Phosphodiesterases, Type 3
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PDE3A protein, human