AKAP Signaling Islands: Venues for Precision Pharmacology.

AKAP Signaling Islands: Venues for Precision Pharmacology.
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DOI:
10.1016/j.tips.2020.09.007
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发表时间:
2020-12
影响因子:
13.8
通讯作者:
Scott JD
Scott JD
中科院分区:
医学1区
文献类型:
--
作者:
Omar MH;Scott JD

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Regulatory enzymes often have different roles in distinct subcellular compartments. Yet, most drugs indiscriminately saturate the cell. Thus, subcellular drug-delivery holds promise as a means to reduce off-target pharmacological effects. A-kinase anchoring proteins (AKAPs) sequester combinations of signaling enzymes within subcellular microdomains. Targeting drugs to these ‘signaling islands’ offers an opportunity for more precise delivery of therapeutics. Here, we review mechanisms that bestow protein kinase A (PKA) versatility inside the cell, appraise recent advances in exploiting AKAPs as platforms for precision pharmacology, and explore the impact of methodological innovations on AKAP research.
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