Lipid phosphate phosphatase (LPP3) and vascular development.
Lipid phosphate phosphatase (LPP3) and vascular development.
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DOI:
10.1016/j.bbalip.2012.07.012
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发表时间:
2013-01
期刊:
影响因子:
--
通讯作者:
Smyth SS
中科院分区:
文献类型:
--
作者:
Ren H;Panchatcharam M;Mueller P;Escalante-Alcalde D;Morris AJ;Smyth SS
Lipid phosphate phosphatases (LPP) are integral membrane proteins with broad substrate specificity that dephosphorylate lipid substrates including phosphatidic acid, lysophosphatidic acid, ceramide 1-phosphate, sphingosine 1-phosphate, and diacylglycerol pyrophosphate. Although the three mammalian enzymes (LPP1-3) demonstrate overlapping catalytic activities and substrate preferences in vitro, the phenotypes of mice with targeted inactivation of the Ppap2 genes encoding the LPP enzymes reveal nonredundant functions. A specific role for LPP3 in vascular development has emerged from studies of mice lacking Ppap2b. A meta-analysis of multiple, large genome-wide association studies identified a single nucleotide polymorphism in PPAP2B as a novel predictor of coronary artery disease. In this review, we will discuss the evidence that links LPP3 to vascular development and disease and evaluate potential molecular mechanisms.
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DOI:
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发表时间:
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影响因子:
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