Measurement of polyphosphoinositides in cultured mammalian cells.
Measurement of polyphosphoinositides in cultured mammalian cells.
复制标题
培养的哺乳动物细胞中多磷酸肌醇的测量。
DOI:
10.1007/978-1-60327-115-8_3
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Cooke FT
中科院分区:
文献类型:
--
作者:
Cooke FT
The seven phosphorylated derivatives of phosphatidylinositol (PtdIns), often collectively referred to as polyphosphoinositides (PPIn), are a minor component of eukaryotic cell membranes. Nevertheless, their synthesis is needed for an ever-increasing spectrum of cellular processes, including regulation of the actin cytoskeleton, chemotaxis, membrane trafficking, glucose uptake, and organelle acidification. PPIn metabolism is regulated dynamically by a network of kinases and phosphatases. Furthermore, synthesis of PPIn can be provoked by external stimuli; for example, the second messenger phosphatidylinositol 3,4,5-trisphosphate rapidly and transiently accumulates in cells challenged with agonists such as PDGF that activate receptor tyrosine kinases. The measurement of PPIn levels inin vivocultured cells has been vital to our understanding of the metabolism and function of these important signaling molecules; methods are described herein that allow measurement of PPIn levels in culture cellsin vivo.
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影响因子:
64.8
作者:
HAWKINS, PT;JACKSON, TR;STEPHENS, LR
通讯作者:
STEPHENS, LR
影响因子:
6.5
作者:
T. Pettitt;S. Dove;Anneke T. Lubben;S. Calaminus;M. Wakelam
通讯作者:
M. Wakelam
影响因子:
4.1
作者:
CLARKE, NG;DAWSON, RMC
通讯作者:
DAWSON, RMC
影响因子:
64.8
作者:
STEPHENS, LR;HUGHES, KT;IRVINE, RF
通讯作者:
IRVINE, RF