The size matters: regulation of lipid storage by lipid droplet dynamics
The size matters: regulation of lipid storage by lipid droplet dynamics
复制标题
大小很重要:脂滴动力学调节脂质储存
DOI:
10.1007/s11427-016-0322-x
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Li Peng
中科院分区:
文献类型:
--
作者:
Yu Jinhai;Li Peng
Adequate energy storage is essential for sustaining healthy life. Lipid droplet (LD) is the subcellular organelle that stores energy in the form of neutral lipids and releases fatty acids under energy deficient conditions. Energy storage capacity of LDs is primarily dependent on the sizes of LDs. Enlargement and growth of LDs is controlled by two molecular pathways: neutral lipid synthesis and atypical LD fusion. Shrinkage of LDs is mediated by the degradation of neutral lipids under energy demanding conditions and is controlled by neutral cytosolic lipases and lysosomal acidic lipases. In this review, we summarize recent progress regarding the regulatory pathways and molecular mechanisms that control the sizes and the energy storage capacity of LDs.
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发表时间:
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