The life of the peroxisome: from birth to death.
The life of the peroxisome: from birth to death.
复制标题
过氧化物酶体的生命:从出生到死亡。
DOI:
10.1016/j.pbi.2014.09.003
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发表时间:
2014
影响因子:
9.5
通讯作者:
Baker A
中科院分区:
文献类型:
--
作者:
Baker A
HighlightsNew biosynthetic functions for peroxisomes have been discovered.Plant viruses may be useful tools in studying de novo peroxisome biogenesis.Peroxisome proteins may be degraded within peroxisomes or exported for degradation.Peroxisomes can be selectively degraded by autophagy.These degradation pathways work in parallel to adjust peroxisome function.Peroxisomes are dynamic and metabolically plastic organelles. Their multiplicity of functions impacts on many aspects of plant development and survival. New functions for plant peroxisomes such as in the synthesis of biotin, ubiquinone and phylloquinone are being uncovered and their role in generating reactive oxygen species (ROS) and reactive nitrogen species (RNS) as signalling hubs in defence and development is becoming appreciated. Understanding of the biogenesis of peroxisomes, mechanisms of import and turnover of their protein complement, and the wholesale destruction of the organelle by specific autophagic processes is giving new insight into the ways that plants can adjust peroxisome function in response to changing needs.
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