【摘 要】
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Peroxisomes are highly dynamic single-membrane-bound eukaryotic organelles displaying great variability in enzymatic content (Platta and Erdmann,2007).Plant per
【机 构】
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Max-Planck-Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476 Potsdam-Golm, Germany
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Peroxisomes are highly dynamic single-membrane-bound eukaryotic organelles displaying great variability in enzymatic content (Platta and Erdmann,2007).Plant peroxisomes function in a plethora of crucial development and stress ameliorating processes.Among the functions of plant peroxisomes are β-oxidation of fatty acids,phytohormone production,participation in photorespiration,the glyoxyalte cycle,detoxification processes,and signal molecule generation (Hu et al.,2012).Peroxisomes maintain their dynamic character by using a variety of organelle biogenesis and degradation mechanisms.One such mechanism is pexophagy,the selective degradation of peroxisomes via autophagy.Autophagy is a process by which organelles and proteins are transported from the cytosol for degradation in the vacuole (Oku and Sakai,2010).
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