<p>Autophagy is an evolutionarily conserved cellular process that is important in plants to cope with adverse environmental conditions such as salt stress. It removes damaged and non-functional cellular contents. At the same time, essential building blocks for proteins, carbohydrates, and lipids are recycled through autophagic activity. Autophagic cargoes are engulfed by a double-membrane autophagosome, the maturation and formation of which requires the endosomal sorting complex required for transport (ESCRT). Here we discuss the molecular mechanism of ESCRT function in salt-induced plant autophagy.</p>

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Rettung der versalzten Zelle: ESCRT-vermittelte Autophagie

  • Niccolò Mosesso,
  • Erika Isono

摘要

Autophagy is an evolutionarily conserved cellular process that is important in plants to cope with adverse environmental conditions such as salt stress. It removes damaged and non-functional cellular contents. At the same time, essential building blocks for proteins, carbohydrates, and lipids are recycled through autophagic activity. Autophagic cargoes are engulfed by a double-membrane autophagosome, the maturation and formation of which requires the endosomal sorting complex required for transport (ESCRT). Here we discuss the molecular mechanism of ESCRT function in salt-induced plant autophagy.