Ocampo-Hernandez 2022 Biochim Biophys Acta Bioenerg

Ocampo-Hernández B, Gutiérrez Mireles ER, Gutiérrez-Aguilar M (2022) Morphology and permeability transitions in plant mitochondria: Different aspects of the same event? https://doi.org/10.1016/j.bbabio.2022.148586

» Biochim Biophys Acta Bioenerg 1863:148586. PMID: 35772521

Ocampo-Hernandez Bryan, Gutierrez Mireles Emilia R, Gutierrez-Aguilar Manuel (2022) Biochim Biophys Acta Bioenerg

Abstract: Plant mitochondria are sensitive organelles affected by changing environmental stressors. Upon heat shock or the presence of reactive oxygen species, plant mitochondria undergo in vivo morphological derangements associated with the extensively characterized opening of the mitochondrial permeability transition pore. Nevertheless, the classic mitochondrial permeability transition is known to be triggered by calcium overload causing mitochondrial swelling and dysfunction. Here we review evidence concerning calcium handling, permeability transition and mitochondrial impairments in plants, supporting the notion that the mitochondrial morphology transition is an in vivo indicator of the permeability transition. • Keywords: Calcium overload, Mitochondrial morphology transition, Mitochondrial permeability transition, Plant mitochondria • Bioblast editor: Plangger M

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Stress:Permeability transition  Organism: Plants