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Mitochondrial complex I dysfunction increases CO₂ efflux and reconfigures metabolic fluxes of day respiration in tobacco leaves

Lothier, Jeremy; De Paepe, Rosine; Tcherkez, Guillaume

Description

Mutants affected in complex I are useful to understand the role played by mitochondrial electron transport and redox metabolism in cellular homeostasis and signaling. However, their respiratory phenotype is incompletely described and a specific examination of day respiration (Rd) is lacking. Here, we used isotopic methods and metabolomics to investigate the impact of complex I dysfunction on Rd in two respiratory mutants of forest tobacco (Nicotiana sylvestris): cytoplasmic male sterile II...[Show more]

CollectionsANU Research Publications
Date published: 2019
Type: Journal article
URI: http://hdl.handle.net/1885/165227
Source: New Phytologist
DOI: 10.1111/nph.15393

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