The targeting of macromolecules to alter mitochondrial function

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Mitochondria are essential organelles involved in energy production and specific metabolic pathways in plant cells that require the import of cytosolic transfer RNA (tRNA) to function. To date our knowledge on the mechanisms of tRNA import is limited. This project seeks to characterise putative receptors and mechanisms with the purpose of exploiting these insights to allow for the manipulation and modification of macromolecule targeting to mitochondria. The ability to modify or alter mitochondrial biogenesis and activity may allow for new approaches to be undertaken to increase plant growth, productivity and resistance to stress.