Plant physiology
Given the key cellular processes occurring in both plastids and mitochondria, it is unsurprising that cytoplasmic genetics has a significant impact on plant physiology. Notably, there is growing evidence suggesting that cytoplasmic genomes also play a role in plant adaptation to various habitats and changing environmental conditions.
As endosymbiotic organelles, plastids and mitochondria must function in harmony with their host to ensure efficient cellular processes. We are interested in cytonuclear interactions, as effective communication and coordination between the nucleus, plastids, and mitochondria are especially critical when plants face stressful conditions. Specifically, we are interested in the following question:
“How heteroplasmy impacts compatibility, physiology, and evolution?”
Plastid heteroplasmy: Interaction and signaling among genetically distinct plastids
Mitochondrial heteroplasmy: Segregation and homogenization of mitochondrial genomes