Objective: Use mitochondria-targeted optogenetic actuators to precisely and reversibly control mitochondrial function and study downstream metabolism in disease-relevant models.
Why it works: The review frames light-activated mitochondrial channels and pumps as enabling direct, reversible perturbation of mitochondrial function, which helps move studies from association to causation.
Priority logic: The stated priority is to obtain precise and reversible control of mitochondrial function first, so downstream metabolic and disease-related consequences can be interpreted mechanistically.
Validation strategy: The review states that it summarizes results obtained with each tool and outlines best practices for using optogenetic approaches to control mitochondrial function and downstream metabolism.
Target properties: precision of control, reversibility, mitochondrial activity modulation, downstream metabolic response
Target mechanisms: light-activated cation conductance in mitochondria, light-activated proton pumping in mitochondria
Target techniques: optogenetic perturbation, mitochondrial targeting of genetically encoded actuators