Author Spotlight: High-Throughput Image-Based Quantification of Mitochondrial DNA Synthesis and Distribution

The protocol aims to identify proteins with dysfunction leads to changes in the number of mitochondrial DNA molecules. This research may also reveal the factors involving the distribution of mitochondrial DNA within the mitochondria. Mitochondrial replication and maintenance mechanisms are still not fully understood.

Much less is known about regulating the distribution of mitochondrial genomes within organoids and the proteins involved in it. As a result, identifying and characterizing some new players will be of great importance. The main advantage of the technique is its high-throughput and high content protocol.

We can simultaneously test many experimental conditions and measure various parameters during a single experiment. In genome-wide studies, the proposed protocol provides an opportunity to outline a global picture of how nuclear encoded genetic information regulates its mitochondrial counterpart. Additionally, it has the potential to identify proteins whose dysfunction causes mitochondrial DNA stress and activates the interferon response pathway.