Updated February 15, 2021
If you’re interrogating two proteins to understand the conditions under which they interact, a complementation system enables you to tag each protein. Interaction of the tagged proteins facilitates the complementation of the subunits, resulting in a signal. Here we discuss the NanoBiT complementation assay and describe its use to study mitochondrial fission.
Continue reading “Studying Mitochondrial Fission with NanoBiT Complementation Assay”
Our understanding of the microscopic world has been shaped by the tools available to monitor and visualize cellular interactions. We “stand on the shoulders of giants” to propel our research to even greater heights. Studying protein-protein interactions (PPI) has proved fruitful for our understanding of cellular metabolism, signal transduction, and more. Scientists are starting to build whole organism interactomes (kindred to the metabolome and genome) that could have huge implications towards understanding and treating disease. Let us take a trip down memory lane to see where we have come from. Continue reading “Key Advances in PPI Research”