What do the workings of red blood cells, ensuring breathable air for astronauts, and scraping soil off NASA’s Viking spacecraft have in common? The sharp thinking of biochemist Emmett Chappelle.
February is Black History Month in the US—a time to reflect on the contributions of African Americans in all fields and celebrate their accomplishments while recognizing the adversity they had to overcome in American society.
2021 also marks 30 years since the first firefly luciferase reporter vectors and detection reagents became available as products. There’s no better person to highlight this month than Emmett Chappelle, whose work with the luciferase reaction is still used for many applications today.
A quick search of the PubMed database for “dual luciferase” quickly returns over 1,000 papers. The Dual-Luciferase® Reporter Assay is a powerful tool that allows researchers to ask a multitude of questions about gene control and expression in a system that itself could be normalized and internally controlled. For more than 15 years, firefly and Renilla luciferases have formed the basis of a range of powerful assays and research tools for scientists who are asking questions about the deep and complex genetic and cellular story associated with cancer. Here we talk a bit of about bioluminescent chemistries, some of the newest bioluminescent tools available, and how some of these tools can be used to probe the deeper questions of cell biology, including cancer biology. Continue reading “Shining a Bright Light on Deep Questions in Biology with Bioluminescence”