Leading synthetic biologists have shared hard-won lessons from their decade-long quest to build the world’s first synthetic eukaryotic genome in a Nature Biotechnology paper. Their insights could accelerate development of the next generation of engineered organisms, from climate-resilient crops to custom-built cell factories.

“We’ve assembled a comprehensive overview of the literature on how to build a lifeform where we review what went right—but also what went wrong,” says Dr. Paige Erpf, lead author of the paper and postdoctoral researcher at Macquarie University’s School of Natural Sciences and the Australian Research Council (ARC) Center of Excellence in Synthetic Biology.

The Synthetic Yeast Genome Project (Sc2.0) involved a large, evolving global consortium of 200-plus researchers from more than ten institutions, who jointly set out to redesign and chemically synthesize all 16 chromosomes of baker’s yeast from scratch. Macquarie University contributed to the synthesis of two of these chromosomes, comprising around 12% of the project overall.