Plant synthetic biology could drive a revolution in biofuels and medicine

Population growth, climate change, and dwindling finite resources are amongst the major challenges which are facing the planet. Requirements for food, materials, water, and energy will soon exceed capacity. Green biotechnology, fueled by recent plant synthetic biology breakthroughs, may offer solutions. This review summarizes current progress towards robust and predictable engineering of plants. I then discuss applications from the lab and field, with a focus on bioenergy, biomaterials, and medicine. IMPACT STATEMENT: The plant synthetic biology field has exploded in the last five years, in part driven by techniques such as CRISPR and cheap DNA synthesis. This review summarizes the current state of research in plant synthetic biology, and how it is being applied to two topics: renewable fuels and chemicals, and medicine.