Among the myriad medical treatments for low back pain – a leading cause of disability that affects more than 600 million people worldwide – new Australian research has found that simpler and relatively more affordable lifestyle solutions may make the biggest difference.

Inducible promoters provide remarkable utility when sustained transgene expression compromises plant development or agronomic performance. In this study, four different plant heat shock protein (HSP) promoters were characterized in the vegetative tissues of stably transformed sugarcane to evaluate their efficacy and spatial expression profiles when directing the expression of a uidA reporter gene. This study produced new quantitative knowledge on the temporal and spatial expression of HSP promoters in sugarcane, expanding the promoter toolbox for crop biotechnology to support gene function studies and biotechnology applications, including precision gene editing and complex metabolic engineering.

A research team maps the key tasks that define modern enzyme engineering—function annotation, structure modeling, and property prediction—and explain how AI methods now accelerate each step, from mining candidate enzymes in massive sequence databases to generating new variants with improved activity, stability, or selectivity.