drought-resilience
Drought resilience refers to the capacity of plants to maintain physiological function, growth, and reproduction under conditions of water deficit stress. Understanding the mechanisms behind drought resilience is critical for plant science, as water scarcity is one of the primary limiting factors for plant survival and agricultural productivity worldwide. Research in this area explores traits such as stomatal regulation, osmotic adjustment, root architecture, and metabolic adaptations that enable plants to tolerate or recover from drought conditions.
PubMed · 2026-03-01
Scientists used an advanced math tool to decode how two tropical plants switch between different modes of photosynthesis, then figured out which molecular 'switches' control that flexibility — opening the door to engineering drought-resilient crops.
The kernel-DMD method successfully distinguished the molecular network dynamics of C3-like photosynthesis in Clusia major versus strong CAM photosynthesis in Clusia rosea using time series multiome data.
Researchers identified specific biomarkers and molecular 'drivers' of photosynthetic plasticity that could serve as engineering targets for introducing CAM traits into C3 crop plants.
An in silico control strategy was implemented that could computationally phenocopy one Clusia species as the other, demonstrating that the transition between photosynthesis modes can be modeled and potentially directed.