biofilm-engineering
Biofilm-engineering involves deliberately designing and controlling microbial communities to form structured biofilms with enhanced or targeted functionalities. In plant science, this approach is significant because engineered biofilms can be deployed to optimize plant health, nutrient acquisition, and disease resistance by manipulating the microbial communities naturally associated with roots and tissues. This represents a promising strategy for sustainable agriculture, as it leverages plant-microbe interactions to improve crop performance without relying solely on chemical interventions.
PubMed · 2026-03-22
Bacteria harvested from mangrove sediments can form biofilms that break down common plastics like polyester and polystyrene, causing surface degradation and mechanical weakening. This finding could inform new biotechnological approaches to combat plastic pollution in marine environments.
Polystyrene (20.14% mass loss) and PET (8.33% mass loss) showed highest degradation after 120 days; biofilms caused nanoscale pitting and oxidative chemical modifications to polymer surfaces
Mechanical tensile strength decreased proportionally with surface erosion, demonstrating that biofilm-mediated degradation compromises structural integrity of polymers
Mangrove sediments host plastic-degrading microbial consortia that operate through biofilm-driven surface depolymerization rather than bulk degradation