Membrane vesicles from Lacticaseibacillus casei BL23 enhance biofilm formation in a protein-dependent manner

Key Points

• Biofilm formation is enhanced when using membrane vesicles from Lacticaseibacillus casei, indicating a strong influence on bacterial communication.
• This enhancement is notably protein-dependent, underscoring the role of intercellular signaling molecules in biofilm maturation.
• Assessment using microbiological techniques demonstrated that the presence of these vesicles significantly boosts biofilm density and stability.
• Highlights the potential for future applications in biotechnology and microbiome research, specifically in leveraging these interactions for beneficial outcomes.