Knockout of pilA gene in Spirulina platensis enhances the exopolysaccharide production and auto-aggregation

Key Points

• Enhanced exopolysaccharide production observed following knockout of the pilA gene, suggesting impactful modifications to metabolic pathways.
• Key evidences include a significant increase in exopolysaccharide yield, recorded with a twofold elevation post-knockout.
• Utilizing genetic knockout techniques, the study explores alterations in exopolysaccharide production in the cyanobacterium Spirulina platensis.
• Implications may support enhanced applications in biotechnology and food industries due to modified polysaccharide production.