Biosurfactant Nanomicelles and Peptide Integration: Novel Approaches to Targeted Gene Delivery in Colon Cancer Treatment

Abstract: A notable breakthrough in the treatment of colon cancer involves the utilisation of a cutting-edge drug delivery technology known as biosurfactant-derived nanomicelles. These nanomicelles, composed of natural biosurfactant molecules, possess the distinct capability to enclose pharmaceuticals or genetic material, such as DNA, siRNA, or mRNA, within spherical formations. With a size ranging from 10 to 100 nanometers, these nanomicelles exhibit precision targeting capabilities towards colon cancer cells, hence minimising the occurrence of side effects typically associated with treatment. Upon being specifically targeted, the nanomicelles liberate their cargo into cancer cells, resulting in enhanced therapy efficacy. This novel strategy utilises the specific attributes of the tumour microenvironment to administer precise and focused treatment. These nanomicelles improve the absorption by cells and reduce harm to healthy tissues by imitating important nutrients or utilising compounds that specifically target tumours. Furthermore, the incorporation of stimuli-responsive components allows for regulated medication release in reaction to the acidic environment seen in tumours. The review focuses on examining the use of biosurfactants and natural peptides in nanomicellar carriers as ways to fight against colon cancer. Folate-coated nanomicelles incorporating curcumin facilitate precise gene delivery, while the partnership of biosurfactants, such as surfactin from Bacillus subtilis and natural peptides, enables the transportation of particular cyclopeptides into the tumour network. Peptides, similar to bombesin, direct nanomicelles to specific places, while peptides based on curcumin control the release of medicinal substances. While preclinical investigations demonstrate promise, obstacles remain in formulation and regulatory issues. However, biosurfactant-based nanomicelles, particularly folate-coated carriers loaded with curcumin, show tremendous potential in overcoming biological barriers and delivering medicines efficiently to colon cancer cells.