Berselli E, Coccolini C, Tosi G, Gokce EH, Oliveira MBPP, Fathi F, Krambeck K, Suoto EB (2024) Therapeutic peptides and proteins: Stabilization challenges and biomedical applications by means of nanodelivery systems. Int J Pept Res Ther 30:15. doi: 10.1007/s10989-024-10592-z
Objective: To discuss the stability problems of proteins and peptides that have driven the scientific community to find in nanotechnology a valid alternative for oral administration of biomolecules.
Summary: Nanoparticles have been proposed to improve the gastrointestinal stability of such macromolecules and, thus, their oral bioavailability. It has also been shown that combining different approaches, such as liposomes and hydrophobic ion pairing and hybrid systems made of polymers and lipids, may lead to synergistic advantages in modifying the release profile and the uptake of peptides/proteins through the gut.
Usage: See Fu et al. (2022). This publication showed an efficient result of a nano-encapsulated protein for cancer therapy. They encapsulate da tetra-guanidinium (TG)-modified saporin into tumor microenvironment (TME) pH-responsive polymeric NP.
Related Products: Saporin (Cat. #PR-01)
See Also: