Better together: biomimetic nanomedicines for high performance tumor therapy.

The emergence of nanotechnology offers a promising avenue for enhancing cancer treatment outcomes. In this context, biomimetic nanoparticles have emerged as an exciting frontier in the field of biomedicine. These nanoparticles can emulate essential biological functions, drawing from an abundant reservoir of cellular capabilities. This includes engaging in biological binding, precise homing to tumor sites, and interaction with immune cells. These inherent traits endow biomimetic nanoparticles with a suite of intelligent features, including biocompatibility, low immunogenicity, reduced toxicity, immune evasion, prolonged circulation, homotypic binding, enhanced tumor targeting, and the capability of precise delivery. By integrating biologically inspired coatings derived from cell membranes with nanoparticle cores, these carriers become highly versatile vessels for encapsulating a wide array of therapeutic agents. As a result, they are being extensively harnessed for the precise delivery of drugs and genes, underpinning numerous biomedical applications. This discussion delves into the challenges and opportunities presented by biomimetic nanoparticles and offers a comprehensive exploration of their fundamentals and recent breakthroughs, with an eye towards clinical translation. By bridging the gap between scientific innovation and clinical utility, biomimetic nanoparticles hold great promise for advancing the field of cancer treatment.