Key points are not available for this paper at this time.
Cancer has emerged as a global health crisis, claiming millions of lives annually. Dendrimers and dendronized nanoparticles, a novel class of nanoscale molecules with highly branched three-dimensional macromolecular structures, have gained significant attention in cancer treatment and diagnosis due to their unique properties. These dendritic macromolecules offer a precisely controlled branching architecture, enabling functionalization with specific targeting molecules to enhance the selective delivery of therapeutic agents to tumor cells while minimizing systemic toxicity. Through surface modifications and the incorporation of various components, dendrimers demonstrate remarkable adaptability as nanocarriers for biomedical imaging and theranostic applications. Surface functionalization strategies, including PEGylation and ligand attachment (e.g., folic acid, RGD peptide, lactobionic acid), further enhance biocompatibility and facilitate targeted tumor cell imaging. Leveraging their improved biocompatibility and target specificity, dendritic nanosystems offer heightened sensitivity and precision in cancer diagnostics. Notably, the encapsulation of metal nanoparticles within dendrimers, such as gold nanoparticles, has shown promise in enhancing tumor imaging capabilities. Ongoing advancements in nanotechnology are poised to increase the sophistication and complexity of dendrimer-based systems, highlighting their potential as nanocarriers in drug delivery platforms, with a growing number of clinical trials on the horizon. This review provides a comprehensive overview of the potential and future prospects of dendrimers and dendrimer-based nanocarriers in targeted cancer therapy and diagnosis, exploring their ability to enhance biocompatibility, reduce toxicity, and improve therapeutic outcomes across various malignancies.
Kedar et al. (Sat,) studied this question.