Bio-Functional Nanomaterials for Enhanced Lung Cancer Therapy: The Synergistic Roles of Vitamins D and K.

Abstract

Lung cancer remains a leading cause of cancer-related mortality worldwide, requiring the development of innovative and effective therapeutic strategies. Bio-functional nanomaterials, due to their unique physicochemical properties, offer a versatile platform for targeted drug delivery, controlled release, and multimodal therapies, thereby enhancing efficacy and reducing the systemic toxicity of conventional treatments. Independently, both vitamin D and vitamin K have demonstrated significant anti-cancer properties, including inhibition of proliferation, induction of apoptosis, modulation of angiogenesis, and attenuation of metastatic potential in various cancer cell lines and in vivo models. However, their clinical application is often limited by poor bioavailability, rapid metabolism, and potential for off-target effects. Specifically, by enhancing the solubility, stability, and targeted accumulation of fat-soluble vitamins D and K within tumoral tissues for improved lung cancer therapy, this review emphasizes the novel and cooperative role of bio-functional nanomaterials in overcoming these limitations. Future studies should focus on the logical development of sophisticated nanomaterial carriers for optimal co-delivery plans and thorough in vivo validation, aiming to convert these encouraging preclinical results into successful clinical treatments for patients with lung cancer.