Abstract
The tumor microenvironment (TME) plays a pivotal role in cancer progression by fostering intricate multicellular crosstalk among cancer cells, stromal cells, and immune cells. This review explores the emerging paradigm of utilizing nanoparticles to disrupt this crosstalk within the TME as a therapeutic strategy. Nanoparticles are engineered with precise physicochemical properties to target specific cell types and deliver therapeutic payloads, thereby inhibiting critical signaling pathways involved in tumor growth, invasion, and metastasis. The mechanisms involved include modulation of the immune response, interference with growth factor signaling, and induction of programmed cell death in cancer cells. Challenges such as biocompatibility, efficient delivery, and potential development of resistance are discussed alongside promising advancements in nanoparticle design. Moving forward, integration of nanoparticle-based therapies with existing treatment modalities holds great potential for enhancing therapeutic efficacy and personalized medicine in cancer therapy.
Published Version
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