Targeted Polymeric Nanoparticles as a Strategy for the Treatment of Glioblastoma: A Review.

Glioblastoma multiforme is the most common and aggressive malignant tumor that affects the central nervous system, with high mortality and low survival. Glioblastoma multiforme treatment includes resection tumor surgery, followed by radiotherapy and chemotherapy adjuvants. However, the drugs used in chemotherapy present some limitations, such as the difficulty of crossing the bloodbrain barrier and resisting the cellular mechanisms of drug efflux.

The role of hyaluronic acid in the design and functionalization of nanoparticles for the treatment of colorectal cancer.

Despite advances in new approaches for colorectal cancer (CRC) therapy, intravenous chemotherapy remains one of the main treatment options; however, it has limitations associated with off-target toxicity, tumor cell resistance due to molecular complexity and CRC heterogeneity, which lead to tumor recurrence and metastasis. In oncology, nanoparticle-based strategies have been designed to avoid systemic toxicity and increase drug accumulation at tumor sites. Hyaluronic acid (HA) has obtained significant attention thanks to its ability to target nanoparticles (NPs) to CRC cells through binding to cluster-determinant-44 (CD44) and hyaluronan-mediated motility (RHAMM) receptors, along with its efficient biological properties of mucoadhesion.

Nanocarrier functionalization strategies for targeted drug delivery in skin cancer therapy: current progress and upcoming challenges.

Introduction: Skin cancer is the most common form of cancer worldwide, with increasing incidence rates in recent years. Although conventional chemotherapy and radiation therapy have been used for its treatment, these therapies have several limitations such as lack of selectivity and significant side effects. Targeted nanocarriers have emerged as a promising approach for the treatment of skin cancer.