Multi-functional polymeric micelles for chemotherapy-based combined cancer therapy

Area of Science:

• Biomedical Engineering
• Nanomedicine
• Oncology

Background:

• Traditional chemotherapy faces limitations due to tumor heterogeneity and multidrug resistance.
• Combinational strategies utilizing multiple anticancer drugs with distinct mechanisms can enhance efficacy and minimize adverse effects.
• Polymeric micelles (PMs) have emerged as crucial nanomedicines for advanced cancer therapy.

Purpose of the Study:

• To review recent advancements in combinational cancer therapy using multifunctional polymeric micelles (PMs).
• To summarize the design, mechanisms, and applications of PM-based combination strategies.
• To highlight future opportunities and challenges in this field.

Main Methods:

• Review of recent literature on multifunctional PMs for cancer therapy.
• Categorization of PM-based combinational strategies (e.g., chemo-gene, chemo-phototherapy, chemo-immunotherapy).
• Analysis of design approaches and action mechanisms of these nanodrugs.

Main Results:

• Multifunctional PMs enable synergistic combinations of multiple anticancer drugs.
• PMs facilitate advanced therapeutic modalities like chemo-gene therapy, chemo-phototherapy, and chemo-immunotherapy.
• These nanodrugs demonstrate potential for optimized cancer treatment with reduced toxicity.

Conclusions:

• Multifunctional PMs represent a promising platform for advanced combinational cancer chemotherapy.
• Further research into PM design and application can overcome challenges in tumor treatment.
• This review provides guidelines for developing next-generation nanomedicines for cancer therapy.