Biopolymer-Based Nanomedicine for Cancer Therapy: Opportunities and Challenges

Xixi Wu1, Yuan Xin1, Hengtong Zhang1

  • 1NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial, & Institute of Regulatory Science for Medical Device, & National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, People's Republic of China.

Insights

Biopolymers are emerging as promising materials for targeted cancer nanomedicine delivery, offering improved drug efficacy and reduced patient harm. This review details their advantages, limitations, and future directions in anticancer therapies.

Area of Science:

  • Biomaterials Science
  • Nanotechnology
  • Oncology

Background:

  • Cancer remains a leading global health challenge with conventional treatments causing significant side effects.
  • Nanotechnology offers targeted drug delivery to tumor sites, minimizing harm to healthy tissues.
  • Biopolymers possess unique characteristics making them suitable for advanced nanomedicine delivery systems.

Purpose of the Study:

  • To review the application of nanotherapies and nanomedicine strategies in cancer treatment.
  • To highlight the properties of biopolymers that enhance polymeric nanomedicine delivery.
  • To comprehensively summarize current research on protein, polysaccharide, and liposome-based nanodrug delivery systems for cancer.

Main Methods:

  • Literature review of state-of-the-art studies on biopolymer-based nanomedicine.
  • Analysis of five protein categories, nine polysaccharide varieties, and liposomes for anticancer drug delivery.
  • Evaluation of biopolymer advantages, limitations, and impediments to clinical application.

Main Results:

  • Detailed summary of albumin, gelatin, silk fibroin, zein, and ferritin in nanodrug delivery.
  • Comprehensive overview of chitosan, starch, hyaluronic acid, dextran, cellulose, fucoidan, carrageenan, lignin, and pectin applications.
  • Discussion of liposomes as a key component in nanomedicine delivery systems.

Conclusions:

  • Biopolymers offer significant potential for developing effective and safer nano-anticancer drug delivery systems.
  • Understanding biopolymer properties is crucial for optimizing nanomedicine design and application.
  • Further research is needed to overcome current limitations and advance biopolymer-based nanotherapies.