A state-of-the-art liposome technology for glioblastoma treatment

Ikram Hasan1, Shubham Roy2,3, Ehexige Ehexige1

  • 1School of Biomedical Engineering, Medical School, Shenzhen University, Shenzhen, Guangdong, 518060, China. cqchang@szu.edu.cn.

Nanoscale
|November 8, 2023
PubMed

Insights

Liposomes offer advanced drug delivery for glioblastoma (GBM), overcoming the blood-brain barrier (BBB) to improve treatment efficacy. This review explores innovative liposome designs for better GBM diagnosis and therapy.

Area of Science:

  • Nanotechnology and Drug Delivery
  • Oncology
  • Neuroscience

Background:

  • Glioblastoma (GBM) presents significant treatment challenges due to poor drug penetration across the blood-brain barrier (BBB), tumor recurrence, and high malignancy.
  • Current therapeutic strategies and conventional treatments offer limited efficacy, resulting in poor prognosis and survival rates for GBM patients.
  • The aggressive, infiltrating nature of GBM and the formidable BBB complicate diagnosis and treatment, necessitating innovative approaches.

Purpose of the Study:

  • To provide an updated review of liposome-based drug delivery systems for glioblastoma diagnosis and treatment.
  • To highlight recent advancements in liposome cargo design, including pH-sensitive, temperature-sensitive, and biomimetic liposomes.
  • To discuss challenges and future directions for liposome-based therapies in clinical translation for brain tumors.

Main Methods:

  • Review of recent literature on liposome drug delivery systems for glioblastoma.
  • Focus on advanced liposome modifications for enhanced targeting and therapeutic efficacy.
  • Analysis of challenges and future prospects for clinical translation of liposome-based therapies.

Main Results:

  • Liposomes demonstrate significant advantages as drug delivery vehicles for glioblastoma, including biocompatibility, long circulation times, and ease of modification.
  • Liposome derivatives can effectively target specific sites, bypass BBB restrictions, and enhance therapeutic outcomes for GBM.
  • Specialized liposomes (pH-sensitive, temperature-sensitive, biomimetic) show promise for multimodal imaging and therapeutics.

Conclusions:

  • Liposome-based drug delivery systems represent a promising strategy to overcome the limitations of current glioblastoma treatments.
  • Further research and development of liposome cargos are crucial for improving diagnostic and therapeutic capabilities for brain tumors.
  • Clinical translation of advanced liposome technologies holds potential for improving glioblastoma patient prognosis and survival rates.