Navigating the tumor microenvironment: mesenchymal stem cell-mediated delivery of anticancer agents

Muhammad Ahsan Waqar1, Muhammad Zaman2, Rabeel Khan3

  • 1Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Lahore University of Biological & Applied Sciences, Lahore, Pakistan.

PubMed

Insights

Mesenchymal stem cells (MSCs) offer a novel approach for targeted anti-cancer drug delivery. This method enhances drug effectiveness and safety by directing therapies to tumor sites, showing promise in breast and thyroid cancers.

Area of Science:

  • Oncology
  • Regenerative Medicine
  • Biotechnology

Background:

  • Cancer research has identified key hallmarks of the disease.
  • Mesenchymal stem cells (MSCs) are multipotent adult stem cells with regenerative properties.
  • MSCs exhibit inherent tumor-homing capabilities.

Purpose of the Study:

  • To review advancements in mesenchymal stem cell-mediated drug delivery for anti-cancer agents.
  • To explore the mechanisms underlying MSC-based drug delivery.
  • To summarize existing studies on anti-cancer drugs delivered via MSCs.

Main Methods:

  • Literature review of recent scientific studies.
  • Analysis of MSC properties, including migration and immunogenicity.
  • Compilation of data on anti-cancer drugs delivered using MSCs.

Main Results:

  • MSCs can be isolated from various tissues and possess tumor-targeting potential.
  • MSC-mediated delivery enhances anti-cancer drug efficacy and safety by concentrating agents at tumor sites.
  • Studies show efficacy in breast and thyroid cancer models.
  • MSCs have low immunogenicity, reducing the need for immunosuppression in allogeneic transplantation.

Conclusions:

  • Mesenchymal stem cell-mediated drug delivery is a promising strategy for improving anti-cancer therapy.
  • The tumor-homing and low immunogenicity of MSCs make them suitable vectors for targeted cancer treatment.
  • Further research into MSC-based drug delivery systems can lead to more effective cancer treatments.

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