Advances in nanoparticle-mediated cancer therapeutics: Current research and future perspectives

V C Deivayanai1, P Thamarai1, S Karishma1

  • 1Department of Biotechnology, Saveetha School of Engineering, SIMATS, Thandalam, Chennai, 602105, India.

PubMed

Insights

Nanoparticles offer a promising solution for cancer treatment by enabling targeted drug delivery. This approach enhances therapeutic outcomes and reduces side effects, paving the way for personalized cancer care.

Area of Science:

  • Oncology
  • Nanomedicine
  • Biotechnology

Background:

  • Cancer is a leading global cause of death, necessitating improved treatment strategies.
  • Traditional cancer therapies (chemotherapy, radiation, surgery) often cause severe side effects and are costly.
  • Emerging treatments like gene therapy face challenges in cost and accessibility.

Purpose of the Study:

  • To explore the potential of nanoparticles for targeted cancer drug delivery.
  • To highlight how nanoparticles can overcome limitations of conventional cancer treatments.
  • To discuss the role of nanomedicine in advancing personalized oncological care.

Main Methods:

  • Utilizing nanoparticles for targeted drug delivery through passive (EPR effect) and active (ligand functionalization) mechanisms.
  • Functionalizing nanoparticle surfaces for site-specific binding and enhanced drug accumulation.
  • Employing nanoparticle systems for precise delivery of chemotherapeutics, immunotherapeutics, and photothermal agents.

Main Results:

  • Nanoparticles enhance therapeutic efficacy by enabling targeted delivery to cancer sites.
  • This targeted approach significantly reduces off-target toxicities and side effects.
  • Nanomedicine demonstrates potential in overcoming drug resistance and improving treatment outcomes.

Conclusions:

  • Nanoparticles represent a revolutionary approach to cancer treatment, improving drug delivery precision.
  • Nanomedicine holds significant promise for personalized oncological care by minimizing side effects and enhancing specificity.
  • Further development and regulatory frameworks are crucial for the widespread adoption of nanomedicine in cancer therapy.

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