Application of Selenium Nanoparticles in Localized Drug Targeting for Cancer Therapy

Dipak Nath1, Loveleen Kaur1, Harvinder Singh Sohal1

  • 1Medicinal and Natural Product Laboratory, Department of Chemistry, Chandigarh University, Gharuan-140413, Mohali, Punjab, India.

Abstract

Insights

Selenium nanoparticles (SeNPs) show promise in cancer therapy by targeting drug delivery and inducing cancer cell death. Functionalization enhances their anticancer activity and reduces toxicity, offering new strategies for malignancy treatment.

Area of Science:

  • Biomedical Engineering
  • Nanotechnology
  • Oncology

Background:

  • Selenium nanoparticles (SeNPs) are utilized in biomedicine for targeted cancer therapy.
  • SeNPs induce cancer cell apoptosis via reactive oxygen species (ROS) generation.
  • Surface functionalization can enhance anticancer efficacy and mitigate SeNP toxicity.

Purpose of the Study:

  • To systematically investigate the application of various SeNPs in localized cancer drug targeting.
  • To provide examples of SeNPs used as drug-targeting agents in cancer therapy.

Main Methods:

  • Comprehensive literature search across major scientific databases (e.g., PubMed, Google Scholar).
  • Analysis of data on SeNPs for drug targeting in cancer therapy.

Main Results:

  • SeNPs exhibit favorable biopharmaceutical properties and cytostatic behavior.
  • Selenium's role in glutathione peroxidase (GPx) may enhance chemotherapy and protect against ROS.
  • SeNPs present potential for novel anti-cancer strategies.

Conclusions:

  • The review analyzed SeNP anticancer efficacy and functionalization for drug delivery.
  • Mechanisms of action for drug-loaded SeNPs in suppressing cancer cell proliferation were highlighted.