Stimulus-responsive sequential release systems for drug and gene delivery

Sepideh Ahmadi, Navid Rabiee, Mojtaba Bagherzadeh, Faranak Elmi, Yousef Fatahi, Fatemeh Farjadian, Nafiseh Baheiraei, Behzad Nasseri, Mohammad Rabiee, Niloufar Tavakoli Dastjerd, Ali Valibeik, Mahdi Karimi*, Michael R. Hamblin*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

48 Citations (Scopus)

Abstract

In recent years, a range of studies have been conducted with the aim to design and characterize delivery systems that are able to release multiple therapeutic agents in controlled and programmed temporal sequences, or with spatial resolution inside the body. This sequential release occurs in response to different stimuli, including changes in pH, redox potential, enzyme activity, temperature gradients, light irradiation, and by applying external magnetic and electrical fields. Sequential release (SR)-based delivery systems, are often based on a range of different micro- or nanocarriers and may offer a silver bullet in the battle against various diseases, such as cancer. Their distinctive characteristic is the ability to release one or more drugs (or release drugs along with genes) in a controlled sequence at different times or at different sites. This approach can lengthen gene expression periods, reduce the side effects of drugs, enhance the efficacy of drugs, and induce an anti-proliferative effect on cancer cells due to the synergistic effects of genes and drugs. The key objective of this review is to summarize recent progress in SR-based drug/gene delivery systems for cancer and other diseases.

Original languageEnglish
Article number100914
Pages (from-to)1-21
Number of pages21
JournalNano Today
Volume34
DOIs
Publication statusPublished - Oct 2020
Externally publishedYes

Keywords

  • Sequential drug and gene release
  • Stimulus-responsive nanoparticles
  • Cancer nanomedicine
  • Temporal control
  • Synergistic combinations

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  • Novel nanocarriers for drug delivery applications

    Rabiee, N., Ghadiri, A. M., Safarkhani, M., Fatahi, Y., Kiani, M., Ahmadi, S., Mozafari, M., Saeb, M. R., Makvandi, P., Hamblin, M. R., Varma, R. S., Rabiee, M., Mostafavi, E., Zarrintaj, P., Hamed Mashhadzadeh, A., Tahriri, M., Tayebi, L. & Shokouhimehr, M.

    10/09/18 → …

    Project: Research

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