Title:A Bright Horizon of Intelligent Targeted-cancer Therapy: Nanoparticles
Against Breast Cancer Stem Cells
Volume: 18
Issue: 6
Author(s): Ahmad Vaez, Milad Abbasi, Leili Shabani, Esmat Azizipour, Mostafa Shafiee, Mohammad Ali Zare, Omid Rahbar, Arezo Azari, Ali Mohammad Amani*Ali Golchin*
Affiliation:
- Department of Medical Nanotechnology, School of Advanced
Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Solid Tumor Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences,
Urmia, Iran
- Department of Clinical Biochemistry and applied cell Sciences, School of Medicine, Urmia University of
Medical Sciences, Urmia, Iran
Keywords:
Breast cancer stem cells, nanoparticles, targeted therapy, cancer treatment, organogenesis, drug leakage.
Abstract: Breast cancer stem cells (BCSCs) are heterogeneous tumor-initiating cell subgroups of breast
cancers that possess some stem cell markers and are sustained after chemotherapy. Due to BCSCs being
sufficient for tumor relapse, and given that the biological behaviors of BCSCs are so complex, it is critical
to figure out exactly how they work, learn more about their cell biology, and discover biomarkers and
strategies for explicitly targeting and destructing cancer stem cells. In order to accomplish innovative
treatment for breast cancer, it is also essential to target BCSCs. Despite the vast quantities of BCSC target
chemicals, their therapeutic implementation is limited due to off-target behavior and bioavailability issues.
Targeted drug delivery systems based on nanoparticles have advantages for transporting anti-BCSC
materials, especially to targeted locations. Hence, breast cancer therapy using a nanoparticle-based
BCSCs targeting system is a promising strategy. Such targeted drug delivery systems can resolve the
biodistribution obstacles of nanosystems. Throughout this paper, we highlight various strategies for targeting
BCSCs utilizing nano-based systems. In conclusion, issues about the inadequate stability of nanoparticles
and the possibility of loaded drug leakage during delivery systems have yet to be answered.
More fundamental and applied research, and proper methods such as coating or surface modification are
required.