» Articles » PMID: 37096069

Tumor-Targeting Extracellular Vesicles Loaded with SiS100A4 for Suppressing Postoperative Breast Cancer Metastasis

Overview
Journal Cell Mol Bioeng
Publisher Springer
Date 2023 Apr 25
PMID 37096069
Authors
Affiliations
Soon will be listed here.
Abstract

Introduction: S100A4 promotes the establishment of tumor microenvironment for malignant cancer cells, and knockdown of S100A4 can inhibit tumorigenesis. However, there is no efficient way to target S100A4 in metastatic tumor tissues. Here, we investigated the role of siS100A4-loaded iRGD-modified extracellular vesicles (siS100A4-iRGD-EVs) in postoperative breast cancer metastasis.

Methods: siS100A4-iRGD-EVs nanoparticles were engineered and analyzed using TEM and DLS. siRNA protection, cellular uptake, and cytotoxicity of EV nanoparticles were examined . Postoperative lung metastasis mouse model was created to investigate the tissue distribution and anti-metastasis roles of nanoparticles .

Results: siS100A4-iRGD-EVs protected siRNA from RNase degradation, enhanced the cellular uptake and compatibility . Strikingly, iRGD-modified EVs significantly increased tumor organotropism and siRNA accumulation in lung PMNs compared to siS100A4-EVs . Moreover, siS100A4-iRGD-EVs treatment remarkedly attenuated lung metastases from breast cancer and increased survival rate of mice through suppressing S100A4 expression in lung.

Conclusions: siS100A4-iRGD-EVs nanoparticles show more potent anti-metastasis effect in postoperative breast cancer metastasis mouse model.

Supplementary Information: The online version contains supplementary material available at 10.1007/s12195-022-00757-5.

Citing Articles

Enhancing Tumor Targeted Therapy: The Role of iRGD Peptide in Advanced Drug Delivery Systems.

Nikitovic D, Kukovyakina E, Berdiaki A, Tzanakakis A, Luss A, Vlaskina E Cancers (Basel). 2024; 16(22).

PMID: 39594723 PMC: 11592346. DOI: 10.3390/cancers16223768.


Enhanced secretion of promyogenic exosomes by quiescent muscle cells.

Devan P, Ghosh A, Rao T P, Raychaudhuri S, Adicherla H, Devanshi H Front Cell Dev Biol. 2024; 12:1381357.

PMID: 39108837 PMC: 11301339. DOI: 10.3389/fcell.2024.1381357.


Quality control and validation of extracellular vesicles isolated from cultured human breast cancer cells.

Patel U, Susman D, Allan A BMC Res Notes. 2024; 17(1):202.

PMID: 39044286 PMC: 11265473. DOI: 10.1186/s13104-024-06865-x.


Nature's carriers: leveraging extracellular vesicles for targeted drug delivery.

Chen Q, Zheng Y, Jiang X, Wang Y, Chen Z, Wu D Drug Deliv. 2024; 31(1):2361165.

PMID: 38832506 PMC: 11151811. DOI: 10.1080/10717544.2024.2361165.


An Update of Extracellular Vesicle Involvement in Different Steps of Cancer Metastasis and Targeting Strategies.

Mortezaee K, Majidpoor J Curr Med Chem. 2024; 31(28):4495-4509.

PMID: 38251694 DOI: 10.2174/0109298673273299231121044055.

References
1.
DAbreo N, Adams S . Immune-checkpoint inhibition for metastatic triple-negative breast cancer: safety first?. Nat Rev Clin Oncol. 2019; 16(7):399-400. DOI: 10.1038/s41571-019-0216-2. View

2.
Kargaard A, Sluijter J, Klumperman B . Polymeric siRNA gene delivery - transfection efficiency versus cytotoxicity. J Control Release. 2019; 316:263-291. DOI: 10.1016/j.jconrel.2019.10.046. View

3.
Bianchini G, Balko J, Mayer I, Sanders M, Gianni L . Triple-negative breast cancer: challenges and opportunities of a heterogeneous disease. Nat Rev Clin Oncol. 2016; 13(11):674-690. PMC: 5461122. DOI: 10.1038/nrclinonc.2016.66. View

4.
Sugahara K, Braun G, Hurtado de Mendoza T, Kotamraju V, French R, Lowy A . Tumor-penetrating iRGD peptide inhibits metastasis. Mol Cancer Ther. 2014; 14(1):120-8. PMC: 4297196. DOI: 10.1158/1535-7163.MCT-14-0366. View

5.
Bian Y, Guo J, Qiao L, Sun X . miR-3189-3p Mimics Enhance the Effects of S100A4 siRNA on the Inhibition of Proliferation and Migration of Gastric Cancer Cells by Targeting CFL2. Int J Mol Sci. 2018; 19(1). PMC: 5796184. DOI: 10.3390/ijms19010236. View