Exosomes of human mesenchymal stem/stromal/medicinal signaling cells. A review.

Exosomes of human mesenchymal stem/stromal/medicinal signaling cells. A review. Neoplasma. 2017 Sep 12;: Authors: Altanerova U, Jakubechova J, Repiska V, Altaner C Abstract In this review, we intend to explore the potential therapeutic effects of exosomes released from mesenchymal stem/stromal cells (MSCs). MSCs gained credibility as a therapeutic tool due to their potential to differentiate into many cell types like osteoblasts, chondrocytes, adipocytes, muscular, endothelial, cardiovascular, and neurogenic cells. They possess potent wound healing activity due to their immunosuppressive and anti-inflammatory properties. MSCs are tested in large number of clinical trials for treatment of diseases, which do not have adequate therapy at present. MSCs engineered to express suicide genes in preclinical studies have shown promising tumor targeting therapeutic tool for malignancies difficulty treatable at present. It has been increasingly observed in many different kinds of regenerative medicine and in MSCs mediated prodrug gene therapy for cancer that the intravenously administered of MSCs did not necessarily engraft at the site of injury or tumor. The therapeutic effect was exerted mainly through a paracrine action of rich secretome released from the cells. The main biocomponent of secretome are exosomes - naturally occurring membrane nanoparticles of 30-120 nm in diameter that mediate intercellular communication by delivering biomolecul...
Source: Neoplasma - Category: Cancer & Oncology Authors: Tags: Neoplasma Source Type: research