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Adult Stem Cell-Derived Extracellular Vesicles in Cancer Treatment: Opportunities and Challenges.


ABSTRACT: Adult stem cells (SCs) participate in tissue repair and homeostasis regulation. The relative ease of SC handling and their therapeutic effect has made of these cell popular candidates for cellular therapy. However, several problems interfere with their clinical application in cancer treatment, like safety issues, unpredictable pro-tumour effects, and tissue entrapment. Therefore cell-free therapies that exhibit SC properties are being investigated. It is now well known that adult SCs exhibit their therapeutic effect via paracrine mechanisms. In addition to secretory proteins, SCs also release extracellular vesicles (EV) that deliver their contents to the target cells. Cancer treatment is one of the most promising applications of SC-EVs. Moreover, SC-EVs could be modified to improve targeted drug delivery. The aim of the review is to summarise current knowledge of adult SC-EV application in cancer treatment and to emphasise future opportunities and challenges in cancer treatment.

SUBMITTER: Parfejevs V 

PROVIDER: S-EPMC7290929 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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Adult Stem Cell-Derived Extracellular Vesicles in Cancer Treatment: Opportunities and Challenges.

Parfejevs Vadims V   Sagini Krizia K   Buss Arturs A   Sobolevska Kristine K   Llorente Alicia A   Riekstina Una U   Abols Arturs A  

Cells 20200508 5


Adult stem cells (SCs) participate in tissue repair and homeostasis regulation. The relative ease of SC handling and their therapeutic effect has made of these cell popular candidates for cellular therapy. However, several problems interfere with their clinical application in cancer treatment, like safety issues, unpredictable pro-tumour effects, and tissue entrapment. Therefore cell-free therapies that exhibit SC properties are being investigated. It is now well known that adult SCs exhibit the  ...[more]

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