Functionalized exosome harboring bioactive molecules for cancer therapy

Area of Science:

• Biotechnology
• Nanomedicine
• Cancer Therapy

Background:

• Exosomes are nanosized vesicles secreted by cells, acting as crucial intercellular communication intermediates by carrying bioactive molecules.
• Their inherent properties, including biocompatibility, tumor targeting, and prolonged in vivo circulation, make them attractive for drug delivery applications.

Purpose of the Study:

• To review recent approaches and advances in exosome-mediated delivery of bioactive molecules for cancer therapy.
• To discuss factors influencing the clinical application of exosomes in cancer treatment.

Main Methods:

• Literature review of recent studies on exosome-mediated drug delivery for cancer.
• Analysis of factors affecting the clinical translation of therapeutic exosomes.

Main Results:

• Exosomes facilitate the delivery of diverse therapeutic payloads (chemicals, proteins, nucleic acids).
• Key properties like biocompatibility and tumor targeting enhance their therapeutic potential.
• Several factors impact the feasibility and efficacy of clinical exosome applications.

Conclusions:

• Exosome-mediated delivery represents a promising strategy for advancing cancer therapy.
• Further research and consideration of clinical factors are essential to fully realize the potential of therapeutic exosomes.