Pathways to Green Nanomaterials: Plants as Raw Materials, Reducing Agents and Hosts

Author(s): Li Fu * .

DOI: 10.2174/9789815136388123010006

Extraction and Application of Plant Exosomes

Pp: 119-136 (18)

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  • * (Excluding Mailing and Handling)

Abstract

SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.

Abstract

Plant extracellular vesicles (EVs) are membranous vesicles secreted by plant cells, with a lipid bilayer as the basic skeleton, which encapsulates various active substances such as proteins and nucleic acids. Plant exosomes are nanoscale vesicles secreted by plant cells, containing DNA, small RNA, sRNA, microRNA, miRNA and proteins, which mediate cell-to-cell communication. Plant exosomes play anti-inflammatory, antiviral, anti-fibrosis, anti-tumor and other roles through the substances contained in them, and participate in the defense response to pathogen invasion. Plant exosome nanoparticles are mostly edible and can be used as delivery vehicles for specific drugs without toxicity or side effects. In this chapter, the recent literature reports on plant exosomes are reviewed, and the sources and functions of plant exosomes are summarized and analyzed.

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