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Antioxidants encapsulated milk-derived exosomes for functional food development
Yuhei Onizuka1, Kazuya Fujita1, Sachiko Ide1
1Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Fukuoka, Japan.
Summary
Milk-derived exosomes show promise as carriers for antioxidants, protecting them from degradation and enhancing their anticancer activity for functional food applications.
Area of Science:
- Food Science
- Biotechnology
- Cell Biology
Background:
- Reactive oxygen species (ROS) are implicated in various diseases.
- Antioxidants combat ROS but face degradation issues before absorption.
- Exosomes, particularly from bovine milk, are emerging as novel carriers for bioactive compounds.
Purpose of the Study:
- To investigate the encapsulation efficiency of antioxidants into exosomes.
- To evaluate the anticancer activity of exosome-encapsulated antioxidants.
- To explore the potential of milk exosomes as carriers in functional foods.
Main Methods:
- Electroporation and incubation techniques were used for antioxidant encapsulation into exosomes.
- Encapsulation efficiency was quantified.
- Anticancer activity of the encapsulated antioxidants was assessed.
Main Results:
- Successful encapsulation of antioxidants into exosomes was achieved.
- The study demonstrated the anticancer properties of the encapsulated antioxidants.
- Exosomes effectively protected antioxidants from degradation.
Conclusions:
- Bovine milk-derived exosomes are effective carriers for antioxidants.
- Exosome encapsulation enhances antioxidant stability and efficacy.
- This approach holds potential for developing advanced functional foods.

