Daria Skuratovskaia1, Maria Vulf1, Olga Khaziakhmatova1, Vladimir Malashchenko1, Aleksandra Komar1, Egor Shunkin1, Natalia Gazatova1, Larisa Litvinova1.
Abstract
BACKGROUND: Despite the great interest and numerous studies, there is currently no unified standard describing the sequential manipulation with cells to obtain exosomes for clinical use.The use of exosomes has become an attractive alternative to cell therapy, since the flexible nature of these biological vesicles allows scientists to manipulate their composition to produce the desired exosomes carrying specific drugs, RNA and proteins. This study aimed to analyse scientific literature on the changes in the functional characteristics of exosomes, depending on the method of manipulation, potentially contributing to the development of negative effects in the treatment of diseases of inflammatory genesis.
RESULTS: The choice of isolation method affects the expressed sets of protein markers, nucleic acids and receptors on microparticles. Various surface receptors present on the exosome membrane can be engineered to target lesions. Exosomes from healthy patients help to reduce inflammation, normalize intercellular communication and have anti-fibrotic, antioxidant, and cytoprotective effects. Exosomes can change the microenvironment, but the microenvironment can also change the composition of exosomes.
CONCLUSION: Exosomes obtained from sick patients carry markers characteristic of the corresponding disease. Such exosomes can have pro-inflammatory, pro-fibrotic, cytotoxic, and oncogenic properties, and disrupt cellular cooperation. Until now, questions regarding the dose, reactions to repeated administration, and dosage regimes have not been completely resolved. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.
BACKGROUND: Despite the great interest and numerous studies, there is currently no unified standard describing the sequential manipulation with cells to obtain exosomes for clinical use.The use of exosomes has become an attractive alternative to cell therapy, since the flexible nature of these biological vesicles allows scientists to manipulate their composition to produce the desired exosomes carrying specific drugs, RNA and proteins. This study aimed to analyse scientific literature on the changes in the functional characteristics of exosomes, depending on the method of manipulation, potentially contributing to the development of negative effects in the treatment of diseases of inflammatory genesis.
RESULTS: The choice of isolation method affects the expressed sets of protein markers, nucleic acids and receptors on microparticles. Various surface receptors present on the exosome membrane can be engineered to target lesions. Exosomes from healthy patients help to reduce inflammation, normalize intercellular communication and have anti-fibrotic, antioxidant, and cytoprotective effects. Exosomes can change the microenvironment, but the microenvironment can also change the composition of exosomes.
CONCLUSION: Exosomes obtained from sick patients carry markers characteristic of the corresponding disease. Such exosomes can have pro-inflammatory, pro-fibrotic, cytotoxic, and oncogenic properties, and disrupt cellular cooperation. Until now, questions regarding the dose, reactions to repeated administration, and dosage regimes have not been completely resolved. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.
Entities:
Keywords:
Exosomes; MSCs; metabolic disorders; microRNA; therapy.; vesicles
Mesh：
Substances：
Year: 2021
PMID： 33302851 DOI： 10.2174/1381612826666201210120444
Source DB: PubMed Journal: Curr Pharm Des ISSN： 1381-6128 Impact factor: 3.116