Encapsulation of neurotoxins - blockers of nicotinic acetylcholine receptors - in nanomaterials based on sulfated polysaccharides
- Authors: Nguyen T.D.1,2, Nguyen T.N.2,3, Nguyen K.C.1,2, Tran Q.N.1,2, Hoang A.N.1,2, Egorova N.S.4, Starkov V.G.4, Tsetlin V.I.4, Utkin Y.N.4
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Affiliations:
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology
- Tra Vinh University
- Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences
- Issue: Vol 487, No 1 (2019)
- Pages: 102-106
- Section: Biochemistry, biophysics, molecular biology
- URL: https://journals.eco-vector.com/0869-5652/article/view/15406
- DOI: https://doi.org/10.31857/S0869-56524871102-106
- ID: 15406
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Abstract
The three-finger snake neurotoxins are selective antagonists of some nicotinic cholinergic receptor subtypes and are used to study these receptors. The peptide neurotoxin azemiopsin, recently isolated from the venom of Azemipos feae, is a selective muscle-type cholinergic receptor blocker. In order to reduce their toxicity and increase resistance under physiological conditions, we have encapsulated these toxins into nanomaterials. The study of nanomaterials after interaction with neurotoxins by the methods of transmission electron microscopy and dynamic light scattering revealed an increase in the size of nanoparticles, which indicates the inclusion of neurotoxins in nanomaterials.
Keywords
About the authors
Trung D. Nguyen
Institute of Applied Materials Science, Vietnam Academy of Science and Technology; Graduate University of Science and Technology, Vietnam Academy of Science and Technology
Email: yutkin@yandex.ru
Viet Nam, 01A, Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City; 18, Hoang Quoc Viet, Cau Giay, Hanoi City
The N. Nguyen
Graduate University of Science and Technology, Vietnam Academy of Science and Technology; Tra Vinh University
Email: yutkin@yandex.ru
Viet Nam, 18, Hoang Quoc Viet, Cau Giay, Hanoi City; 126, Nguyen Thien Thanh St., Tra Vinh Province
Khoa C. Nguyen
Institute of Applied Materials Science, Vietnam Academy of Science and Technology; Graduate University of Science and Technology, Vietnam Academy of Science and Technology
Email: yutkin@yandex.ru
Viet Nam, 01A, Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City; 18, Hoang Quoc Viet, Cau Giay, Hanoi City
Quyen N. Tran
Institute of Applied Materials Science, Vietnam Academy of Science and Technology; Graduate University of Science and Technology, Vietnam Academy of Science and Technology
Email: yutkin@yandex.ru
Viet Nam, 01A, Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City; 18, Hoang Quoc Viet, Cau Giay, Hanoi City
Anh N. Hoang
Institute of Applied Materials Science, Vietnam Academy of Science and Technology; Graduate University of Science and Technology, Vietnam Academy of Science and Technology
Email: yutkin@yandex.ru
Viet Nam, 01A, Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City; 18, Hoang Quoc Viet, Cau Giay, Hanoi City
N. S. Egorova
Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences
Email: yutkin@yandex.ru
Russian Federation, 16/10, Miklukho-Maklaya Street, Moscow, 117997
V. G. Starkov
Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences
Email: yutkin@yandex.ru
Russian Federation, 16/10, Miklukho-Maklaya Street, Moscow, 117997
V. I. Tsetlin
Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences
Email: yutkin@yandex.ru
Corresponding Member of the Russian Academy of Sciences
Russian Federation, 16/10, Miklukho-Maklaya Street, Moscow, 117997Yu. N. Utkin
Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences
Author for correspondence.
Email: yutkin@yandex.ru
Russian Federation, 16/10, Miklukho-Maklaya Street, Moscow, 117997
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