Preparation, Characterization and Preliminary in vivo Testing of Liposomated Antiidiotypic Antibodies Against Morphine Derivatives

Autor: V. N. Karkischenko, A. G. Berzina, T. A. Klimova, N. B. Gamaleya, R. A. Ageldinov, A. E. Kuznetsov, I. S. Korsun, M. S. Nesterov, L. I. Ulyanova
Rok vydání: 2021
Zdroj: Journal Biomed. 17:8-17
ISSN: 2713-0428
2074-5982
Popis: Artificial membrane structures containing medicinal substances are highly promising for the development of new drugs. Liposomal preparations are actively used in medical practice due to their high efficacy and relatively low toxicity. Our aim was to encapsulate anti-idiotypic antibodies into a liposomal composition with the purpose of improving their immunogenic properties. Following the preparation of a liposomal composition by the dehydration/rehydration method using ultrasonic treatment, the size, zeta potential, and loading efficiency of liposomes were investigated. Preliminary in vivo studies were conducted to evaluate the adjuvant properties of liposomes of varying size. Loaded liposomes of the smallest diameter (about 110 nm) showed the potential of enhancing the immune response similar to that obtained using Freund’s adjuvant. These results justify further research into the properties of liposomes loaded with antibodies.
Databáze: OpenAIRE