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Bobylev AG, Kraevaya OA, Bobyleva LG, Khakina EA, Fadeev RS, Zhilenkov AV, Mishchenko DV, Penkov NV, Teplov IY, Yakupova EI, Vikhlyantsev IM, Troshin PA. Anti-amyloid activities of three different types of water-soluble fullerene derivatives. Colloids Surf B Biointerfaces 2019; 183:110426. [PMID: 31421408 DOI: 10.1016/j.colsurfb.2019.110426] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 07/16/2019] [Accepted: 08/04/2019] [Indexed: 01/21/2023]
Abstract
Anti-amyloid activity, aggregation behaviour, cytotoxicity and acute toxicity were investigated for three water-soluble fullerene derivatives with different types of solubilizing addends. All investigated compounds showed a strong anti-amyloid effect in vitrocaused by interaction of the water-soluble fullerene derivatives with the Ab(1-42)-peptide and followed by destruction of the amyloid fibrils. Notably, all of the studied fullerene derivatives showed very low cytotoxicity and low acute toxicity in mice (most promising compound 3 was more than four times less toxic than aspirin). Strong anti-amyloid effect of the fullerene derivatives together with low toxicity reveals high potential of these compounds as drug candidates for treatment of neurodegenerative diseases.
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Affiliation(s)
- Alexander G Bobylev
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, Institutskaya St. 3, Pushchino, Moscow Region, 142290, Russia
| | - Olga A Kraevaya
- Skolkovo Institute of Science and Technology, Nobel St. 3, Moscow, 143026, Russia; Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka, 141432, Russia
| | - Liya G Bobyleva
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, Institutskaya St. 3, Pushchino, Moscow Region, 142290, Russia
| | - Ekaterina A Khakina
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka, 141432, Russia
| | - Roman S Fadeev
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, Institutskaya St. 3, Pushchino, Moscow Region, 142290, Russia
| | - Alexander V Zhilenkov
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka, 141432, Russia
| | - Denis V Mishchenko
- Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka, 141432, Russia
| | - Nikita V Penkov
- Institute of Cell Biophysics of the Russian Academy of Sciences, Federal Research Center "Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences", Institutskaya St., 3, Pushchino, Moscow Region, 142290, Russia
| | - Ilia Y Teplov
- Institute of Cell Biophysics of the Russian Academy of Sciences, Federal Research Center "Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences", Institutskaya St., 3, Pushchino, Moscow Region, 142290, Russia
| | - Elmira I Yakupova
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, Institutskaya St. 3, Pushchino, Moscow Region, 142290, Russia
| | - Ivan M Vikhlyantsev
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, Institutskaya St. 3, Pushchino, Moscow Region, 142290, Russia
| | - Pavel A Troshin
- Skolkovo Institute of Science and Technology, Nobel St. 3, Moscow, 143026, Russia; Institute for Problems of Chemical Physics of the Russian Academy of Sciences, Semenov Prospect 1, Chernogolovka, 141432, Russia.
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