The First Recombinant Viper Three-Finger Toxins: Inhibition of Muscle and Neuronal Nicotinic Acetylcholine Receptors
- Авторы: Makarova Y.V.1, Kryukova E.V.1, Shelukhina I.V.1, Lebedev D.S.1, Andreeva T.V.1, Ryazantsev D.Y.1, Balandin S.V.1, Ovchinnikova T.V.1,2, Tsetlin V.I.1, Utkin Y.N.1
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Учреждения:
- Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
- Sechenov First Moscow State Medical University
- Выпуск: Том 479, № 1 (2018)
- Страницы: 127-130
- Раздел: Biochemistry, Biophysics, and Molecular Biology
- URL: https://journals.rcsi.science/1607-6729/article/view/212248
- DOI: https://doi.org/10.1134/S1607672918020205
- ID: 212248
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Аннотация
Genes encoding two three-finger toxins TFT-AF and TFT-VN, nucleotide sequences of which were earlier determined by cloning cDNA from venom glands of vipers Azemiops feae and Vipera nikolskii, respectively, were expressed for the first time in E. coli cells. The biological activity of these toxins was studied by electrophysiological techniques, calcium imaging, and radioligand analysis. It was shown for the first time that viper three-finger toxins are antagonists of nicotinic acetylcholine receptors of neuronal and muscle type.
Об авторах
Ya. Makarova
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Автор, ответственный за переписку.
Email: yanson1@yandex.ru
Россия, Moscow, 117997
E. Kryukova
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
I. Shelukhina
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
D. Lebedev
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
T. Andreeva
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
D. Ryazantsev
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
S. Balandin
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
T. Ovchinnikova
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry; Sechenov First Moscow State Medical University
Email: yanson1@yandex.ru
Россия, Moscow, 117997; Moscow, 119992
V. Tsetlin
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
Yu. Utkin
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: yanson1@yandex.ru
Россия, Moscow, 117997
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