Molecular mechanism of modulation of nociceptive neuron membrane excitability by a tripeptide
- Авторы: Shelykh T.N.1, Rogachevsky I.V.1, Nozdrachev A.D.1, Veselkina O.S.1, Podzorova S.A.1, Krylov B.V.1, Plakhova V.B.1
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Учреждения:
- Pavlov Institute of Physiology
- Выпуск: Том 466, № 1 (2016)
- Страницы: 77-80
- Раздел: Biochemistry, Biophysics and Molecular Biology
- URL: https://journals.rcsi.science/1607-6729/article/view/211007
- DOI: https://doi.org/10.1134/S1607672916010191
- ID: 211007
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Аннотация
Using the whole-cell patch-clamp method, the ability of arginine-containing tripeptide Ac-RER-NH2, dipeptide Ac-RR-NH2, and free Arg molecule to modulate the membrane excitability of nociceptors was studied. Extracellular Ac-RER-NH2 upon interaction with the outer membrane of the nociceptive neuron decreases the Zeff value of the activation gating system of Nav1.8 channels. Thus, the tripeptide Ac-RER-NH2 can be considered as a new effective and safe analgesic.
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Об авторах
T. Shelykh
Pavlov Institute of Physiology
Автор, ответственный за переписку.
Email: shelt76@mail.ru
Россия, nab. Makarova 6, St. Petersburg, 199034
I. Rogachevsky
Pavlov Institute of Physiology
Email: shelt76@mail.ru
Россия, nab. Makarova 6, St. Petersburg, 199034
A. Nozdrachev
Pavlov Institute of Physiology
Email: shelt76@mail.ru
Россия, nab. Makarova 6, St. Petersburg, 199034
O. Veselkina
Pavlov Institute of Physiology
Email: shelt76@mail.ru
Россия, nab. Makarova 6, St. Petersburg, 199034
S. Podzorova
Pavlov Institute of Physiology
Email: shelt76@mail.ru
Россия, nab. Makarova 6, St. Petersburg, 199034
B. Krylov
Pavlov Institute of Physiology
Email: shelt76@mail.ru
Россия, nab. Makarova 6, St. Petersburg, 199034
V. Plakhova
Pavlov Institute of Physiology
Email: shelt76@mail.ru
Россия, nab. Makarova 6, St. Petersburg, 199034
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