Analgesic Activity of a Polypeptide Modulator of TRPV1 Receptors


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The activity of APHC2, a new polypeptide modulator of TRPV1 receptors that was isolated from Heteractis crispa, is studied. It was established that APHC2 possessed analgesic properties, did not disturb normal locomotor activity, and did not change body temperature and hemostasis of experimental animals. These attributes could be of great practical value for designing a new generation of efficacious analgesics. A brief increase of heart rate was observed during studies of the hemodynamic activity. Further investigation of the binding specifics of this polypeptide with TRPV1 receptors could open approaches to discovering other antagonists of these receptors.

Sobre autores

I. D’yachenko

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino Scientific Center, Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Autor responsável pela correspondência
Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

G. Belous

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

L. Skobtsova

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

T. Zharmukhamedova

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

V. Palikov

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

Yu. Palikova

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

E. D’yachenko

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

E. Kalabina

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

V. Rudenko

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

Ya. Andreev

Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (IBC), Russian Academy of Sciences; Institute of Molecular Medicine, I. M. Sechenov First Moscow State Medical University

Email: dyachenko@bibch.ru
Rússia, 16/10 Miklukho-Maklaya St., Moscow, 117997; 8 Trubetskaya St., Moscow, 119991

Yu. Logashina

Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (IBC), Russian Academy of Sciences; Institute of Molecular Medicine, I. M. Sechenov First Moscow State Medical University

Email: dyachenko@bibch.ru
Rússia, 16/10 Miklukho-Maklaya St., Moscow, 117997; 8 Trubetskaya St., Moscow, 119991

S. Kozlov

Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (IBC), Russian Academy of Sciences

Email: dyachenko@bibch.ru
Rússia, 16/10 Miklukho-Maklaya St., Moscow, 117997

A. Yavorskii

Pushchino State Institute of Natural Sciences; Scientific Center for Expert Evaluation of Medicinal Products, Ministry of Health of the Russian Federation

Email: dyachenko@bibch.ru
Rússia, 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 8 Petrovskii Blvd., Moscow, 127051

A. Murashev

Pushchino Branch of the Shemyakin—Ovchinnikov Institute of Bioorganic Chemistry (BIBC), Russian Academy of Sciences; Pushchino Scientific Center, Russian Academy of Sciences; Pushchino State Institute of Natural Sciences

Email: dyachenko@bibch.ru
Rússia, 6 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290; 3 Prosp. Nauki, Pushchino, Moscow Oblast, 142290

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