Involvement of the Serotonergic System in Analgesia Induced by the Influence of Low-Intensity Microwaves on an Antipain Acupuncture Point |
| |
Authors: | E. V. Gura E. V. Bagatskaya Yu. P. Limanskii |
| |
Affiliation: | (1) Bogomolets Institute of Physiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine |
| |
Abstract: | In experiments on mice, we studied changes in the level of analgesia induced by irradiation of the antipain acupuncture point (AP) E36 by low-intensity microwaves under conditions of modification of the serotonin level in the brain; this level was modified by injection of 300 mg/kg DL-p-chlorophenylalanine (pCPA). The duration of the nociceptive behavioral reaction (licking the limb) caused by injection of the formalin solution into the foot dorsal surface increased 24, 48, and 72 h after pCPA injection by 99.9, 84.4, and 114.4%, as compared with those in animals subjected to microwave irradiation of the AP E36 with no preliminary pCPA injection. It is concluded that the brain serotonergic system is actively involved in the analgesia effects induced by irradiation of the AP by low-intensity microwaves. |
| |
Keywords: | acupuncture point microwaves pain serotonin DL-p-chlorophenylalanine |
本文献已被 SpringerLink 等数据库收录! |
|