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There were different opinions about whether ketamine has an antagonistic effect on electroacupuncture (EA) analgesia. The aim of this paper was to investigate the effect of ketamine on EA. The rats were divided into three groups: 4 mg/kg, 20 mg/kg of ketamine in doses, and normal saline groups. Ketamine was injected peritoneally in dosage of 4 mg/kg and 20(More)
OBJECTIVE To observe the effect of electroacupuncture (EA) on expression of pain sensory and affective processing-related µ-opioid receptor (MOR), glutamatergic AMPA receptor subunit GIuA 1, extracellular signal-regulated kinase (ERK 1/2), cAMP response element binding protein(CREB) in the amygdala in chronic constrictive injury (CC) + negative(More)
In this paper effect of EA on nociceptive responses after topical application of bicuculline on the cortical somatosensory area of rats was investigated. Changqiang and Yaoshu point were selected for electroacupuncture. The results showed that the effect of EA on tail flick latency elicited by radiant heat and vocalization threshold elicited by electrical(More)
The determination of the number of formation cars is an important part of making a scheduled freight train plan, and it also has a large influence on the benefits of railway freight transportation. First, the influences that affect the number of formation cars are analyzed. Secondly, taking the maximum freight transport benefits as an objective, and(More)
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