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Your search keyword '"Yin, Q.-Z"' showing total 6 results
Start Over Author "Yin, Q.-Z" Topic raphe nuclei
6 results on '"Yin, Q.-Z"'

1. [Effect of dorsal raphe nucleus stimulation on unit discharges of light-sensitive neurons of suprachiasmatic nucleus in rats].

Author

Yu GD, Wei XP, Zhang HQ, Xu S, Yin QZ, Tang PL, and Qian ZM

Subjects
Animals, Cyproheptadine pharmacology, Electrophysiology, Female, Male, Monoamine Oxidase Inhibitors pharmacology, Neurons physiology, Pargyline pharmacology, Photic Stimulation, Rats, Rats, Wistar, Serotonin Antagonists pharmacology, Raphe Nuclei physiology, Serotonin metabolism, Suprachiasmatic Nucleus physiology
Abstract

The effect of dorsal raphe nucleus (DR) stimulation on the unit discharge of suprachiasmatic nucleus (SCN) neurons was studied and analyzed pharmacologically in the Wistar rats. Experimental results showed that DR stimulation could significantly inhibit the light-induced discharge of SCN neurons. Pharmacologically, this inhibition could be enhanced by monoamine oxidase inhibitor pargyline, attenuated by 5-hydroxytryptamine (5-HT) synthesis inhibitor parachlorophenylalanine and blocked by 5-HT receptor antagonist cyproheptadine. It was suggested that the inhibitory effect of DR stimulation on the light-sensitive SCN neuron discharge might be mediated by 5-HT.

Published
1997

3. Electrical stimulation of hypothalamic arcuate nucleus (ARC) can change responses to electroacupuncture of neurons of dorsal raphe nucleus (DR) and locus coeruleus (LC).

Author

Mao JR, Yin WP, and Yin QZ

Subjects
Animals, Electric Stimulation, Electrophysiology, Female, Male, Neurons physiology, Rats, Rats, Inbred Strains, beta-Endorphin physiology, Acupuncture Therapy, Arcuate Nucleus of Hypothalamus physiology, Electric Stimulation Therapy, Hypothalamus physiology, Locus Coeruleus physiology, Raphe Nuclei physiology, Transcutaneous Electric Nerve Stimulation
Published
1987

5. [The dorsal raphe nucleus is involved in the inhibitory effect of hypothalamic arcuate stimulation on pain-evoked unit discharges of the thalamic parafascicular nucleus].

Author

Chen XY, Yin WP, and Yin QZ

Subjects
Animals, Antibodies administration & dosage, Electric Stimulation, Electrophysiology, Endorphins immunology, Female, Male, Microinjections, Naloxone pharmacology, Rats, Arcuate Nucleus of Hypothalamus physiology, Pain physiopathology, Raphe Nuclei physiology, Thalamic Nuclei physiology
Published
1987

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