title: [Effects of stimulating lateral hypothalamic area and ventromedial nucleus of hypothalamus on cerebellar cortical neuronal activity in the cat].
abstract: In pentobarbital anaesthetized cat, stimulating lateral hypothalamic area (LHA) and ventromedial nucleus (VMN) of the hypothalamus could elicit inhibitory, excitatory or inhibitory-excitatory responses of cerebellar Purkinje cells (PC) and non-Purkinje cells (NPC) in the loubles VI and VII. The majority of responses are inhibitory (80.4%) usually with a latency of 10-20 ms, or occassionaly as long as 90 ms. Usually stimulation of LHA was more effective and NPC was more responsive. The aforementioned inhibitory response could be blocked by iv. chlorpheniramine. The possible role of the hypothalamo-cerebellar activity was discussed.
authors.affiliation: Department of Biology, Nanjing University.
authors.forename: T
authors.initials: T
authors.lastname: Wang
authors.forename: W Y
authors.initials: WY
authors.lastname: Chen
authors.forename: J
authors.initials: J
authors.lastname: Chen
authors.forename: Q X
authors.initials: QX
authors.lastname: Yu
authors.forename: J J
authors.initials: JJ
authors.lastname: Wang
mesh_terms: D000818:Animals; D002415:Cats; D002525:Cerebellar Cortex / Q000502:physiology*; D004558:Electric Stimulation; D004594:Electrophysiology; D007026:Hypothalamic Area, Lateral / Q000502:physiology*; D009474:Neurons / Q000502:physiology; D014697:Ventromedial Hypothalamic Nucleus / Q000502:physiology*