title: [A change in the permeability of eye microvasculature during damage to the hypothalamic nuclei in intact and rats and rats pretreated with capsaicin].
abstract: The destruction of rat hypothalamic mamillary nuclei causes impaired permeability of eye microvessels receiving afferent innervation from the trigeminal ganglion. This effect was eliminated by pre-treatment of the animals with capsaicin (200 mg/kg), which exhausted the content of substance P and calcitonin-gene-specific peptide, from the primary capsaicin-sensitive neurons of trigeminal and spinal ganglia. The findings show that the peripheral effect caused by the destruction of mamillary nuclei is mediated through capsaicin-sensitive neurons of the trigeminal ganglion.
authors.forename: Z S
authors.initials: ZS
authors.lastname: Tolochko
authors.forename: G B
authors.initials: GB
authors.lastname: Kiniazeva
mesh_terms: D000818:Animals; D002199:Capillary Permeability / Q000187:drug effects*; D002211:Capsaicin / Q000494:pharmacology*; D007031:Hypothalamus / Q000098:blood supply / Q000187:drug effects*; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D012016:Reference Values
chemical_list: D002211:Capsaicin