title: Possible origins of substance P-like immunoreactive axons within Onuf's nucleus of the cat.
abstract: The double immunofluorescence method revealed that 30-50% of substance P-like immunoreactive (SP-LI) axons within Onuf's nucleus of cats exhibited enkephalin (ENK)-LI, and that about 5% of SP-LI axons within the nucleus showed serotonin (5-HT)-LI. After hemicordotomy, axons with both SP- and 5-HT-LI, as well as those with only 5-HT-LI, were profoundly depleted in Onuf's nucleus ipsilateral to the lesion, but no changes were detectable in axons with SP-LI and/or ENK-LI in the nucleus.
authors: Department of Oral Anatomy (2nd Division), School of Dentistry, Hiroshima University, Japan.
authors: T
authors: T
authors: Tashiro
authors: T
authors: T
authors: Satoda
authors: R
authors: R
authors: Matsushima
authors: N
authors: N
authors: Mizuno
mesh_terms: D000818:Animals; D002415:Cats; D004745:Enkephalins / Q000378:metabolism; D005260:Female; D007150:Immunohistochemistry; D008297:Male; D012701:Serotonin / Q000378:metabolism; D013116:Spinal Cord / Q000166:cytology / Q000378:metabolism*; D013373:Substance P / Q000378:metabolism*
chemical_list: D004745:Enkephalins; D012701:Serotonin; D013373:Substance P