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http://purl.uniprot.org/citations/20688065http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/20688065http://www.w3.org/2000/01/rdf-schema#comment"Maternal licking in rats affects the development of the spinal nucleus of the bulbocavernosus (SNB), a sexually dimorphic motor nucleus that controls penile reflexes involved with copulation. Reduced maternal licking results in decreased motoneuron number, size, and dendritic length in the adult SNB, as well as deficits in adult male copulatory behavior. Our previous findings that licking-like tactile stimulation influences SNB dendritic development and upregulates Fos expression in the lumbosacral spinal cord suggest that afferent signaling is changed by differences in maternal stimulation. Oxytocin afferents from the hypothalamus are a possible candidate, given previous research that has shown oxytocin is released following sensory stimulation, oxytocin modulates excitability in the spinal cord, and is a pro-erectile modulator of male sex behavior. In this experiment, we used immunofluorescence and immediate early gene analysis to assess whether licking-like tactile stimulation of the perineum activated parvocellular oxytocinergic neurons in the hypothalamus in neonates. We also used enzyme immunoassay to determine whether this same stroking stimulation produced an increase in spinal oxytocin levels. We found that stroking increased Fos immunolabeling in small oxytocin-positive cells in the paraventricular nucleus of the hypothalamus, in comparison to unstroked or handled control pups. In addition, 60s of licking-like perineal stimulation produced a transient 89% increase in oxytocin levels in the lumbosacral spinal cord. Together, these results suggest that oxytocin afferent activity may contribute to the effects of early maternal care on the masculinization of the SNB and resultant male copulatory behavior."xsd:string
http://purl.uniprot.org/citations/20688065http://purl.org/dc/terms/identifier"doi:10.1016/j.yhbeh.2010.07.010"xsd:string
http://purl.uniprot.org/citations/20688065http://purl.uniprot.org/core/author"Sengelaub D.R."xsd:string
http://purl.uniprot.org/citations/20688065http://purl.uniprot.org/core/author"Lenz K.M."xsd:string
http://purl.uniprot.org/citations/20688065http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/20688065http://purl.uniprot.org/core/name"Horm Behav"xsd:string
http://purl.uniprot.org/citations/20688065http://purl.uniprot.org/core/pages"575-581"xsd:string
http://purl.uniprot.org/citations/20688065http://purl.uniprot.org/core/title"Maternal care effects on the development of a sexually dimorphic motor system: the role of spinal oxytocin."xsd:string
http://purl.uniprot.org/citations/20688065http://purl.uniprot.org/core/volume"58"xsd:string
http://purl.uniprot.org/citations/20688065http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/20688065
http://purl.uniprot.org/citations/20688065http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/20688065
http://purl.uniprot.org/uniprot/#_A6HQ99-mappedCitation-20688065http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/20688065
http://purl.uniprot.org/uniprot/#_Q63408-mappedCitation-20688065http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/20688065
http://purl.uniprot.org/uniprot/#_P01179-mappedCitation-20688065http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/20688065
http://purl.uniprot.org/uniprot/A6HQ99http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/20688065
http://purl.uniprot.org/uniprot/Q63408http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/20688065
http://purl.uniprot.org/uniprot/P01179http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/20688065