Coexistence of substance P and neurotensin-like peptides in single neurons of the rat hypothalamus.
The coexistence of substance P with neurotensin-like immunoreactivity in certain neurons of the hypothalamus were demonstrated by the double immunofluorescence method. Substance P and neurotensin-like immunoreactivity coexisted within single neurons of some hypothalamic areas such as the medial preoptic area, perifornical area, anterior hypothalamic area, lateral hypothalamic area, periventricular nucleus and posterior hypothalamic nucleus, although they did not coexist in the majority of immunoreactive cells.
D000818:Animals; D005455:Fluorescent Antibody Technique; D007031:Hypothalamus / Q000032:analysis*; D007032:Hypothalamus, Anterior / Q000032:analysis; D066298:In Vitro Techniques; D008297:Male; D009474:Neurons / Q000032:analysis*; D009479:Neuropeptides / Q000032:analysis*; D009496:Neurotensin / Q000032:analysis*; D009897:Optic Chiasm / Q000032:analysis; D051381:Rats; D013373:Substance P / Q000032:analysis*; D014697:Ventromedial Hypothalamic Nucleus / Q000032:analysis
D009479:Neuropeptides; C031644:neurotensin-like immunoreactivity; D013373:Substance P; D009496:Neurotensin