title: Fluoride-resistant acid phosphatase-containing neurones in dorsal root ganglia are separate from those containing substance P or somatostatin.
abstract: The distribution of fluoride-resistant acid phosphatase, substance P and somatostatin were investigated in the dorsal horn of the spinal cord and in dorsal root ganglia. In the dorsal horn, the distribution of fluoride-resistant acid phosphatase closely paralleled that of somatostatin and only partly overlapped with that of substance P. In sensory ganglia, none of the fluoride-resistant acid phosphatase-containing neurones contained either substance P or somatostatin. The results suggest the existence of a population of fluoride-resistant phosphatase-positive sensory neurones which is distinct from neurones containing either of these peptides.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism*; D000818:Animals; D004351:Drug Resistance; D005459:Fluorides / Q000494:pharmacology; D005727:Ganglia, Spinal / Q000166:cytology / Q000378:metabolism*; D008297:Male; D009475:Neurons, Afferent / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D013004:Somatostatin / Q000378:metabolism*; D013116:Spinal Cord / Q000378:metabolism*; D013373:Substance P / Q000378:metabolism*
chemical_list: D013373:Substance P; D013004:Somatostatin; D000135:Acid Phosphatase; D005459:Fluorides