title: Denervation-induced inflammation in the rat.
abstract: We report that section of the sciatic and saphenous nerves, in the hindlimb of the rat, evokes an inflammatory response in the denervated tissue that can be distinguished from the previously described peptide-mediated neurogenic inflammation. This novel form of neurogenic inflammation has a very delayed onset (9.75 +/- 2.1 h, mean +/- S.E.M., n = 8), persists for more than 30 h, and is characterized by a marked neutrophilic cellular infiltrate. These features cannot be mimicked by electrical stimulation of the peripheral nerve and are not prevented by either prior application of local anesthetics to the nerve lesion site or by neonatal treatment with capsaicin.
authors.affiliation: Department of Anatomy, University of California, San Francisco 94143.
authors.forename: J D
authors.initials: JD
authors.lastname: Levine
authors.forename: T J
authors.initials: TJ
authors.lastname: Coderre
authors.forename: D M
authors.initials: DM
authors.lastname: White
authors.forename: W E
authors.initials: WE
authors.lastname: Finkbeiner
authors.forename: A I
authors.initials: AI
authors.lastname: Basbaum
mesh_terms: D000818:Animals; D002045:Bupivacaine / Q000494:pharmacology; D002211:Capsaicin / Q000494:pharmacology; D003714:Denervation; D004558:Electric Stimulation; D005528:Foot / Q000294:innervation; D006614:Hindlimb / Q000294:innervation; D007249:Inflammation / Q000209:etiology*; D008297:Male; D010525:Peripheral Nerves; D051381:Rats; D012584:Sciatic Nerve
chemical_list: D002211:Capsaicin; D002045:Bupivacaine