title: Suppression of the elicitation phase of contact allergy by epicutaneous application of alpha-L-fucose.
abstract: Local application of alpha-L-fucose on the ear before elicitation of contact allergy to dinitrofluorobenzene (DNFB) in BALB/c mice results in a suppression of the contact allergic response. However, local application of alpha-L-fucose at the sensitization site on the abdominal wall before sensitizing the animals with DNFB had no inhibitory effect on contact allergy. Alpha-L-fucose has been demonstrated to inhibit lymphokine activity in vitro and manifestation of cellular immunity in vivo. Our results suggest that alpha-L-fucose suppresses contact allergy by locally inhibiting the efferent phase of the cellular immune response.
mesh_terms: D000818:Animals; D003877:Dermatitis, Contact / Q000517:prevention & control*; D004139:Dinitrofluorobenzene; D005643:Fucose / Q000008:administration & dosage / Q000494:pharmacology*; D008222:Lymphokines / Q000037:antagonists & inhibitors; D051379:Mice; D008807:Mice, Inbred BALB C
chemical_list: D008222:Lymphokines; D005643:Fucose; D004139:Dinitrofluorobenzene