PMID- 8355572 OWN - NLM STAT- MEDLINE DCOM- 19930921 LR - 20190701 IS - 0024-3205 (Print) IS - 0024-3205 (Linking) VI - 53 IP - 9 DP - 1993 TI - Recombinant interleukin-1 receptor antagonist protein prevents sensitization and intestinal anaphylaxis in guinea pigs. PG - 733-8 AB - Recombinant interleukin-1 receptor antagonist protein (rlRAP, 0.5 mg/kg) administered intraperitoneally in guinea pigs one hour before primary and booster parenteral sensitization (1 ml) by cow milk, led to a reduced immunoglobulin E (IgE) production, as displayed by a passive cutaneous anaphylaxis test. rlRAP administered intraperitoneally in sensitized guinea pigs at 0.5 mg/kg 10 min before challenge administration (beta-lactoglobulin, 100 mg per os), also prevents the colonic motor and secretory changes induced by intestinal anaphylaxis. These results suggest the involvement of interleukin-1 in food allergy and evidence a double protective role for rlRAP in food hypersensitivity. FAU - Theodorou, V AU - Theodorou V AD - Department of Pharmacology, INRA, Toulouse, France. FAU - Fioramonti, J AU - Fioramonti J FAU - Bueno, L AU - Bueno L LA - eng PT - Journal Article PL - Netherlands TA - Life Sci JT - Life sciences JID - 0375521 RN - 0 (Antigens) RN - 0 (Interleukin 1 Receptor Antagonist Protein) RN - 0 (Interleukin-1) RN - 0 (Lactoglobulins) RN - 0 (Recombinant Proteins) RN - 0 (Sialoglycoproteins) SB - IM MH - Anaphylaxis/immunology/*prevention & control MH - Animals MH - Antigens/immunology/pharmacology MH - Colon/drug effects/metabolism/physiology MH - Gastrointestinal Transit/drug effects/physiology MH - Guinea Pigs MH - *Immunization MH - Interleukin 1 Receptor Antagonist Protein MH - Interleukin-1/therapeutic use MH - Intestinal Diseases/immunology/*prevention & control MH - Lactoglobulins/adverse effects MH - Male MH - Milk Hypersensitivity/immunology/prevention & control MH - Motor Activity/drug effects MH - Recombinant Proteins/therapeutic use MH - Sialoglycoproteins/*therapeutic use EDAT- 1993/01/01 00:00 MHDA- 1993/01/01 00:01 CRDT- 1993/01/01 00:00 PHST- 1993/01/01 00:00 [pubmed] PHST- 1993/01/01 00:01 [medline] PHST- 1993/01/01 00:00 [entrez] AID - 0024-3205(93)90250-7 [pii] AID - 10.1016/0024-3205(93)90250-7 [doi] PST - ppublish SO - Life Sci. 1993;53(9):733-8. doi: 10.1016/0024-3205(93)90250-7.