Changes of Binding Ability of Milk-Hypersensitive Patients질 IgE to Gamma-Irradiated Milk Proteins

감마선 조사된 우유단백질에 대한 우유 알러지 환자의 IgE 결합능의 변화

  • 조경환 (한국원자력연구소 방사선식품, 생명공학기술개발팀) ;
  • 육홍선 (한국원자력연구소 방사선식품, 생명공학기술개발팀) ;
  • 이주운 (한국원자력연구소 방사선식품, 생명공학기술개발팀) ;
  • 이수영 (아주대학교 의과대학 소아과교실) ;
  • 변명우 (한국원자력연구소 방사선식품, 생명공학기술개발팀)
  • Published : 2001.06.01

Abstract

This study was carried out to evaluate the application of food irradiation technology as a method for reducing milk allergies. Bovine $\alpha$-casein, $\beta$-casein, $textsc{k}$-casein, $\alpha$-lactalbumin(ALA), $\beta$-lactoglobulin (BLG) and serum albumin (BSA) were used as model allergens of milk proteins and the proten solution (2.0 mg/mL) with 0.01 M phosphate buffered saline (pH 7.4) was irradiated at 3, 5 and 10 kGy. Using milk-hypersensitive patients IgE (MHP-IgE), the changes of binding ability to irradiated proteins were observed by competitive indirect enzyme-linked immunosorbent assay (Ci-ELISA). Affinity of MHP-IgE to milk proteins was higher in ALA and BLG than that of other proteins. Standard curve to each non-irradiated protein could be made with MHP-IgE for quantifying milk allergens. Binding abilities of MHP-IgE to the irradiated proteins, however, decreased with different slopes of the standard curves. Sensitivity of gamma irradiation was higher in ALA and BLG than of other proteins. These results indicated that irradiation technology can be used to reduce the milk hypersensitivity.

Keywords

References

  1. Food and food additive intlerance in childhood David, T.J.
  2. Allergy (Copenhagen) v.51 Identification of casein as the allergenic and antigenic protein of cows milk Docena, G.H.;Fernendez, R.;Chirdo, F.G.;Fossati, C.A.
  3. J Allergy Clin. Immunol v.81 IgE-mediated food intolerance Sampson, H A
  4. J. Pediatr. v.121 Allergenicity of cow milk proteins Savilahti, E.;Kuitunen, M.
  5. J. Food. Prot. v.49 Immunologic and allergic properties of cows milk proteins in humans Taylor, S.L.
  6. Food allergy: adverse reactions to food and food additives Food antigens Yunginger, J W
  7. Allergies to milk Bahna, S L;Heiner, D.C.
  8. Pediatrics v.32 Milk allergy.Ⅰ. Oral challenge withmilk and isolated milk proteins in allergic children Goldman, A.S.;Anderson, D.W.;Sellars, W.A;Halpern, S.R.;Saperstein, S.;Knicker, W T.
  9. Pediatrics v.32 Milk allergy Ⅱ Skin testing of allergic and normal children with purified milk proteins Goldman, A.S.;Sellars, W.A.;Halpern, S R;Anderson, D.W.;Furlow, T E;Johnson, C.H.
  10. J Food Sci. v.54 Effects of in vitro proteolysis on the allergenicity of major whey proteins Asselin, A.;Hebert, J.;Amiot, J
  11. Food Technol. v.48 Use of hydrolysate-based products in special medical diets Schmidl, M.K.;Taylor, S.L.;Nordlee, J.A.
  12. J. Food Prot v.43 Food allergy-The enigma and some potential solutions Taylor, S
  13. J Allergy Clin. Immunol. v.96 Residual antigenicity of hypoallergenic infant formulas and the occurrence of milk-specific IgE antibodies in patients with clinical allergy van Beresteijn, E.C.H.;Meijer, R J G M;Schmidt, D G.
  14. Clin Exp. Allergy v.28 Allergenic and antigenic activity of peptide fragment in a whey hydrolysate formula van Hoeyveld, E.M.;Escalona-Monge, M;de Swert, L F A.;Stevens, E.A.M.
  15. Allergy v.54 A case of allergy to cow's milk hydrolysate Nilsson, C.;Oman, H;Harfast, B.
  16. Radiat. Phys. Chem v.58 Conformational changes of myosin by gamma irradiation Lee, J.W.;Yook, H.S.;Lee, K.H.;Kim, J.H.;Kim, W.J.;Byun, M.W.
  17. Radiat. Phys. Chem v.51 Amino acid and protein changes in tilapia and spanish mackerel after irradiation and storage Al-kahtani, H.A.;Abu-tarbouch, H.M.;Atia, M.;Bajaber, A S;Ahmed, M A;El-mojaddidi, M A.
  18. Int. J Radiat. Biol. v.72 Lysozyme fragmentation induced by γ-radiolysis Filali-mouhim, A;Audette, M;St-louis, M;Thauvette, L.;Denoroy, L.;Penin, F;Chen, X;Rouleau, N.;Le Caer, J.P.;Rossier, J.;Potier, M.;Le Maire, M.
  19. Nature v.323 A physiological role for titin and nebulm in skeletal muscle Horowits, R.;Kempner, E.S.;Bisher, M.E;Podolsky, R J.
  20. J. Sci. Food Agric v.65 Immunochemical identification of irradiated chicken eggs Kume, T.;Ishi, T.;Matsuda, T
  21. Radiat Phys. Chem. v.46 Changes in structural and antigenic properties of proteins by radiation Kume, T;Matsuda, T.
  22. J. Food Prot v.63 Effects of gamma radiation on the conformational antigenic properties of a hea-stable major allergen in brown shrimp Byun, M W.;Kim, J.H.;Lee, J.W.;Park, J.W.;Hong, C.S.;Kang, I J.
  23. Manual on Radiation Dosimetry Holm, N.W.;Berry, R J.
  24. SAS/STAT User's Guide(6th edition) SAS
  25. J. Food Sci. v.58 Allergenic reactivity of various soybean products as determined by RAST inhibition Herian, A.M.;Taylor, S.T.;Bush, R K.
  26. J. Korean Soc. Food Sci. Nutr v.30 The changes of allergenic and antigenic properties of egg white albumin (Gal d 1) by gamma irradiation Lee, J W.;Yook, H S;Cho, K.H;Lee, S.Y.;Byun, M W.
  27. Biochim. Biophys. Acta v.998 Monoclonal antibodies as probes for monitoring the denaturation process of bovine β-lactoglobulin Kaminogawa, S.;Shimizu, M.;Ametani, A.;Hatton, M;Ando, O;Hachimura, S;Nakamura, Y.;Totsuka. M.;Yamauchi, K