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유전자변형생물체의 알레르기성 평가와 이해

Allergenicity assessment of novel proteins expressed in genetically modified organisms

  • 이상구 (국립농업과학원 생물안전성과) ;
  • 오선우 (국립농업과학원 생물안전성과) ;
  • 박수윤 (국립농업과학원 생물안전성과) ;
  • 박현민 (국립농업과학원 생물안전성과) ;
  • 김은하 (국립농업과학원 생물안전성과) ;
  • 진소라 (국립농업과학원 생물안전성과) ;
  • 류태훈 (국립농업과학원 생물안전성과)
  • Lee, Sang-Gu (Biosafety Division, National Institute of Agricultural Sciences) ;
  • Oh, Seon-Woo (Biosafety Division, National Institute of Agricultural Sciences) ;
  • Park, Soo-Yun (Biosafety Division, National Institute of Agricultural Sciences) ;
  • Park, Hyoun-Min (Biosafety Division, National Institute of Agricultural Sciences) ;
  • Kim, Eun-Ha (Biosafety Division, National Institute of Agricultural Sciences) ;
  • Jin, So-Ra (Biosafety Division, National Institute of Agricultural Sciences) ;
  • Ryu, Tae-Hun (Biosafety Division, National Institute of Agricultural Sciences)
  • 투고 : 2021.11.20
  • 심사 : 2021.12.16
  • 발행 : 2021.12.31

초록

우리나라는 유전자변형생물체(GMO)의 개발 및 수입 등에 관한 안전성 확보를 위하여 LMO법을 제정하였다. 이에 따라 국내에서 GMO가 식품 및 사료용으로 수입, 생산될 경우는 OECD가 제시한 '실질적 동등성' 개념에 따라 안전성 심사를 한다. 안전성 심사에는 GMO에 대한 알레르기 평가심사가 포함된다. 알레르기성 평가 방법은 OECD, FAO, WHO 등 다양한 국제기구를 통해 논의되어왔다. 주요 알레르기성 평가 방법으로는 GMO에서 새로 발현된 단백질의 물리 화학적 감수성 확인, 기존 알레르기 단백질과의 아미노산 서열 유사성 분석, 혈청 스크리닝 등이 있다. 따라서 본 연구에서는 유전자변형생물체의 알레르기성 평가를 위한 가이드라인과 관련 연구들을 소개하였다.

To ensure the safety of developing or importing genetically modified organisms (GMOs), Korea has enacted the "LMO Act." Accordingly, the safety of using GMOs as food or feed is evaluated in accordance with the concept of "substantial equivalence" proposed by OECD. The allergenicity of GMOs is assessed as a part of their safety evaluation. The methods of allergenicity assessment have been discussed by various international organizations, such as the OECD, FAO, and WHO. The main methods used for the allergenicity assessment of proteins newly expressed in GMOs include assessment of the physicochemical stability of these proteins, evaluation of their amino acid homology with existing allergenic proteins, and serum screening. In this study, we describe guidelines and related studies for the allergenicity assessment of GM crops.

키워드

과제정보

본 연구는 농촌진흥청 국립농업과학원 기관고유 사업(PJ01432203)의 연구지원에 의해 수행되었습니다.

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