Earticle

현재 위치 Home

Poster-20

Interacelluar reprogramming of expression, glycosylation, and function of plant-derived anti-virus therapeutic monoclonal antibody

첫 페이지 보기
  • 발행기관
    한국당과학회 바로가기
  • 간행물
    한국당과학회 학술대회 바로가기
  • 통권
    2010년 한국당과학회 하계학술대회 (2010.06)바로가기
  • 페이지
    pp.89-90
  • 저자
    Da-Young Park, Kyung-Jin Lee, Yangkang So, Zhe Lu, Seulki Lee, Jung-Hwan Lee, Seung Han Oh, Yeon Soo Han, Doo-Byoung Oh, Youngkwan Kim, Kisung Ko
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A192590

※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.

원문정보

초록

영어
Plant genetic engineering has led to production of plant-derived mAb (mAbP), which can provides a safe and economically effective alternative to the conventional antibody expression methods. In this study, the expression levels of mAbP SO57 with or without ER-retention peptide extensions signal (Lys-Asp-Glu-Leu; KDEL) in transgenic tobacco plants were analysed in transgenic plant. The expression levels of mAbP SO57 with KDEL were significantly higher than that without KDEL regardless of transcription level. mAbP SO57 with KDEL localized surround to the nucleus suggesting that the mAbP with KDEL is localized in ER. The mAbP without KDEL and mAbH had mainly Golgi type glycans, whereas the ER-localized mAbP with KDEL had glycan profile with both oligomannose type (47.6%) and Golgi type (52.4%). The Fc domains of both purified mAbP (with and without KDEL) and human-derived mAb (mAbH) had similar bingding activity to the Fcγ RI receptor (CD64). Both mAbP (with and without KDEL) had a shorter half-life than mAbH. However, both mAbP with and without KDEL was as effective at neutralizing activity of the rabies virus CVS-11 as the mAbH. These results suggest that ER localization of recombinant mAbP by KDEL reprograms glycosylation and enhances production of the functional antivirus therapeutic antibody in the plant.

저자

  • Da-Young Park [ Department of Biological Science, College of Natural Sciences, Wonkwang University ]
  • Kyung-Jin Lee [ Department of Biological Science, College of Natural Sciences, Wonkwang University, Korean Research Institute of Bioscience & Biotechnology, Daejeon 305-806, Korea ]
  • Yangkang So [ Department of Biological Science, College of Natural Sciences, Wonkwang University ]
  • Zhe Lu [ Department of Biological Science, College of Natural Sciences, Wonkwang University ]
  • Seulki Lee [ Department of Biological Science, College of Natural Sciences, Wonkwang University ]
  • Jung-Hwan Lee [ Department of Biological Science, College of Natural Sciences, Wonkwang University ]
  • Seung Han Oh [ Korean Research Institute of Bioscience & Biotechnology, Daejeon 305-806, Korea ]
  • Yeon Soo Han [ Korean Research Institute of Bioscience & Biotechnology, Daejeon 305-806, Korea ]
  • Doo-Byoung Oh [ Korean Research Institute of Bioscience & Biotechnology, Daejeon 305-806, Korea ]
  • Youngkwan Kim [ Department of Biological Science, College of Natural Sciences, Wonkwang University ]
  • Kisung Ko [ Department of Biological Science, College of Natural Sciences, Wonkwang University ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국당과학회 [Korean Society for Glycoscience]
  • 설립연도
    2006
  • 분야
    의약학>약학
  • 소개
    본 학회는 화학, 생화학, 분자생물학, 미생물학, 식품공학, 의학, 약학, 유전공학 및 생물공학, 환경 및 기타 공업 등 전 분야의 탄수화물관련 이론과 기술을 연구 발전시키고 산학협동을 통해 이를 보급하여 국내 관련 산업의 발전 및 국민생활의 과학화에 기여하고자 하며, 이러한 목표와 비젼의 실현을 위해 회원들이 적극적인 참여와 활동을 전개하고자 한다.

간행물

  • 간행물명
    한국당과학회 학술대회
  • 간기
    연간
  • 수록기간
    2006~2022
  • 십진분류
    KDC 517 DDC 614

이 권호 내 다른 논문 / 한국당과학회 학술대회 2010년 한국당과학회 하계학술대회

    피인용수 : 0(자료제공 : 네이버학술정보)

    함께 이용한 논문 이 논문을 다운로드한 분들이 이용한 다른 논문입니다.

      페이지 저장