Ji-Seon OH, Jung-suk KIM, Eunmi KIM, Minah PARK, Jae-Hyung JANG
언어
영어(ENG)
URL
https://www.earticle.net/Article/A174795
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Gene delivery received attention as a novel method for gene therapy. Especially non-viral delivery is safe and has low risk of provoking immune responses. But it has low gene delivery efficiency. To enhance it, this study focuses on the non-viral vector that consists of novel peptide which derived from virus. The peptide is an innovative material, and it is applied with polyethylenimine and DNA to increase the transfection efficiency. The uniqueness of the peptide is its derivation from adeno-associated virus r3.45 which was obtained by directed evolution toward rat neural stem cell. It has been proved to be a great tool to infect human neural stem cells (hNSCs). Hence, with the peptide, the positive effect in the non-viral delivery can be anticipated. In the experiment, the complex consists of PEI, DNA, and the peptide is used. The ternary complex was confirmed successfully by gel retardation. In the case of transfection into several cell lines, complex with ternary complex shows higher efficiency than binary complex. In conclusion, this specific peptide takes an important role in enhancing transfection. For the further study, application into the hNSCs will be researched.
키워드
non viral deliveryPEI DNA peptide complexnon viral vector
저자
Ji-Seon OH [ Department of chemical and biomolecular engineering. ]
Jung-suk KIM [ Department of chemical and biomolecular engineering. ]
Eunmi KIM [ Department of chemical and biomolecular engineering. ]
Minah PARK [ Department of chemical and biomolecular engineering. ]
Jae-Hyung JANG [ Department of chemical and biomolecular engineering. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동