메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국식물생명공학회 Plant Biotechnology Reports Plant Biotechnology Reports 제14권 제1호
발행연도
2020.1
수록면
45 - 53 (9page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Centella asiatica contains various triterpenoids, including madecassoside, asiaticoside, madecassic acid, and asiatic acid. Among them, they are mainly contained in leaf, and among them asiaticoside is known as tissue-specific compound that are mainly accumulated in the leaves. Therefore, in the present study, C. asiatica hairy root cultures were established from petiole and leaf explants using Agrobacterium rhizogenes-mediated transformation. To promote the biosynthesis of these triterpenoids, hairy root cultures were treated with precursors (squalene and pyruvic acid) and elicitors [methyl jasmonate (MeJA) and salicylic acid (SA)] at various concentrations. No significant difference was detected in the growth index of hairy root cultures between precursor feeding and elicitation, except pyruvic acid feeding, suggesting that elicitors do not affect the growth of hairy roots. Treatment with 2.5 mM squalene and 5 mM pyruvic acid enhanced the biosynthesis of target triterpenoids (57.53 and 29.13 mg g−1 DW, respectively) compared with other treatments. However, compared to squalene, MeJA showed a greater effect on the triterpene saponin content in C. asiatica. The highest quantity of triterpenoids (60.25 mg g−1 DW) was produced in hairy root cultures treated with 400 μM MeJA. These results indicate that precursorand elicitor-treated C. asiatica hairy root cultures rapidly accumulate biomass and could be used to enhance the production of triterpenoids for industrial purposes.

목차

등록된 정보가 없습니다.

참고문헌 (44)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0