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
한국육종학회 한국육종학회지 한국육종학회지 제49권 제3호
발행연도
2017.1
수록면
190 - 199 (10page)

이용수

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

초록· 키워드

오류제보하기
Anthocyanins are the major pigments contributing to flower coloration. A 1584 bp 5' upstream sequence of ALCHS2 gene was isolated from Acapulco lily (Lilium Oriental hybrid cv. Acapulco). Computer-based analyses (GeneScan, AtPAN) predicted a CAATBOX1 and putative transcription factor-binding sites, including tissue-specific elements. When gALCHS7 promoter–gus fusion was introduced to petunia ('Dream Red'), all ten putative transgenic plants showed localized GUS activity in the anther, but five of them also showed weak GUS activity in the ovule. No distinctive signal in the leaf and petal was detected in the same stage. To clearly determine the operation of the promotor region, anther and ovule tissues of transgenic line 6 were fixed in paraffin for dark-field analysis. At 1 cm length of floral bud, a GUS signal was not observed in the anther, but weak expression was observed in the ovule. Before anthesis, GUS protein was highly expressed in the pollen, endothecium, and epidermis. Fluorometric GUS assays of individual organs taken from four transgenic plants demonstrated that all lines showed high GUS activity in the anther compared to 35S CaMV promoter (pBI1 121), except line 34. Using the truncated promoters by cis-acting elements, we found that minimal region (gALCHS7-7, 270 bp) displayed GUS expression only in the anther, though at weaker activity than in the original promoter.

목차

등록된 정보가 없습니다.

참고문헌 (22)

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