메뉴 건너뛰기
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)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
출처
Oxford University Press (OUP) Horticulture Research 12(3)
오류 신고하기
표지

검색

    초록·키워드

    Although it is well established that ethylene and light stimulate the process of chlorophyll degradation in mature apple peels, there is still a need for further exploration of the molecular mechanisms that regulate this process. This study identified <i>MdEIL1</i> and <i>MdHY5</i> as promoters of the chlorophyll degradation pathway in apple peels, activated by ethylene and light. Physiological and molecular tests demonstrated that MdEIL1 and MdHY5 are responsible for activating the expression of genes associated with chlorophyll degradation, including <i>MdERF17</i>, <i>MdNYC1</i>, <i>MdPPH</i>, and <i>MdPAO</i>. Furthermore, the interaction between MdEIL1 and MdHY5 proteins enhances their regulatory activity on the target gene <i>MdERF17</i>. Moreover, MdEIL1 binds to the promoter of <i>MdHY5</i>, resulting in the upregulation of its expression, which is further enhanced in the presence of the MdEIL1-MdHY5 protein complex. These findings indicate that MdEIL1-MdHY5 module acts as positive regulator mediating ethylene and light signals that promote chlorophyll degradation in apple peels.

    본문·목차

    최근 본 자료 전체보기