RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        OsCML4 improves drought tolerance through scavenging of reactive oxygen species in rice

        Xu Ming Yin,Li Fanng Huang,Xin Zhang,Man Ling Wang,Guo Yun Xu,Xin Jie Xia 한국식물학회 2015 Journal of Plant Biology Vol.58 No.1

        Calmodulin-like (CML) genes function in regulating plant responses to different abiotic stresses, such as high salt and drought. Using japonica type rice seedlings (‘Nipponbare’), we induced the expression of OsCML4 (Accession No. NM_001057768), which encodes a rice CML protein. Under drought conditions, transgenic plants over-expressing that gene exhibited obviously improved growth performance and higher survival rates than the wild type (WT). Activity by reactive oxygen species (ROS)- scavenging enzymes superoxide dismutase (SOD) and catalase (CAT), as well as proline concentrations, were significantly increased in transgenic plants. Expression by ROS scavenging-related genes APXI and Cat-B and the stress-related gene OsP5CS1 was also enhanced in the transgenics under drought conditions. However, the sensitivity to abscisic acid (ABA) was similar between over-expressing and WT plants. These results suggest that OsCML4 confers drought tolerance partially through ROS-scavenging and also by inducing other stress-related genes in an ABAindependent manner.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼