Nagoya University · Agricultural and Biological Sciences
히토시 사카키바라 교수의 연구실은 식물에서의 호르몬 신호 전달, 특히 사이토크라인의 생합성, 수송, 신호전달 메커니즘을 중심으로 식물의 전체 생장과 발달을 조절하는 분자적 기전을 연구하고 있습니다. 특히 뿌리와 줄기 간의 신호 전달 및 사이토크라인의 체내 균형 유지 메커니즘을 규명하는 데 초점을 맞추고 있으며, 환경 변화에 대한 식물의 적응 메커니즘을 이해하는 데 기여하고 있습니다.
Figures are computed from collected data and may differ slightly.
Cytokinins (CKs) play a crucial role in various phases of plant growth and development, but the basic molecular mechanisms of their biosynthesis and signal transduction only recently became clear. The progress was achieved by identifying a series of key genes encoding enzymes and proteins controlling critical steps in biosynthesis, translocation, and signaling. Basic schemes for CK homeostasis and root/shoot communication at the whole-plant level can now be devised. This review summarizes recent
During plant development, distantly-located organs must communicate in order to adapt morphological and physiological features in response to environmental inputs. Among the recognized signaling molecules, a class of phytohormones known as the cytokinins functions as both local and long-distance regulatory signals for the coordination of plant development. This cytokinin-dependent communication system consists of orchestrated regulation of the metabolism, translocation, and signal transduction o
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