共 48 条
Gravity sensing and signaling
被引:206
作者:

Morita, MT
论文数: 0 引用数: 0
h-index: 0
机构:
Nara Inst Sci & Technol, Grad Sch Biol Sci, Nara 6300101, Japan Nara Inst Sci & Technol, Grad Sch Biol Sci, Nara 6300101, Japan

Tasaka, M
论文数: 0 引用数: 0
h-index: 0
机构:
Nara Inst Sci & Technol, Grad Sch Biol Sci, Nara 6300101, Japan Nara Inst Sci & Technol, Grad Sch Biol Sci, Nara 6300101, Japan
机构:
[1] Nara Inst Sci & Technol, Grad Sch Biol Sci, Nara 6300101, Japan
关键词:
D O I:
10.1016/j.pbi.2004.09.001
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
Gravitropism has attracted much attention from plant biologists. Recent studies have provided molecular evidence supporting two long-surviving hypotheses about the mechanism of gravitropism: the starch-statolith hypothesis and the Cholodney-Went hypothesis. Amyloplast movement along the gravity vector within gravity-sensing cells in the root and shoot is the most likely trigger of subsequent intracellular signaling. Several possible events leading from this signaling to differential auxin distribution within the sensing cells have been suggested recently.
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页码:712 / 718
页数:7
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