Over-expression of AtEXLA2 alters etiolated arabidopsis hypocotyl growth
نویسندگان
چکیده
منابع مشابه
The impacts of TRR14 over-expression on Arabidopsis thaliana growth and some photosynthetic parameters
Background: TRR14 protein is a small member of a multi-gene family in Arabidopsis and is the first ones found during screening of seedlings for their resistant to the trehalose sugar.Objectives: Characterization ofTRR14 over-expressed plants with respect to morphological changes, growth and photosynthesis related parameters.Materials and methods: TRR14gene was isolated from Arabidop...
متن کاملEthylene Regulates the Arabidopsis Microtubule-Associated Protein WAVE-DAMPENED2-LIKE5 in Etiolated Hypocotyl Elongation.
The phytohormone ethylene plays crucial roles in the negative regulation of plant etiolated hypocotyl elongation. The microtubule cytoskeleton also participates in hypocotyl cell growth. However, it remains unclear if ethylene signaling-mediated etiolated hypocotyl elongation involves the microtubule cytoskeleton. In this study, we functionally identified the previously uncharacterized microtub...
متن کاملCellular basis of hypocotyl growth in Arabidopsis thaliana.
The Arabidopsis thaliana hypocotyl is widely used to study the effects of light and plant growth factors on cell elongation. To provide a framework for the molecular-genetic analysis of cell elongation in this organ, here we describe, at the cellular level, its morphology and growth and identify a number of characteristic, developmental differences between light-grown and dark-grown hypocotyls....
متن کاملPICKLE chromatin-remodeling factor controls thermosensory hypocotyl growth of Arabidopsis.
Temperature is a major signal that governs plant distribution and shapes plant growth. High ambient temperature promotes plant thermomorphogenesis without significant induction of heat-stress responses. Although much progress of warm temperature-mediated plant growth has been made during recent years, the thermomorphogenic signalling pathway is not well understood. We previously revealed that P...
متن کاملThe Control of Growth Symmetry Breaking in the Arabidopsis Hypocotyl
Complex shapes in biology depend on the ability of cells to shift from isotropic to anisotropic growth during development. In plants, this growth symmetry breaking reflects changes in the extensibility of the cell walls. The textbook view is that the direction of turgor-driven cell expansion depends on the cortical microtubule (CMT)-mediated orientation of cellulose microfibrils. Here, we show ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of Botany
سال: 2014
ISSN: 0305-7364,1095-8290
DOI: 10.1093/aob/mcu221