Cold-Induced Freezing Tolerance in Arabidopsis1
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چکیده
منابع مشابه
Cold-induced freezing tolerance in Arabidopsis.
Changes in the physiology of plant leaves are correlated with enhanced freezing tolerance and include accumulation of compatible solutes, changes in membrane composition and behavior, and altered gene expression. Some of these changes are required for enhanced freezing tolerance, whereas others are merely consequences of low temperature. In this study we demonstrated that a combination of cold ...
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A single transcription factor can trigger induction of the freezing-tolerant state in Arabidopsis. Is such a factor all that is lacking in non-hardy plants?
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Plants vary greatly in their ability to survive freezing temperatures. At one extreme are plants from tropical regions that have virtually no capacity to survive even the slightest freeze. In contrast, herbaceous plants from temperate regions generally survive freezing temperatures ranging from 25°C to 230°C, depending on the species, whereas perennials in the boreal forests routinely survive w...
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........................................................................................................................... iii CHAPTER 1. GENERAL INTRODUCTION .........................................................................
متن کاملSugars regulate cold-induced gene expression and freezing-tolerance in barley cell cultures.
The hypothesis that the extracellular concentration of sugars helps regulate the acclimation of plant cells to cold was tested in this work. Suspension cultures were used to control the concentration of sugars in the medium supplied to barley cell cultures (Hordeum vulgare L. cv. Igri), replacing the medium daily to help maintain the concentration. Freezing tolerance and the levels of mRNA expr...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1999
ISSN: 1532-2548,0032-0889
DOI: 10.1104/pp.120.2.391