A novel role for oleosins in freezing tolerance of oilseeds inArabidopsis thaliana
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چکیده
منابع مشابه
„ Heterosis in the Freezing tolerance of Arabidopsis thaliana (L.) Heynh.”
" Heterosis in the Freezing tolerance of Arabidopsis thaliana (L.) Heynh. " D i s s e r t a t i o n zur Erlangung des akademischen Grades doctor rerum horticulturarum
متن کاملIce‐binding proteins confer freezing tolerance in transgenic Arabidopsis thaliana
Lolium perenne is a freeze-tolerant perennial ryegrass capable of withstanding temperatures below -13 °C. Ice-binding proteins (IBPs) presumably help prevent damage associated with freezing by restricting the growth of ice crystals in the apoplast. We have investigated the expression, localization and in planta freezing protection capabilities of two L. perenne IBP isoforms, LpIRI2 and LpIRI3, ...
متن کاملThe SENSITIVE TO FREEZING2 gene, required for freezing tolerance in Arabidopsis thaliana, encodes a beta-glucosidase.
The sensitive to freezing2-1 (sfr2-1) mutation causes freezing sensitivity in Arabidopsis thaliana. By mapping, transgenic complementation, and sequencing, sfr2-1 was revealed to be a mutation in gene At3g06510. A new knockout allele was obtained, and its identical freezing-sensitive phenotype confirmed that the SFR2 gene product is essential for freezing tolerance. Transcription of SFR2 was ob...
متن کاملThe SENSITIVE TO FREEZING2 Gene, Required for Freezing Tolerance in Arabidopsis thaliana, Encodes a b-Glucosidase
The sensitive to freezing2-1 (sfr2-1) mutation causes freezing sensitivity in Arabidopsis thaliana. By mapping, transgenic complementation, and sequencing, sfr2-1 was revealed to be a mutation in gene At3g06510. A new knockout allele was obtained, and its identical freezing-sensitive phenotype confirmed that the SFR2 gene product is essential for freezing tolerance. Transcription of SFR2 was ob...
متن کاملArabidopsis ESK1 encodes a novel regulator of freezing tolerance.
The eskimo1 (esk1) mutation of Arabidopsis resulted in a 5.5 degrees C improvement in freezing tolerance in the absence of cold acclimation. Here we show that the increase in freezing tolerance is not associated with any increase in the ability to survive drought or salt stresses, which are similar to freezing in their induction of cellular dehydration. Genome-wide comparisons of gene expressio...
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ژورنال
عنوان ژورنال: The Plant Journal
سال: 2008
ISSN: 0960-7412,1365-313X
DOI: 10.1111/j.1365-313x.2008.03553.x