Photoperiod Control of Poplar Bark Storage Protein Accumulation
نویسندگان
چکیده
منابع مشابه
Photoperiod control of poplar bark storage protein accumulation.
Bark storage proteins (BSPs) accumulate in the inner bark parenchyma of many woody plants during autumn and winter. We investigated the effect of a short-day (SD) photoperiod on the accumulation of the 32-kilodalton bark storage protein of poplar (Populus deltoides Bart. ex Marsh.) under controlled environmental and natural growing conditions. Sodium dodecyl sulfate-polyacrylamide gel electroph...
متن کاملPhytochrome-mediated photoperiod perception, shoot growth, glutamine, calcium, and protein phosphorylation influence the activity of the poplar bark storage protein gene promoter (bspA).
In poplars (Populus), bspA encodes a 32-kD bark storage protein that accumulates in the inner bark of plants exposed to either short-day (SD) photoperiods or elevated levels of nitrogen. In this study, poplars transformed with a chimeric gene consisting of the bspA promoter fused to beta-glucuronidase (uidA) were used to investigate the transcriptional regulation of the bspA promoter. Photoperi...
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Poplars (Populus deltoides Bartr. ex Marsh) accumulate a 32-kD bark storage protein (BSP) in phloem parenchyma and xylem ray cells during autumn and winter. Accumulation of poplar BSP is associated with short-day (SD) photoperiods. Poplar BSP shares sequence similarity with the product of the wound-inducible poplar gene win4. The influence of nitrogen availability and photoperiod on the levels ...
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چکیده ندارد.
15 صفحه اولReducing rice seed storage protein accumulation leads to changes in nutrient quality and storage organelle formation.
Rice (Oryza sativa) seed storage proteins (SSPs) are synthesized and deposited in storage organelles in the endosperm during seed maturation as a nitrogen source for germinating seedlings. We have generated glutelin, globulin, and prolamin knockdown lines and have examined their effects on seed quality. A reduction of one or a few SSP(s) was compensated for by increases in other SSPs at both th...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1991
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.96.3.686