Over-expression of OsUGE-1 altered raffinose level and tolerance to abiotic stress but not morphology in Arabidopsis.

Over-expression of OsUGE-1 altered raffinose level and tolerance to abiotic stress but not morphology in Arabidopsis. Research Abstract Details 

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Over-expression of OsUGE-1 altered raffinose level and tolerance to abiotic stress but not morphology in Arabidopsis. Abstract Text:

Hui-Li Liu,Xiao-Yan Dai,Yun-Yuan Xu,Kang Chong,Hui-Li Liu,Xiao-Yan Dai,Yun-Yuan Xu,Kang Chong,

OsUGE-1 is known to be induced by various abiotic stresses, but its exact function in plants is unclear. In the present study, OsUGE-1 was over-expressed in Arabidopsis, transgenic plants conferred tolerance to salt, drought and freezing stress without altering plant morphology. In addition, transgenic plants showed a higher level of the soluble sugar raffinose than did wild-type plants. Our results suggest that elevated level of raffinose with over-expressed OsUGE-1 resulted in enhanced tolerance to abiotic stress. Thus, the gene may be applied to improve tolerance to abiotic stress in crops.

Over-expression of OsUGE-1 altered raffinose level and tolerance to abiotic stress but not morphology in Arabidopsis. Publishing Authors By Initials

HL Liu,XY Dai,YY Xu,K Chong,HL Liu,XY Dai,YY Xu,K Chong,

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Over-expression of OsUGE-1 altered raffinose level and tolerance to abiotic stress but not morphology in Arabidopsis. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Journal of plant physiology

VOLUME: 164

Page Numbers: 1384-90

Journal Abbreviation: J. Plant Physiol.

ISSN: 0176-1617

DAY: 12

MONTH: 06

YEAR: 2007

Over-expression of OsUGE-1 altered raffinose level and tolerance to abiotic stress but not morphology in Arabidopsis. Information

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LANGUAGE: eng

NlmUniqueID: 9882059

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AFFILIATION: Key Laboratory of Photosynthesis and Environmental Molecular Physiology, Institute of Botany, The Chinese Academy of Sciences, Nanxincun 20, Xiangshan, Beijing 100093, China.

Country: Germany

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MEDLINETA: J Plant Physiol

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