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Author Xu,D.Q., Huang,J., Guo,S.Q., Yang,X., Bao,Y.M., Tang,H.J. and Zhang,H.S.
Title Overexpression of a TFIIIA-type zinc finger protein gene ZFP252 enhances drought and salt tolerance in rice (Oryza sativa L.)
Abstract:
We previously identified a salt and drought stress-responsive TFIIIA-type zinc finger protein gene ZFP252 from rice. Here we report the functional analysis of ZFP252 using gain- and loss-of-function strategies. We found that overexpression of ZFP252 in rice increased the amount of free proline and soluble sugars, elevated the expression of stress defense genes and enhanced rice tolerance to salt and drought stresses, as compared with ZFP252 antisense and non-transgenic plants. Our findings suggest that ZFP252 plays an important role in rice response to salt and drought stresses and is useful in engineering crop plants with enhanced tolerance to salt and drought stresses.
Journal FEBS Lett.
Country China
Volume 582
Pages 1037-1043
Year 2008
PubMed ID 18325341
PubMed Central ID -
DOI 10.1016/j.febslet.2008.02.052
URL -
Relation
Gene DREB1A LEA3-1 P5CS ZFP252 _
INSD AY219847
Strain Wild Core Collection -
Induced Mutation Lines(NIG Collection) -
Sterile Seed Strain -
Lethal Embryo
Mutantion Strain
-
Stages in Each Organ
- Muant Lines (Gene)
-
Cultivated Varieties(NIG Collection) -
Stages in Each Organ -
/rice/oryzabase