Dataset Information


Arabidopsis thaliana

ABSTRACT: The rsa3-1 mutation affects global gene expression in Arabidopsis thaliana under salt stress.

ORGANISM(S): Arabidopsis thaliana  



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A bi-functional xyloglucan galactosyltransferase is an indispensable salt stress tolerance determinant in Arabidopsis.

Li Wenbo W   Guan Qingmei Q   Guan Qingmei Q   Wang Zhen-Yu ZY   Wang Yingdian Y   Zhu Jianhua J  

Molecular plant 20130409 4

Salinity is an abiotic stress that substantially limits crop production worldwide. To identify salt stress tolerance determinants, we screened for Arabidopsis mutants that are hypersensitive to salt stress and designated these mutants as short root in salt medium (rsa). One of these mutants, rsa3-1, is hypersensitive to NaCl and LiCl but not to CsCl or to general osmotic stress. Reactive oxygen species (ROS) over-accumulate in rsa3-1 plants under salt stress. Gene expression profiling with Affym  ...[more]

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