Ammonium-induced loss of root gravitropism is related to auxin distribution and TRH1 function, and is uncoupled from the inhibition of root elongation in Arabidopsis
Na Zou, Baohai Li, Gangqiang Dong, Herbert J Kronzucker, Weiming Shi
Journal of Experimental Botany | OXFORD UNIV PRESS | Published : 2012
Awarded by National Natural Science Foundation of China
Awarded by National Basic Research Program of China
Awarded by Natural Sciences and Engineering Research Council of Canada (NSERC)
We thank Dr Tom Guilfoyle (University of Missouri) for providing the DR5::GUS transgenic seeds, and the Arabidopsis Resource Center at Ohio State University for providing the Col-0 and mutant seeds used in this study. We also thank other members of our team and members in the laboratory of Professor Yanhua Su, Institute of Soil Science, Chinese Academy of Sciences for their assistance. This work was supported by the National Natural Science Foundation of China (30771285), the National Basic Research Program of China (2007CB109303), and the Natural Sciences and Engineering Research Council of Canada (NSERC, Discovery Grant 217277-2009).