2024-03-29T07:49:49Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/5142022-11-17T02:08:08Zhdl_2115_20074hdl_2115_161Evaluation of phosphorus starvation inducible bypasses to increase the effieciency of phosphorus utilization in riceEvaluation of phosphorus starvation inducible genes relating to efficient phosphorus utilization in riceShinano, Takuro信濃, 卓郎Nanamori, M.Dohi, M.Wasaki, J.Osaki, M.open accessThe original publication is available at www.springerlink.commRNA expressionOryza sativaPhosphorus deficiencyBypass pathwayReal-time PCR470616Plants develop strategies to recycle phosphorus so that all organs receive adequate amount of phosphorus, especially new growing organs. To evaluate the metabolic adaptation of rice plant under phosphorus deficient condition, we selected several genes relating phosphorus utilizing efficiency in the cell. Phosphoenolpyruvate carboxylase, triose phosphate translocator, phosphoenolpyruvate/inorganic phosphate translocator (PPT), pyruvate kinase, NAD dependent glyceraldehydes-3-phosphate dehydrogenase, NADP dependent glyceraldehydes-3-phosphate dehydrogenase, were selected because of their important role in the phosphorus utilization in the cell and 2 consisting proposed bypass pathway to save phosphate. Most dramatic change was observed in the expression level of PPT (which tranport phosphoenolpyruvate (PEP) in the cytosol to chloroplast), thus we consider that PEP may play an important role in maintaining carbon metabolism under phosphate deficient condition.Springer Science+Business Media (formerly: Kluwer Academic Publishers)2005-02engjournal articleAMhttp://hdl.handle.net/2115/514https://doi.org/10.1007/s11104-004-5026-20032079XPlant and Soil2691-28187https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/514/1/PandS_all.pdfapplication/pdf852.51 KB2005-02