TY - JOUR AU - Long, Mei AB - NADP-malic enzyme (NADP-ME, EC 1.1.1.40) functions in many different pathways in plant and may be involved in plant defense such as wound and UV-B radiation. Here, expression of the gene encoding cytosolic NADP-ME (cytoNADP-ME, GenBank Accession No. AY444338) in rice (Oryza sativa L.) seedlings was induced by salt stress (NaCl). NADP-ME activities in leaves and roots of rice also increased in response to NaCl. Transgenic Arabidopsis plants over-expressing rice cytoNADP-ME had a greater salt tolerance at the seedling stage than wild-type plants in MS medium-supplemented with different levels of NaCl. Cytosolic NADPH/NADP+ concentration ratio of transgenic plants was higher than those of wild-type plants. These results suggest that rice cytoNADP-ME confers salt tolerance in transgenic Arabidopsis seedlings. TI - A cytosolic NADP-malic enzyme gene from rice (Oryza sativa L.) confers salt tolerance in transgenic Arabidopsis JF - Biotechnology Letters DO - 10.1007/s10529-007-9347-0 DA - 2007-03-20 UR - https://www.deepdyve.com/lp/springer-journals/a-cytosolic-nadp-malic-enzyme-gene-from-rice-oryza-sativa-l-confers-tcPijtl1Ep SP - 1129 EP - 1134 VL - 29 IS - 7 DP - DeepDyve ER -