caa a22 4500 467894566 CHVBK 20180406152759.0 cr unu---uuuuu 170328e20060501xx s 000 0 eng 10.1007/s11103-005-6184-1 doi (NATIONALLICENCE)springer-10.1007/s11103-005-6184-1 OsEIL1 , a Rice Homolog of the Arabidopsis EIN3 Regulates the Ethylene Response as a Positive Component [Elektronische Daten] [Chuanzao Mao, Shaomin Wang, Qiaojun Jia, Ping Wu] The plant gaseous hormone ethylene regulates many aspects of plant growth, development and responses to the environment. ETHYLENE INSENSITIVE3 (EIN3) is a transcription factor involved in the ethylene signal transduction pathway in Arabidopsis. To gain a better understanding of the ethylene signal transduction pathway in rice, six EIN3-like genes (designated OsEIL1-6) were identified. OsEIL1, which showed highest similarity with EIN3, was isolated and functionally characterized. Ectopic expression of OsEIL1 in Arabidopsis can partially complement the ein3-1 mutant. The transgenic rice plants with overexpression of OsEIL1 exhibit short root, coiled primary root and slightly short shoot phenotype and elevated response to exogenous ethylene. OsEBP89, an ethylene responsive element binding protein (EREBP) and OsACO1, an ACC (1-aminocyclopropane-1-carboxylic acid) oxidase gene were enhanced in the OsEIL1 overexpressing transgenic plants. These results indicate that OsEIL1 is involved in ethylene signal transduction pathway and acts as a positive regulator of ethylene response in rice. Springer, 2006 EIL nationallicence EIN3 nationallicence ethylene nationallicence Oryza Sativa L nationallicence signal transduction nationallicence Mao Chuanzao Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut Wang Shaomin Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut Jia Qiaojun Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut Wu Ping Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut Plant Molecular Biology Kluwer Academic Publishers 61/1-2(2006-05-01), 141-152 0167-4412 61:1-2<141 2006 61 11103 https://doi.org/10.1007/s11103-005-6184-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11103-005-6184-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mao Chuanzao Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut NATIONALLICENCE 700 1- Wang Shaomin Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut NATIONALLICENCE 700 1- Jia Qiaojun Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut NATIONALLICENCE 700 1- Wu Ping Institute of Plant Sciences, College of Life Sciences, Zhejiang University, 268# Kaixuan road, 310029, Hangzhou, P. R. China aut NATIONALLICENCE 773 0- Plant Molecular Biology Kluwer Academic Publishers 61/1-2(2006-05-01), 141-152 0167-4412 61:1-2<141 2006 61 11103 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer