Analysis of 2-DE Profiles of Floral Reversion Bud Proteins in Longan
(0) Proteomic approaches were applied to compare the proteome changes between normal flowering buds and floral reversion buds in longan (Dimocarpus longan Lour.).18 differentially expressed proteins in floral reversion buds were detected by 2-DE.Among these proteins,11 proteins were down-regulated and 7 proteins were up-regulated.Ten differentially expressed proteins were identified by LC-MS/MS and database searching,and the biological functions were analyzed. These included down-regulated expression of 4 Rubiseo large subnnit,putative anthocyanidin reduetase,nucleoside diphosphate kinase Ⅰ (NDK Ⅰ) (NDP kinase Ⅰ) (NDPK Ⅰ) and fructose-bisphosphate aldolase-like protein; and up-regulated expression of L-ascorbate peroxidase,putative aspartic protease and inorganic diphosphatase/magnesium ion binding/pyrophosphatase in floral reversion buds. The mechanism of floral reversion buds was also discussed.
longan floral reversion differential proteins mass spectrometry (MS)
W.Chen Q.Long Q.X.Chen S.Q.Zheng
Key Laboratory of Ministry of Education for Genetics,Breeding and Multiple Utilization of Crop,Fujia College of Life Sciences,Fujian Agriculture and Forestry University,Fuzhou 350002,China College of Horticulture,Fujian Agriculture and Forestry University,Fuzhou 350002,China Fruit Research Institute,Fujian Academy of Agricultural Sciences,Fuzhou 350013,China
国际会议
福州
英文
285-291
2008-08-25（万方平台首次上网日期，不代表论文的发表时间）