Profiling Gene Expression During Gland Morphogenesis of a Glanded and a Glandless Upland Cotton
文献类型： 外文期刊
作者： Cai, Ying-Fan 1 ; Chen, Min 1 ; Sun, Quan 1 ; Xie, Yong-Fang 1 ; Li, Sheng-Wei 1 ; Jiang, Ming-Feng 2 ; Mo, Jian-Chuan 1 ;
作者机构： 1.Chongqing Univ Posts & Telecommun, Chongqing 400065, Peoples R China
2.SW Univ Nationalities, Chengdu 610041, Peoples R China
3.Chinese Acad Agr Sci, Cotton Inst, Anyang 455000, Peoples R China
4.Sichuan Acad Agr Sci, Cotton Inst, Chengdu 610066, Peoples R China
5.Sichuan Acad Agr Sci, Co
关键词： oxidative stress;GenBank sequence data;metabolic pathway;defense response;biochemical pathway;pigment gland morphogenesis
期刊名称：JOURNAL OF PLANT BIOLOGY （ 影响因子：2.434； 五年影响因子：2.455 ）
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收录情况： SCI
摘要： The pigment gland is an important character of the Gossypium plant. With the aim of identifying genes involved in pigment gland morphogenesis in cotton, gene expression during pigment gland morphogenesis in Chuan 2802, which is glanded both in seed and plant, and a glandless line N5 was profiled using Affymetrix Cotton microarray. The results showed that there were 564 differentially expressed genes greater than twofold during gland morphogenesis. About 60.2% of these genes shares similarity with known genes on GenBank and about 39.8% with no functional description in the database. These described genes may play roles in defense response, response to oxidative stress, peroxidase activity, and the other metabolic pathways. The KEGG Orthology-Based Annotation System indicated that these above twofold expressed genes involved seven biochemical pathways on KEGG. These findings suggest that a complicated regulation is associated with pigment gland morphogenesis and the associated defense response including gossypol biosynthesis in cotton.
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