中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The r2r3 myb transcription factor ghmyb109 is required for cotton fiber development

文献类型:期刊论文

作者Pu, Li1,2,3; Li, Qun1,2; Fan, Xiaoping4,5; Yang, Weicai1,2; Xue, Yongbiao1,2
刊名Genetics
出版日期2008-10-01
卷号180期号:2页码:811-820
ISSN号0016-6731
DOI10.1534/genetics.108.093070
通讯作者Xue, yongbiao(ybxue@genetics.ac.cn)
英文摘要Cotton (gossypium hirsutum l.) fibers are single highly elongated cells derived from the outer epidermis of ovules. a large number of genes are required for fiber differentiation and development, but so far, little is known about how these genes control and regulate the process of fiber development. here we examine the role of the cotton-fiber-specific r2r3 myb gene ghmyb109 in cotton fiber development. transgenic reporter gene analysis revealed that a 2-kb ghmyb109 promoter was sufficient to confirm its fiber-specific expression. antisense-mediated suppression of ghmyb109 led to a substantial reduction in fiber length. consistently, several genes related to cotton fiber growth were found to be significantly reduced in the transgenic cotton. our results showed that ghmyb109 is required for cotton fiber development and reveal a largely conserved mechanism of the r2r3 myb transcription factor in cell fate determination in plants.
WOS关键词GOSSYPIUM-HIRSUTUM L. ; ARABIDOPSIS-THALIANA ; TRICHOME DEVELOPMENT ; GENE-EXPRESSION ; CELL ELONGATION ; ALLOTETRAPLOID COTTON ; PETUNIA-HYBRIDA ; DIFFERENTIATION ; TRIPTYCHON ; ROOT
WOS研究方向Genetics & Heredity
WOS类目Genetics & Heredity
语种英语
WOS记录号WOS:000260284400009
出版者GENETICS
URI标识http://www.irgrid.ac.cn/handle/1471x/2391725
专题中国科学院大学
通讯作者Xue, Yongbiao
作者单位1.Chinese Acad Sci, Inst Genet & Dev Biol, Beijing 100101, Peoples R China
2.Natl Ctr Plant Gene Res, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
4.China NW Univ, Sch Life Sci, Xian 710069, Shanni Province, Peoples R China
5.Shanxi Acad Agr Sci, Inst Cotton Res, Yuncheng 044000, Shanxi Province, Peoples R China
推荐引用方式
GB/T 7714
Pu, Li,Li, Qun,Fan, Xiaoping,et al. The r2r3 myb transcription factor ghmyb109 is required for cotton fiber development[J]. Genetics,2008,180(2):811-820.
APA Pu, Li,Li, Qun,Fan, Xiaoping,Yang, Weicai,&Xue, Yongbiao.(2008).The r2r3 myb transcription factor ghmyb109 is required for cotton fiber development.Genetics,180(2),811-820.
MLA Pu, Li,et al."The r2r3 myb transcription factor ghmyb109 is required for cotton fiber development".Genetics 180.2(2008):811-820.

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来源:中国科学院大学

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